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LampSite Installation Guide Issue Date 08 2014-12-30 HUAWEI TECHNOLOGIES CO., LTD. Copyright Huawei Technologies Co., Ltd. 2014. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address:
Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website:
http://www.huawei.com Email:
support@huawei.com Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. i LampSite Installation Guide About This Document About This Document Overview This document describes how to install the modules and cables for the RHUB3908, pRRU3901 indoors. It also provides checklists for hardware installation. Product Version The following table lists the product version related to this document. Product Name Solution Version Product Version DBS3900 SRAN9.0 and later versions RAN16.0 and later versions eRAN7.0 and later versions eRAN TDD 7.0 and later versions V100R009C00 and later versions Intended Audience This document is intended for:
BTS installation personnel Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. ii LampSite Installation Guide Contents Contents About This Document .................................................................................................................... ii 1 Changes in LampSite Installation Guide ................................................................................. 1 2 Installation Preparations ............................................................................................................. 6 2.1 Reference Documents ...................................................................................................................................... 6 2.2 Preparing Tools and Instruments ...................................................................................................................... 6 2.3 Requirements for Installation Personnel .......................................................................................................... 7 3 Unpacking and Checking ............................................................................................................ 9 4 Installing a BBU .......................................................................................................................... 11 5 Installing an RHUB3908 ............................................................................................................ 12 5.1 Information About the Installation ................................................................................................................. 12 5.1.1 RHUB3908 Installation Scenarios ........................................................................................................ 12 5.1.2 Installation Clearance Requirements of an RHUB3908 ........................................................................ 17 5.1.3 Installation Environment of an RHUB3908 .......................................................................................... 19 5.2 Installation Process ......................................................................................................................................... 21 5.3 Installing an RHUB3908 ................................................................................................................................ 21 5.3.1 Installing an RHUB3908 in a 19-Inch Cabinet or Rack ........................................................................ 21 5.3.2 Installing an RHUB3908 in a 19-Inch Shelf ......................................................................................... 24 5.3.3 Installing an RHUB3908 on a Wall ....................................................................................................... 27 5.4 Installing RHUB3908 Cables ......................................................................................................................... 31 5.4.1 Requirements for Cable Layout ............................................................................................................ 31 5.4.2 RHUB3908 Cable List .......................................................................................................................... 34 5.4.3 Cable Connections ................................................................................................................................ 35 5.4.4 RHUB3908 Cable Installation Process ................................................................................................. 35 5.4.5 Installing an RHUB3908 PGND Cable ................................................................................................. 36 5.4.6 Installing an Ethernet Cable .................................................................................................................. 38 5.4.7 Installing CRPI Optical Cables ............................................................................................................. 40 5.4.8 Installing an RHUB3908 Alarm Cable (Optional) ................................................................................ 42 5.4.9 Installing an RHUB3908 Power Cable ................................................................................................. 43 5.5 Checking the RHUB3908 Hardware Installation ........................................................................................... 44 5.6 Power-on Check on an RHUB3908 ............................................................................................................... 46 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. iii LampSite Installation Guide Contents 6 Installing a pRRU3901................................................................................................................ 48 6.1 Information About the Installation ................................................................................................................. 49 6.1.1 pRRU3901 Product Family ................................................................................................................... 49 6.1.2 pRRU3901 Installation Scenario........................................................................................................... 49 6.1.3 Space Requirements .............................................................................................................................. 53 6.1.4 pRRU3901 Installation Environment Requirements ............................................................................. 54 6.2 Obtaining the MAC Address (Optional)......................................................................................................... 55 6.3 Installation Process ......................................................................................................................................... 56 6.4 Installing a pRRU3901 ................................................................................................................................... 57 6.4.1 pRRU3901 Installation Kits .................................................................................................................. 58 6.4.2 pRRU3901 Installed on a Wall .............................................................................................................. 59 6.4.3 pRRU3901 Installed on a Ceiling ......................................................................................................... 62 6.4.4 pRRU3901 Installed on a Pole .............................................................................................................. 66 6.4.5 pRRU3901 Installed on a Plate ............................................................................................................. 68 6.4.6 pRRU3901 Installed on a Keel ............................................................................................................. 71 6.5 Installing pRRU3901 Cables .......................................................................................................................... 74 6.5.1 Requirements for Cable Layout ............................................................................................................ 74 6.5.2 pRRU3901 Cable List ........................................................................................................................... 76 6.5.3 Cable Connections ................................................................................................................................ 76 6.5.4 Cable Connections (LTE TDD) ............................................................................................................. 79 6.5.5 pRRU3901 cable installation process ................................................................................................... 80 6.5.6 Installing an Ethernet Cable .................................................................................................................. 81 6.5.7 Installing pRRU3901 Jumpers (Optional)............................................................................................. 82 6.6 Checking the pRRU3901 Hardware Installation ............................................................................................ 84 6.7 Powering on the pRRU3901........................................................................................................................... 85 7 Installing the Extender (Optional) ........................................................................................... 87 8 Appendix ...................................................................................................................................... 90 8.1 MAC Collection Template ............................................................................................................................. 90 8.2 LampSite Engineering Label .......................................................................................................................... 91 8.3 Attaching an L-Shaped Label ......................................................................................................................... 94 8.4 Installing RF Daughter Boards on a pRRU3901 (in Capacity Expansion Scenarios) .................................... 96 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. iv LampSite Installation Guide 1 Changes in LampSite Installation Guide 1 Changes in LampSite Installation Guide This chapter describes the changes in the LampSite Installation Guide. 08 (2015-01-15) This is the eighth commercial release. Compared with 07 (2014-11-15), this issue includes the following new topics:
4 Installing a BBU Compared with 07 (2014-11-15), this issue incorporates the following changes:
Content Entire document 6.7 Powering on the pRRU3901 Change Description Changed RHUB, and pRRU to RHUB3908, and pRRU3901, respectively. Added the pRRU3901 with three transmission ports plus no PWR port (or the pRRU3901 AWS+PCS+WIFI for use in North America) . Deleted the description that the pRRU3901 supports AC/DC power supply. Compared with 07 (2014-11-15), no information is deleted. 07 (2014-11-15) This is the seventh commercial release. Compared with 06 (2014-09-30), no information is added. Compared with 06 (2014-09-30), this issue incorporates the following change:
Content Change Description Space Requirements Added the requirements on the installation space when the pRRU3901 working on the 2.6 GHz Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1 LampSite Installation Guide 1 Changes in LampSite Installation Guide Content Change Description band and the Wi-Fi module need to process services concurrently. Compared with 06 (2014-09-30), this issue excludes the following topic:
Installing RF Daughter Boards on a pRRU3901 (in Capacity Expansion Scenarios) 06 (2014-09-30) This is the sixth commercial release. Compared with 05 (2014-08-30), no information is added. Compared with 05 (2014-08-30), this issue incorporates the following changes:
Content Change Description pRRU Installation Environment Requirements Requirements for Cable Layout Requirements for Cable Layout Changed the operating temperature of pRRU3901s to a range from - 5C to +
40C. Added the cabling requirements for Ethernet cables. Compared with 05 (2014-08-30), no information is deleted. 05 (2014-08-30) This is the fifth commercial release. Compared with 04 (2014-07-30), no information is added. Compared with 04 (2014-07-30), this issue incorporates the following changes:
Content Change Description Installation Clearance Requirements of an RHUB Added the security precautions for the RHUB3908 installation environment. Requirements for Cable Layout Installing an Ethernet Cable Installing an Ethernet Cable Added the Ethernet cable specifications and requirements on flame spread rating. Compared with 04 (2014-07-30), no information is deleted. 04 (2014-07-30) This is the fourth commercial release. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 2 LampSite Installation Guide 1 Changes in LampSite Installation Guide Compared with 03 (2014-06-30), no information is added. Compared with 03 (2014-06-30), this issue incorporates the following change:
Content Change Description 7 Installing the Extender (Optional) Added the descriptions about installing a Extender on a Ceiling. Compared with 03 (2014-06-30), no information is deleted. 03 (2014-06-30) This is the third commercial release. Compared with 02 (2014-05-30), this issue includes the following new topics:
8.2 LampSite Engineering Label 8.3 Attaching an L-Shaped Label Compared with 02 (2014-05-30), this issue incorporates the following changes:
Content Cable Connections Installing RHUB Cables Installing pRRU Cables Change Description Modified the description about cable connections of the RHUB3908. Added the steps for attaching labels to cables. Installing an Ethernet Cable Added the steps for making Ethernet cables. Installing an Ethernet Cable Installing RF Daughter Boards on a pRRU3901 (in Capacity Expansion Scenarios) Added the descriptions about the supported block type. Compared with 02 (2014-05-30), no information is deleted. 02 (2014-05-30) This is the second commercial release. Compared with 01 (2014-04-26), no information is added. Compared with 01 (2014-04-26), this issue incorporates the following change:
Content Entire document Change Description Added the descriptions about the LTE FDD+LTE FDD mode. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 3 LampSite Installation Guide Compared with 01 (2014-04-26), no information is deleted. 1 Changes in LampSite Installation Guide 01 (2014-04-26) This is the first commercial release. Compared with Draft C (2014-03-26), no information is added. Compared with Draft C (2014-03-26), this issue incorporates the following change:
Content Entire document Change Description Changed the pRRU3901 name from pRRU3901 with two Ethernet ports to pRRU3901 with two transmission ports, and pRRU3901 with three Ethernet ports to pRRU3901 with three transmission ports. Compared with Draft C (2014-03-26), no information is deleted. Draft C (2014-03-26) This is a draft release. Compared with Draft B (2014-02-28), no information is added. Compared with Draft B (2014-02-28), this issue incorporates the following changes:
Content Change Description Installing CRPI Optical Cables Added the description of connecting the CPRI cable to the TX and RX ports of the optical module crossly. pRRU Installation Environment Requirements The operating temperature of pRRU3901 is updated. Compared with Draft B (2014-02-28), no information is deleted. Draft B (2014-02-28) This is a draft release. Compared with draft A (2013-11-30), this issue includes the following new topics:
Obtaining the MAC Address (Optional) Cable Connections MAC Collection Template Compared with draft A (2013-11-30), this issue incorporates the following changes:
Content Entire document Change Description Added descriptions about pRRU3901s with Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 4 LampSite Installation Guide Content Change Description 1 Changes in LampSite Installation Guide three transmission ports. Such pRRU3901s support integrated Wi-Fi services. Added the descriptions about the UMTS, LTE FDD and UMTS+LTE FDD mode. Optimized descriptions about matching product versions. Changed the cable name from RHUB3908-pRRU3901 Ethernet cable to Ethernet cable. LampSite Installation Guide Installing an Ethernet Cable Installing an Ethernet Cable Compared with draft A (2013-11-30), this issue excludes the following topics:
Installing External Antennas (Optional) RHUB3908 Exterior RHUB3908 Ports and Indicators pRRU3901 Exterior pRRU3901 Ports and Indicators Draft A (2013-11-30) This is a draft release. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 5 LampSite Installation Guide 2 Installation Preparations 2 Installation Preparations About This Chapter Before starting the installation, you must obtain the required reference documents, tools, and instruments, and familiarize yourself with the skills required. 2.1 Reference Documents Before the installation, you must read the following documents:
2.2 Preparing Tools and Instruments This section describes the tools and instruments that must be prepared before the installation. 2.3 Requirements for Installation Personnel This section describes requirements for installation engineers. They must be qualified and trained, and familiar with correct operation methods and safety precautions before performing any operations. 2.1 Reference Documents Before the installation, you must read the following documents:
LampSite Hardware Description Installation Reference For details about how to install a baseband unit (BBU), see DBS3900 Installation Guide. 2.2 Preparing Tools and Instruments This section describes the tools and instruments that must be prepared before the installation. Marker Level Torque screwdriver Diagonal pliers
(M4 to M6) Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 6 LampSite Installation Guide 2 Installation Preparations Power cable crimping tool RJ11 crimping tool Cable cutter Rubber mallet T20 torque torx screwdriver Wire stripper Hammer drill (6, 8 and 12) Torque wrench (10 mm) Protective gloves Guarded blade utility knife ESD gloves Long measuring tape Multimeter Network cable tester Vacuum cleaner Ladder Torque wrench for SMA connector Socket wrench (M6) 2.3 Requirements for Installation Personnel This section describes requirements for installation engineers. They must be qualified and trained, and familiar with correct operation methods and safety precautions before performing any operations. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 7 LampSite Installation Guide 2 Installation Preparations Before the installation, pay attention to the following items:
Technical engineers must take Huawei training and be familiar with proper installation and operation methods. The number of installation personnel depends on the engineering schedule and installation environment. Generally, three to five persons are required. Generally, only three to five onsite personnel are necessary. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 8 LampSite Installation Guide 3 Unpacking and Checking 3 Unpacking and Checking This section describes how to unpack and check the delivered equipment to ensure that the materials are complete and intact. Context The following lists important notes when you are transporting, lifting, or installing the equipment or components:
Protect them from colliding with doors, walls, shelves, or other objects. Wear clean gloves and do not touch them with bare hands, sweat-soaked gloves, or dirty gloves. You must power on the RHUB3908 or pRRU within 7 days after it is unpacked. Procedure 1. Count the total number of the shipments. If... The total number of the components is consistent with that recorded in the packing lists on all packing boxes The total number of the components is inconsistent with that recorded in the packing lists on all packing boxes Step 2 Check the exterior of each packing box. Then... Go to Step 2. Report the problems and causes to the local Huawei office. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 9 LampSite Installation Guide If... The exterior of each packing box is intact It is damaged or soaked The collision label is red 3 Unpacking and Checking Then... Go to Step 3. Report the problems and causes to the local Huawei office. Do not unpack the packing box and claim for compensation from the transportation company. Step 3 Check the type and quantity of the equipment in the boxes according to the packing list. If... Then... The type and number are consistent with the packing list on each packing list Sign the Packing List with the operator. There is any shortage, wrong delivery, or damaged equipment Report the problems and causes to the local Huawei office. Perform the following operations to protect the components from any damages and help find out the cause of any damage in future: 1. Store the unpacked equipment and packing materials indoors. 2. Take photos of the storeroom, rusted or eroded equipment, packing box, and packing materials. 3. File the photos.
----End Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 10 LampSite Installation Guide 4 Installing a BBU 4 Installing a BBU This chapter describes the process of installing a BBU. The BBU can have BBU3900 and BBU3910. Unless otherwise specified, the BBU refers to both the BBU3900 and BBU3910 in this document. For details about the installation of the BBU, see DBS3900 Installation Guide. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 11 LampSite Installation Guide 5 Installing an RHUB3908 5 Installing an RHUB3908 About This Chapter This chapter describes the process of installing an RHUB3908. 5.1 Information About the Installation This section describes the information to be learnt before RHUB3908 installation, including the RHUB3908 installation scenarios, clearance, and installation environment. 5.2 Installation Process The RHUB3908 installation involves installing an RHUB3908 module, installing RHUB3908 cables, checking the RHUB3908 hardware installation, and powering on the RHUB3908. 5.3 Installing an RHUB3908 An RHUB3908 can be installed in a cabinet, rack, shelf, or on a wall. 5.4 Installing RHUB3908 Cables This section describes how to install cables for an RHUB3908. 5.5 Checking the RHUB3908 Hardware Installation After an RHUB3908 is installed, check the installation of hardware including the devices and related cables. 5.6 Power-on Check on an RHUB3908 This section describes the power-on check on the RHUB3908 after the RHUB3908 hardware is installed and checked. 5.1 Information About the Installation This section describes the information to be learnt before RHUB3908 installation, including the RHUB3908 installation scenarios, clearance, and installation environment. 5.1.1 RHUB3908 Installation Scenarios An RHUB3908 can be installed in a 19-inch cabinet, rack, shelf, or on a wall. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 12 LampSite Installation Guide The RHUB3908 supports that mounting ears are installed in standard mode or reverse mode. The reverse mode is used by default. The two installation modes are defined as follows:
In standard mode, the front of the mounting ear is aligned with the RHUB3908 panel, as shown in Figure 5-1. 5 Installing an RHUB3908 Figure 5-1 Installing mounting ears in standard mode In reverse mode, the front of the mounting ear is 31 mm away from the RHUB3908 panel, as shown in Figure 5-2. Figure 5-2 Installing mounting ears in reverse mode Installing an RHUB3908 in a 19-Inch Cabinet or Rack Installing an RHUB3908 in a 19-inch cabinet or rack: Secure the mounting ear to the mounting bracket by using M6 screws. If there is no other modules installed in the 1 U space near the RHUB3908, install the RHUB3908 directly. Otherwise, remove the modules before installing the RHUB3908. Before installation, you need to check the installation mode supported by the rack and adjust the position of the mounting ear. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 13 LampSite Installation Guide Figure 5-3 and Figure 5-4 show RHUB3908s installed in a cabinet or rack, respectively. Figure 5-3 Installing an RHUB3908 in a 19-inch cabinet or rack in standard mode 5 Installing an RHUB3908 Figure 5-4 Installing an RHUB3908 in a 19-inch cabinet in reverse mode Installing an RHUB3908 in a 19-Inch Shelf When an RHUB3908 is installed in a 19-inch shelf, the shelf must be installed on a wall. One shelf can house multiple RHUB3908s with 1 U space between two RHUB3908s. Figure 5-5 and Figure 5-6 show RHUB3908s installed in a 19-inch shelf. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 14 LampSite Installation Guide Figure 5-5 RHUB3908 installed in a 19-inch shelf in standard mode 5 Installing an RHUB3908 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 15 LampSite Installation Guide Figure 5-6 RHUB3908 installed in a 19-inch shelf in reverse mode 5 Installing an RHUB3908 Installing an RHUB3908 on a Wall An RHUB3908 can be installed on a wall. The wall on which an RHUB3908 is installed must meet the following requirements:
When a single RHUB3908 is installed, the wall must have a capacity of bearing at least four times the weight of the RHUB3908. Expansion bolts must be tightened to 10 Nm (88.507 bfin.) to ensure the bolts work properly and the wall remains intact without cracks in it. Figure 5-7 shows an RHUB3908 installed on a wall. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 16 LampSite Installation Guide Figure 5-7 RHUB3908 installed on a wall 5 Installing an RHUB3908 5.1.2 Installation Clearance Requirements of an RHUB3908 When an RHUB3908 is installed in a 19-inch cabinet, rack, shelf, or on a wall, a minimum clearance is required for easy cabling and operation and maintenance. A recommended installation clearance is provided based on experience. Do not install or place inflammable materials above or under an RHUB3908. A clearance of 350 mm must be reserved in front of the air intake vent of the fan of the power supply unit (PSU) for maintenance. Figure 5-8 shows the installation clearance for the RHUB3908 installed in a 19-inch cabinet, rack, or shelf. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 17 LampSite Installation Guide Figure 5-8 Installation clearance for an RHUB3908 installed in a 19-inch cabinet, rack, or shelf 5 Installing an RHUB3908 Figure 5-9 and Figure 5-10 shows the recommended and minimum installation clearance respectively when the RHUB3908 is installed on a wall. Figure 5-9 Recommended installation clearance for a wall-mounted RHUB3908 (unit: mm) Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 18 LampSite Installation Guide 5 Installing an RHUB3908 Figure 5-10 Minimum installation clearance for a wall-mounted RHUB3908 (unit: mm) 5.1.3 Installation Environment of an RHUB3908 The installation environment of an RHUB3908 involves the running environment specifications for the RHUB3908 and other specifications. RHUB3908 Running Environment Specifications Table 5-1 shows the environment specifications for the RHUB3908 installed indoors. The temperature and humidity of the installation position must ensure normal operation. A cool and ventilated place is recommended. The heat dissipation holes on the RHUB3908 cannot be blocked. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 19 LampSite Installation Guide 5 Installing an RHUB3908 Table 5-1 RHUB3908 environment specifications Specifi cations Installation Scenario RHUB3908 Quantity Condition Remarks Operati ng tempera ture Installed on a wall or in a 19-inch rack. Installed in a shelf. N/A 1 2 3
-5C to
+50C
-5C to
+45C
-5C to
+43C
-5C to
+40C Installed in all scenarios. N/A 5% RH to 95% RH Relativ e humidit y N/A N/A N/A N/A N/A Altitude N/A N/A
-60 m to
+1800 m 1800 m to 4000 m Works properly. Above the 1800 m altitude, the maximum operating temperature decreases by 1C each time the altitude increases by 220 m. Installing more than one RHUB3908, 1 U space is required between two RHUB3908s. Other Running Environment Specifications The RHUB3908 cannot be installed at an air outlet of the heat dissipation box of an air conditioner or other heat-generating appliances. The RHUB3908 cannot be installed near a strong heat source. The RHUB3908 cannot be installed in a position with water dripping, such as outdoor equipment of air conditioners, pipe, and leaking or dripping roofs. The installation position must be far from rains. If the RHUB3908 is installed on a wall, there must be no window on either side of the wall. The installation position must be far away from high voltage, highly corrosive devices, flammable or explosive substances, and electromagnetic interference. The RHUB3908 must be installed in a dry, ventilating, and dust-proof place. If the RHUB3908 is installed in parking areas or basements, the installation position must be well-ventilated. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 20 LampSite Installation Guide 5.2 Installation Process 5 Installing an RHUB3908 The RHUB3908 installation involves installing an RHUB3908 module, installing RHUB3908 cables, checking the RHUB3908 hardware installation, and powering on the RHUB3908. Figure 5-11 shows the RHUB3908 installation process. Figure 5-11 RHUB3908 installation process 5.3 Installing an RHUB3908 An RHUB3908 can be installed in a cabinet, rack, shelf, or on a wall. 5.3.1 Installing an RHUB3908 in a 19-Inch Cabinet or Rack This section describes how to install an RHUB3908 in a 19-inch cabinet. Procedure The following describes how to install an RHUB3908 with mounting ears in reverse mode:
Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 21 LampSite Installation Guide 5 Installing an RHUB3908 If necessary, request one more person for assistance. 1. With one hand holding it, align the mounting holes with the installation holes, slowly push the RHUB3908 into the required position in the cabinet, as shown in Figure 5-12. Figure 5-12 Pushing an RHUB3908 into a cabinet 2. Use a torque screwdriver or Phillips screwdriver to tighten the four M616 screws with a torque of 2 Nm, as shown in Figure 5-13. Figure 5-13 Tightening screws The following describes how to install an RHUB3908 with mounting ears aligned with the RHUB3908 panel:
If necessary, request one more person for assistance. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 22 LampSite Installation Guide 1. Remove the mounting ears on both sides of the RHUB3908 by removing the four M48 screws, as shown in Figure 5-14. 5 Installing an RHUB3908 Figure 5-14 Removing mounting ears and screws 2. Use a torque screwdriver or Phillips screwdriver to tighten the four M48 screws with a torque of 1.4 Nm to install the removed mounting ears again, as shown in Figure 5-15. The mounting ears must be aligned with the RHUB3908 panel. Figure 5-15 Installing mounting ears in standard mode 3. With one hand holding it, align the mounting holes with the installation holes, slowly push the RHUB3908 into the required position in the cabinet, as shown in Figure 5-16. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 23 LampSite Installation Guide Figure 5-16 Pushing an RHUB3908 into a cabinet 5 Installing an RHUB3908 4. Use a torque screwdriver or Phillips screwdriver to tighten the four M616 screws with a torque of 2 Nm, as shown in Figure 5-17. Figure 5-17 Tightening screws
----End 5.3.2 Installing an RHUB3908 in a 19-Inch Shelf If a shelf houses more than one RHUB3908, 1 U space is required between two RHUB3908s. The PSU must be installed at the bottom of the cabinet. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 24 LampSite Installation Guide Procedure 5 Installing an RHUB3908 The following describes how to install an RHUB3908 with mounting ears installed in reverse mode:
If necessary, request one more person for assistance. 1. With one hand holding it, align the mounting holes with the installation holes, slowly push the RHUB3908 into the required position in the shelf. 2. Use a torque screwdriver or Phillips screwdriver to tighten the four M616 screws with a torque of 2 Nm, as shown in Figure 5-18. Figure 5-18 Tightening screws The following describes how to install an RHUB3908 with mounting ears installed in standard mode:
If necessary, request one more person for assistance. 1. Remove the mounting ears on both sides of the RHUB by removing the four M48 screws, as shown in Figure 5-19. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 25 LampSite Installation Guide Figure 5-19 Removing mounting ears and screws 5 Installing an RHUB3908 2. Use a torque screwdriver or Phillips screwdriver to tighten the four M48 screws with a torque of 1.4 Nm to install the removed mounting ears again, as shown in Figure 5-20. The mounting ears must be aligned with the RHUB panel. Figure 5-20 Installing mounting ears in standard mode 3. With one hand holding it, align the mounting holes with the installation holes, slowly push the RHUB3908 into the required position in the cabinet, as shown in . 4. Use a torque screwdriver or Phillips screwdriver to tighten the four M616 screws with a torque of 2 Nm, as shown in Figure 5-21. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 26 LampSite Installation Guide Figure 5-21 Tightening screws 5 Installing an RHUB3908
----End 5.3.3 Installing an RHUB3908 on a Wall An RHUB3908 can be installed on a wall. Procedure 1. The mounting ears are installed in reverse mode by default. Before installing an RHUB3908 on a wall, modify the installation mode of the mounting ears on the RHUB3908. Use a torque screwdriver or Phillips screwdriver to remove the mounting ears on both sides of the RHUB3908 by removing the four M48 screws, as shown in Figure 5-22. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 27 LampSite Installation Guide Figure 5-22 Removing screws and mounting ears 5 Installing an RHUB3908 Rotate the mounting ears 90 degrees clockwise, and use a torque screwdriver or Phillips screwdriver to secure the mounting ear with a torque of 1.4 Nm, as shown in Figure 5-23. Figure 5-23 Installing mounting ears and screws Step 2 Determine the position on the wall for installing the RHUB3908 based on the requirements in the engineering blueprint and Installation Clearance Requirements of an RHUB. Place the RHUB3908 to the position to be installed against the wall, and then mark the four anchor points where the mounting ear screws are fastened using a marker, as shown in Figure 5-24. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 28 LampSite Installation Guide Figure 5-24 Anchor points for installing an RHUB3908 on a wall 5 Installing an RHUB3908
(1) Level
(2) RHUB3908
(3) Wall To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling holes. Step 3 Drill holes at the anchor point and install expansion bolts, as shown in Figure 5-25. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 29 LampSite Installation Guide Figure 5-25 Drilling holes and installing expansion bolts 5 Installing an RHUB3908
(1) M660 expansion bolt
(2) Nut
(3) Spring washer
(4) Flat washer
(5) Extension tub 1. Use a hammer drill with bit 8 to drill holes with a diameter of 8 mm and a depth of 45 mm to 50 mm at the marked anchor points. All the holes have the same depth. 2. Use a vacuum cleaner to clear the dust inside and around each hole. If the distance between two holes is incorrect, mark and drill holes again. 3. Partially tighten an expansion bolt and place it vertically into each hole. 4. Use a rubber mallet to hit the expansion bolt until the entire expansion sleeve is in the hole. 5. Remove the M660 bolt, nut, spring washer, and flat washer from each expansion bolt in sequence. After removing an expansion bolt, ensure that the top of the expansion sleeve is level with the wall. If it is not level, the RHUB3908 cannot be installed on the concrete floor evenly and securely. Step 4 Align the mounting holes with the four M660 expansion bolts. Install spring washer 6 and flat washer 6 in sequence on each M660 expansion bolt, insert the bolts to each expansion tub, and then use a torque wrench or socket wrench to tighten the four M660 bolts with a torque of 5 Nm to secure the RHUB3908 to the wall, as shown in Figure 5-26. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 30 LampSite Installation Guide Figure 5-26 Installing an RHUB3908 on a wall 5 Installing an RHUB3908 As shown in the preceding figure, when the RHUB3908 is placed against the wall, ensure that the RHUB3908 panel is vertical to the ground and the PSU is on the lower part of the RHUB3908 panel.
----End 5.4 Installing RHUB3908 Cables This section describes how to install cables for an RHUB3908. 5.4.1 Requirements for Cable Layout Cables must be routed according to the specified cabling requirements to prevent signal interference. If a cable listed below is not required, skip the requirements for routing the cable. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 31 LampSite Installation Guide General Requirements for Cable Layout 5 Installing an RHUB3908 GB 50311-2007 GB 50312-2007 GB 50348-2004 GB 50462-2008 GB 50339-2003 GB 50303-2002 GB 50374-2006 ISOIEC 11801 EIATIA 568 EIATIA 569 EIATIA 606 EIATIA 60 EN 50173 EN 50174 Bending radius The bending radius of a power cable or a protection ground (PGND) cable is at least three times the diameter of the cable. The bending radius of an optical cable is at least 20 times the diameter of the optical cable, and the minimum bending radius of the branch at each end of the optical cable is 30 mm. The bending radius of the signal cable must be at least five times the diameter of the cable. Cable Binding Cables of the same type are bound together. Different types of cables must be separately routed with a minimum spacing of 30 mm and cannot be entangled or crossed. The cables are bound tightly and neatly and the cable sheath is intact. The cable ties face the same direction and all cable ties bound at similar positions must be in a straight line. The extra length of each indoor cable tie must be cut off. A slack of 5 mm is reserved for each outdoor cable tie. All cut surfaces have no sharp edges. Labels or nameplates are attached to both ends, joints, or turns of cables after they are installed. Safety
/ 3050 2530 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 32 LampSite Installation Guide Cables are placed away from sharp objects or wall burrs. If these positions are inevitable, protection pipes are required for the cables. Cables are routed away from heat sources, or heat-insulation materials are added 5 Installing an RHUB3908 between cables and heat sources. Cables are routed away the cooling vents of the RHUB3908. A clearance is reserved at turns of a cable or the position close to a device, facilitating cable and device maintenance. The recommended clearance is about 0.1 m. Requirements for Special Cables Ethernet Cable A maximum of 100 Ethernet cables can be bundled if no PVC pipes are used. If pipes are used, a maximum of 24 Ethernet cables can be led through a pipe. In this case, ensure that 1/3 space inside the pipes must be vacant. Power cable Positions for routing power cables meet requirements of the engineering design. Cables are routed only by qualified and trained personnel before all preparations are made. Cables are routed in an untangled and orderly fashion. PGND cable PGND cables are buried in the ground or routed indoors. They cannot be routed overhead before they are routed into the equipment room. Outer conductors of coaxial cables and both ends of the shield layers on shielded cables are in proper electrical contact with the metal surface of the equipment to which they are connected. PGND cables and signal cables are installed in an untangled and orderly fashion. A certain distance is reserved between them to prevent interference from each other. Fuses or switches are not allowed on PGND cables. Other devices cannot be used for electrical connections of PGND cables. All the metal parts in the equipment are reliably connected to the ground terminal. Optical cable Cables are routed in an untangled and orderly fashion. Optical fibers cannot be bound at turns. Optical fibers cannot be stretched with too much force or stepped on, and they are far away from sharp objects. Heavy objects cannot be placed on optical cables. When optical cables are routed, the extra length of the cables is coiled around special devices, such as a fiber coiler. Even strength is applied when optical cables are coiled and optical cables cannot be bent in a forcible manner. Vacant optical connectors are covered with dust-proof caps. Fiber optic cables cannot be squeezed by the cabinet door when routed through the cabinet. If optical cables need to be routed on the tower platform, the optical cables are routed along the inner side of the guard rail and the distance between the guard rail and the cable is the shortest one. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 33 LampSite Installation Guide If optical cables need to be routed close to a device on the tower, the optical cables are secured to the guard rail or pole with cable clips and the device cannot be far away from the position for securing the optical cables. If the optical cable close to a device on the tower is too long, the optical cables are wrapped and secured to the tower. 5 Installing an RHUB3908 5.4.2 RHUB3908 Cable List This section describes the connector types and connections of the RHUB3908 cables. Table 5-2 lists RHUB3908 cables. Table 5-2 RHUB3908 cable list Cable One End The Other End Connector Connected to... Connector Connected to... PGND cable OT terminal
(M4, 6 mm2
[0.009 in.2]) Ground screws on the RHUB3908 OT terminal
(M6, 6 mm2
[0.009 in.2]) Ground terminal on the external ground bar External power input socket 3-pin connector RHUB3908 Power Supply Cable C13 female connector CPRI Optical Fiber DLC connector Ethernet Cable RJ45 connector
(Optional) RHUB3908 RJ45 connector AC power input socket on the RHUB3908 CPRI port on the LBBP, WBBP or UBBP in the BBU CPRI0 or CPRI1 port on the RHUB3908 CPRI port on the LBBP, WBBP or UBBP in the BBU CPRI0 or CPRI1 port on the RHUB3908 CPRI_E0~CP RI_E7 port on the RHUB3908 EXT_ALM port on the DLC connector CPRI0 or CPRI1 port on the RHUB3908 DLC connector CPRI0 or CPRI1 port on the RHUB3908 FC connector, SC connector, or LC connector ODF FC connector, SC connector, or LC connector ODF RJ45 connector CPRI_E0~CPRI_ E1 port on the pRRU3901 Bare end Alarm signal port of the monitored Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 34 LampSite Installation Guide Cable One End The Other End 5 Installing an RHUB3908 Connector Connected to... RHUB3908 Connector Connected to... equipment Alarm Cable If one end of the CPRI cable is connected to the DLC connector, the other end connects the BBU, or RHUB3908 through the DLC connector. If one end of the CPRI cable is connected to the ODF adapter, the other end connects the BBU or RHUB3908 through a connector corresponding to the adapter. The connectors include the FC connector, SC connector, and LC connector. The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901 connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. 5.4.3 Cable Connections This section describes the cable connections for an RHUB3908. Figure 5-27 shows the cable connections for an RHUB3908. The port of GE0, GE1 and ETH are reserved. Figure 5-27 Cable connections for an RHUB3908
(1) CPRI optical cable
(2) RHUB3908 alarm cable
(3) Ethernet cable
(4) RHUB3908 power cable
(5) PGND cable
-
The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901 connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. 5.4.4 RHUB3908 Cable Installation Process This section describes the process of installing RHUB3908 cables. Figure 5-28 shows the RHUB3908 cable installation process. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 35 LampSite Installation Guide Figure 5-28 RHUB3908 cable installation process 5 Installing an RHUB3908 5.4.5 Installing an RHUB3908 PGND Cable An RHUB3908 PGND cable ensures proper grounding of an RHUB3908. Prerequisites Context The OT terminals at both ends of the PGND cable are prepared. The yellow and green or green PGND cable is a single cable. The cross-sectional area of the PGND cable is 6 mm2 (0.009 in.2). Both ends of the cable are OT terminals, as shown in Figure 1. Figure 5-29 Exterior of a PGND cable
(1) OT terminal (6 mm2 [0.009 in.2], M4)
(2) OT terminal (6 mm2 [0.009 in.2], M6) Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 36 LampSite Installation Guide 5 Installing an RHUB3908 If the PGND cable is provided by the customer, a copper-core cable with a minimum cross-sectional area of 6 mm2 (0.009 in.2) or 10 AWG is recommended. The OT terminals at both ends of the PGND cable are assembled at the site. The M6 OT terminal has the default size. You can replace it with another OT terminal of the expected size based on the site requirement. Ensure proper grounding of the RHUB3908 using a PGND cable. When installing the PGND cable, tightly press the OT terminal in the correct direction, as shown in Figure 5-30. Figure 5-30 Correct direction of an OT terminal for the PGND cable Procedure 1. Route the PGND cable by referring to Requirements for Cable Layout. Step 2 Use a torque screwdriver or Phillips screwdriver to secure the M4 OT terminal at one end of the PGND cable to the ground screw on the RHUB3908 panel with a torque of 1.4 Nm. If the OT terminal is a one-hole OT terminal, connect it to the ground screw on the lower part of the RHUB3908 panel, as shown in Figure 5-31. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 37 LampSite Installation Guide Figure 5-31 Installing an RHUB3908 PGND cable 5 Installing an RHUB3908 Step 3 Use a torque screwdriver or Phillips screwdriver to secure the M8 OT terminal at one end of the PGND cable to the wiring terminal on the ground bar at the site with a torque of 1.4 Nm.
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 5.4.6 Installing an Ethernet Cable This section describes how to install an Ethernet cable. A pRRU3901 can have two transmission ports or three transmission ports, requiring the same installation operations. This section uses the pRRU3901 with three transmission ports as an example. Prerequisites Context Ethernet cables are not delivered, and they must be prepared onsite. You need to use a network cable tester to test the Ethernet cable connection. The Ethernet cable must be of Category 5e (enhanced) or higher. In addition, its cross-sectional area must be 24 AWG or larger and frame spread rating must be CM or higher. With the internal PoE module providing power, the maximum length of an Ethernet cable is 100 m. With the Extender, the distance of the pRRU3901 and RHUB3908 can be extended by the Extender up to a total distance of 200 m. The Ethernet cable has the following functions:
Provides power supply for the pRRU when connected to the CPRI_E0 port on the pRRU. Transmits CPRI signals between an RHUB3908 and a pRRU. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 38 LampSite Installation Guide Using the CPRI_E1 port on the pRRU3901 has the same Ethernet cable connection to the RHUB3908 as using the CPRI_E0 port. The following section describes the connection using the CPRI_E0 port. 5 Installing an RHUB3908 Procedure 1. Make the Ethernet cables. 1. Assemble an RJ45 connector and an Ethernet cable by following instructions in Assembling the Unshielded RJ45 Connector and the Ethernet Cable of Installation Reference. Follow pin assignment instructions described in section Ethernet Cable in LampSite Hardware Description to assemble the unshielded RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected. 2. Check whether the made RJ45 connector is qualified by following instructions in Checking the Appearance of Metal Contact Strips. 3. To complete the assembly of the other end, repeat Step 1.1 and Step 1.2. 4. Check whether the touch points on the connectors at both ends are normally conducted and well contacted and whether the connections are correct by following instructions in Testing the Connection of Assembled Cables of Installation Reference. Step 2 Remove the dustproof cap of the CPRI_E0 port on the pRRU3901. Step 3 Connect the RJ45 connector at one end of the Ethernet cable to the CPRI_E0 port on the pRRU3901 panel. Step 4 Optional: Connect the RJ45 connector at the other end of the Ethernet cable to the output port of the Extender. Then, connect the RJ45 connector at one end of another Ethernet cable to the input port of the Extender. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. Step 5 Connect the RJ45 connector at the other end of the Ethernet cable to any port ranging from CPRI_E0 to CPRI_E7 on the RHUB3908 panel based on the engineering design, as shown in Figure 5-32. Figure 5-32 Install an Ethernet cable between an RHUB3908 and a pRRU3901
(1) Ethernet cable
(2) CPRI_E0 port on the pRRU3901 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 39 LampSite Installation Guide The pRRU3901 can have two transmission ports plus PWR port or three transmission ports (plus PWR port or no PWR port). The Ethernet cable connection between the pRRU3901 in any appearance and the RHUB3908 is similar. This section uses the pRRU3901 with three transmission ports plus no PWR port as an example. 5 Installing an RHUB3908
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see 5.4.1 Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 5.4.7 Installing CRPI Optical Cables Optical fibers can be used to interconnect BBU and RHUB3908s, or cascade RHUB3908s. Context Multi-mode optical modules for CPRI ports are labeled MM and each has a black or gray puller. Single-mode optical modules are labeled SM and each has a blue puller. For details about the connection of CPRI optical cables, see Typical Networking in LampSite Technical Description and CPRI Optical Fiber in LampSite Hardware Description. An optical module to be installed must match the rate of its corresponding port. The performance of an optical module that is exposed to the air for more than 20 minutes may be abnormal. Therefore, you must insert a fiber optic cable into an unpacked optical module within 20 minutes. Procedure 1. Install an optical module, as shown in Figure 5-33 and Figure 5-34. 1. Remove the dust-proof cap from the CPRI port on the RHUB3908 panel. 2. Remove the dust-proof cap on the optical module. 3. Lower the puller of the optical module. 4. Insert the optical module into the CPRI port on the RHUB3908, BBU or ODF. 5. Raise the puller of the optical module. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 40 LampSite Installation Guide Figure 5-33 Removing the dust-proof cap from a port 5 Installing an RHUB3908 Figure 5-34 Installing an optical module Step 2 Install a CPRI optical cable, as shown in Figure 5-35. 1. Remove the dust-proof cap from the optical cable connector. 2. Install the optical cables by referring to Table 5-3. Table 5-3 CPRI optical cable connections One End Connect or DLC connecto r Connected to Connector Connected to The Other End BBU3900/LBBP&WBBP&
UBBP/CPRI port DLC connector CPRI0 or CPRI1 port on the RHUB3908 CPRI0 or CPRI1 port on the RHUB3908 CPRI0 or CPRI1 port on the RHUB3908 BBU3900/LBBP&WBBP&
UBBP/CPRI port FC, SC, or LC connector ODF CPRI0 or CPRI1 port on the RHUB3908 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 41 LampSite Installation Guide 5 Installing an RHUB3908 If one end of the CPRI cable is connected to the DLC connector, the other end connects the BBU or RHUB3908 through the DLC connector. If one end of the CPRI cable is connected to the ODF adapter, the other end connects the BBU or RHUB3908 through a connector corresponding to the adapter. The connectors include the FC connector, SC connector, and LC connector. When connecting the CPRI cable to the TX and RX ports of the optical module through connectors in a cross manner, ensure that one end of a core of the CPRI cable is connected to the TX port and the other end is connected to the RX port. Figure 5-35 shows how to install a CPRI optical cable for connecting the BBU and RHUB3908s. Figure 5-35 Installing an CRPI optical cable
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see 5.4.1 Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 5.4.8 Installing an RHUB3908 Alarm Cable (Optional) An RHUB3908 alarm cable transmits dry node alarm signals. Prerequisites Context Connectors for an alarm cable are prepared. Figure 5-36 shows the exterior of an RHUB3908 alarm cable. RHUB Cable List shows the installation position on both ends of the RHUB3908 cable. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 42 LampSite Installation Guide Figure 5-36 RHUB3908 alarm cable 5 Installing an RHUB3908 Procedure 1. Connect the RJ45 connector on one end of the alarm cable to the EXT_ALM port on the RHUB3908. Step 2 Connect the other end of the alarm cable to the alarm cable port on the device to be monitored.
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see 5.4.1 Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 5.4.9 Installing an RHUB3908 Power Cable The RHUB3908 power cable provides 110 V AC/220 V AC power supply for the RHUB3908. Procedure 1. Route the power cable by referring to Requirements for Cable Layout. Step 2 Connect the power connector on the X1 end to the AC power input port on the RHUB3908 panel, as shown in Figure 5-37. Step 3 Connect the power connector on the X2 end to the external power supply port, as shown in Figure 5-37. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 43 LampSite Installation Guide Figure 5-37 Installing an RHUB3908 power cable 5 Installing an RHUB3908
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see 5.4.1 Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 5.5 Checking the RHUB3908 Hardware Installation After an RHUB3908 is installed, check the installation of hardware including the devices and related cables. Table 5-4 lists the hardware installation checking items. Table 5-4 Hardware installation checking list No. Item The position for each device conforms to the engineering design and meets the space requirement. Ensure that the RHUB3908 is properly installed. The surface of the RHUB3908 is neat and clean. The external paint is intact. The labels, tags, and nameplates are correct, legible, and complete. 1 2 3 Table 5-5 lists the checking list of the power cable and PGND cable connections. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 44 LampSite Installation Guide Table 5-5 Checklist for power cable and PGND cable connections No. Item 5 Installing an RHUB3908 The power cables and PGND cables comply with the requirements of local regulations. The power cables or the PGND cables are not inversely connected or short-circuited. The power cables and PGND cables are bound separately from other cables. Labels are attached to both ends of the power cables, PGND cables, optical fibers, and Ethernet cables. The power cables and PGND cables are intact. The power cables and PGND cables have no weld nugget. No breaking device such as a switch or fuse lies in the electric connection of the grounding system. The redundant part of PGND cable is stripped off. The lugs at both ends of the power cable or PGND cable are securely soldered or crimped. The flat washers and spring washers are fixed securely and closely at all the wiring terminals. The work GND cable and PGND cable of the BTS share a group of grounding conductors with the lightning and GND cables of the building. 1 2 3 4 5 6 7 8 9 10 11 Table 5-6 lists the check items of the signal cable connection. Table 5-6 Checklist for the signal cable connection No. Item The connectors of the signal cables must securely connected. The connectors of the signal cables are intact. The signal cables are intact. The cable ties are evenly spaced. The signal cables are bound neatly with cable ties to proper tightness, and arranged at even intervals in the same direction. The extra length of the cable ties is cut and removed. The cut surfaces of the indoor cables are smooth and have no sharp edges. The cable layout facilitates maintenance and expansion. Correct and clear labels are attached to both ends of the signal cables. The distance between the bundled fiber tails and the RHUB3908 panel is less than 70 mm. 1 2 3 4 5 6 7 8 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 45 LampSite Installation Guide 5 Installing an RHUB3908 Table 5-7 lists the checking items for other cable connections. Table 5-7 Checklist for other cable connections No. Item The connectors of the other cables must securely connected. Labels on the cables are legible and bound based on the engineering requirements. The cables must be bound tightly and neatly. The sheaths of the cables must not be damaged. Positions for routing the cables must meet requirements of the engineering design. 1 2 3 5.6 Power-on Check on an RHUB3908 This section describes the power-on check on the RHUB3908 after the RHUB3908 hardware is installed and checked. Context Power-on check involves high-voltage operation. Be cautious when conducting the power-on check. Any direct contact with the input voltage or indirect contact through damp objects might endanger your life. Procedure 1. Measure the RHUB3908 earth resistance. If... The RHUB3908 earth resistance is less than 10 ohms Then... Go to Step 2. The RHUB3908 earth resistance is equal to or larger than 10 ohms Find out the cause and ensure that the resistance meets requirement. Then, go to Step 2. Step 2 Measure the voltage of the RHUB3908. If... The external power supply ranges from 100 V AC to 240 V AC Then... Go to Step 3. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 46 LampSite Installation Guide If... Then... The external power supply does not range from 100 V AC to 240 V AC Find out the cause and ensure that the resistance meets requirement. Then, go to Step 3. 5 Installing an RHUB3908 Step 3 Power on the RHUB3908. Wait 3 to 5 minutes, check the status of the RUN indicator of the RHUB3908 after the RHUB3908 runs properly. If the Status of the RUN Indicator... Steady on Steady off It Indicates that... Then... The power supply is normal while the board is faulty. There is no power input or the board is faulty. Power off the RHUB3908, and power on it again after rectifying the board fault. Power off the RHUB3908, and check the power input again. Rectify the board faulty and power on the RHUB3908 again if the power input is normal. On for 1s and off for 1s The devices work properly. End the operation. On for 0.125s and off for 0.125s The board software is being uploaded. Power off the RHUB3908 if the uploading is not finished in 5 minutes, and check whether the configuration file is correct. Power on the RHUB3908 again after the fault is rectified.
----End Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 47 LampSite Installation Guide 6 Installing a pRRU3901 6 Installing a pRRU3901 About This Chapter This chapter describes the pRRU3901 installation process. The pRRU3901 can have two transmission ports (plus PWR port) or three transmission ports (plus PWR port or no PWR port). Unless otherwise specified, this document uses the pRRU3901 with three transmission ports plus no PWR port as an example. The pRRU3901 with three transmission ports plus no PWR port is named the pRRU3901 AWS+PCS+WIFI in North Americain. 6.1 Information About the Installation This section describes the information that you must be familiar with before installing a pRRU3901, including the pRRU3901 product family, installation scenarios, installation space and environment requirements. 6.2 Obtaining the MAC Address (Optional) Before installing a pRRU3901, record the media access control (MAC) address, which will be used during pRRU3901 commissioning. This section applies only when a pRRU3901 with three transmission ports is configured with a Wi-Fi daughter board. 6.3 Installation Process This section describes the pRRU3901 installation process, which involves installing a pRRU3901, and cables, checking the pRRU3901 hardware installation, and powering on the pRRU3901. 6.4 Installing a pRRU3901 This section describes the pRRU3901 installation process. A pRRU3901 can be installed on a wall, ceiling, indoor metal pole, or keel. 6.5 Installing pRRU3901 Cables This section describes the procedure of installing the pRRU3901 cables. 6.6 Checking the pRRU3901 Hardware Installation pRRU3901 hardware installation checking includes hardware and cable installation checking. 6.7 Powering on the pRRU3901 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 48 LampSite Installation Guide This section describes the power-on check on the pRRU3901 after the pRRU3901 hardware is installed and checked. 6 Installing a pRRU3901 6.1 Information About the Installation This section describes the information that you must be familiar with before installing a pRRU3901, including the pRRU3901 product family, installation scenarios, installation space and environment requirements. 6.1.1 pRRU3901 Product Family This chapter describes the configurations and functions of the pRRU3901 components. Table 6-1 lists the pRRU3901 product family. Table 6-1 pRRU3901 product family Equipment Optional Item Quantity Function Categor y Main equipmen t pRRU3901 Mandatory 1 External antenna Optional 2 Auxiliary device Mounting kits Mandatory 1 Extender Optional 1 Processes the radio frequency signals. Provides external antennas for the pRRU3901. NOTE Configure two external antennas for each RF daughter board. Supports the pRRU3901 installation on a wall, pole, ceiling, or keel. The mounting kits vary with the pRRU3901 installation mode. Extends the distance between the pRRU3901 and RHUB3908. 6.1.2 pRRU3901 Installation Scenario The pRRU3901 can be installed on a wall, ceiling, pole, or keel. The following table describes the installation in different scenarios. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 49 LampSite Installation Guide Installing a pRRU3901 on a wall 6 Installing a pRRU3901 The pRRU3901 must keep a minimum of 0.5 m away from the power equipment with interference, and keep a minimum of 2 m away from the source with radiation. The pRRU3901 must keep away from a metal wall to avoid the impact on the antenna performance. When a pRRU3901 is installed on a wall, installation modes vary with the quality of wall, as shown in Table 6-2. Table 6-2 Wall-mounted suggestion Installation Mode Installing the pRRU3901 on a wall by drilling holes For details, see pRRU Installed on a Wall. Installing the pRRU3901 on a wall using a V clamp through an attachment plate For details, see pRRU Installed on a Plate. Installing the pRRU3901 on a wall using a plate on a metal wall Requirements Mounting Brackets Installation Diagram 1. Plate 2. Screw (M6X50) 3. Plastic expansion sleeve 4. Flat washer 1. Plate 2. V clamp 3. Bolt (M6X80) The plate is prepared by customers. The wall can bear a load at least four times the weight of a pRRU3901. The screws must be tightened with a torque of 10 Nm. This ensures the screws work properly and the wall remains intact without cracks in it. The wall can bear a load at least four times the weight of a pRRU3901. The thickness of the wall is less than the bolt length (80 mm). The wall cannot bear a load at least four times the weight of the pRRU3901. For example, EPS walls, MDF walls, or walls cannot be drilled. The wall is too thick to drill, and the pRRU3901 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 50 LampSite Installation Guide Installation Mode Requirements Mounting Brackets 6 Installing a pRRU3901 Installation Diagram cannot be installed on a wall using a V clamp through an attachment plate. Installing a pRRU3901 on a ceiling When a pRRU3901 is installed on a ceiling, installation modes vary with the quality of the ceiling, as shown in Table 6-3. Table 6-3 Ceiling-mounted suggestion Requirements Mounting Brackets Installation Diagram The ceiling, such 1. Plate Installation Mode Installing the pRRU3901 on a ceiling by drilling holes For details, see pRRU Installed on a Ceiling. 2. Screw (M6X50) 3. Plastic expansion sleeve 4. Flat washer as a concrete ceiling, can bear a load at least four times the weight of the pRRU3901. The screws must be tightened with a torque of 10 Nm. This ensures the screws work properly and the ceiling remains intact without cracks in it. Installing the pRRU3901 on a ceiling using a V clamp through an attachment plate The ceiling, such 1. Plate 2. V clamp 3. Bolt (M6X80) as a concrete ceiling, can bear a load at least four times the weight of the pRRU3901. For details, see pRRU Installed on a Plate. The thickness of the ceiling is less than the bolt length (80 mm). Installing the pRRU3901 on a pole For details, see A pole under the ceiling can bear a load at least four times the weight of For details, see Table 6-4. For details, see Table 6-4. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 51 LampSite Installation Guide Installation Mode pRRU Installed on a Pole. Installing the pRRU3901 on a keel For details, see pRRU Installed on a Keel. Requirements Mounting Brackets 6 Installing a pRRU3901 Installation Diagram the pRRU3901. A keel under the ceiling can bear a load at least four times the weight of the pRRU3901. For details, see Table 6-5. For details, see Table 6-5. Installing the pRRU3901 on a pole When a pRRU3901 is installed on a pole, installation modes vary with the diameter of the pole, as shown in Table 6-4. Table 6-4 Pole-mounted suggestion Installation Mode Requirements Mounting Brackets Installation Diagram Installing the pRRU3901 on a pole The diameter of the pole ranges from 30 mm to 70 mm. For details, see pRRU Installed on a Pole. 1. Plate 2. V clamp 3. Bolt (M6X80) The diameter of the pole ranges from 70 mm to 110 mm. 1. Plate 2. Hose clamp, which is prepared by the customer Installing the pRRU3901 on a keel The pRRU3901 can be installed on a keel of U-shape, T-shape, or H-shape. For the keels of other shapes, they are determined based on the onsite requirements. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 52 LampSite Installation Guide Table 6-5 Keel-mounted installation suggestion 6 Installing a pRRU3901 Installation Mode Installing the pRRU3901 on a keel For details, see pRRU Installed on a Keel. Requirements Mounting Brackets Installation Diagram The keel is in U-shape, T-shape, H-shape, or other shapes. 1. Plate 2. V clamp 3. Bolt (M6X80) shows the pRRU3901 installed on a U-shaped keel. 6.1.3 Space Requirements When the pRRU3901 is installed on a wall, ceiling, pole or keel, the minimum space is required for easy cabling and O&M. Based on the engineering practice, the recommendation for the installation space is provided. During installation, a minimum clearance of 2 m must be reserved between the pRRU3901 working on the 2.6 GHz band and the Wi-Fi module if they need to process services concurrently. Figure 6-1 shows the recommended space requirements of the pRRU3901 when the external antenna is required. Figure 6-1 Recommended space requirements of the pRRU3901 When the external antenna is required, the recommended space for installing a single pRRU3901 is described as follows:
At least 300 mm above the pRRU3901 is reserved for maintenance. At least 300 mm under the pRRU3901 is reserved for cabling. At least 300 mm on the left of the pRRU3901 is reserved for maintenance. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 53 LampSite Installation Guide 6 Installing a pRRU3901 At least 300 mm on the right of the pRRU3901 is reserved for maintenance. At least 400 mm in front of the pRRU3901 is reserved for maintenance At least 20 mm on the back of the pRRU3901 is reserved for ventilation. Figure 6-2 shows the minimum space requirements of the pRRU3901 when the external antenna is not required. Figure 6-2 Minimum space requirements of the pRRU3901 When the external antenna is not required, the minimum space for installing a single pRRU3901 is described as follows:
At least 50 mm above the pRRU3901 is reserved for maintenance. At least 150 mm under the pRRU3901 is reserved for cabling. At least 50 mm on the left of the pRRU3901 is reserved for maintenance. At least 50 mm on the right of the pRRU3901 is reserved for maintenance. At least 50 mm in front of the pRRU3901 for maintenance. At least 20 mm on the back of the pRRU3901 is reserved for ventilation. 6.1.4 pRRU3901 Installation Environment Requirements The installation environment of a pRRU3901 involves the running environment specifications for the pRRU3901 and other specifications. pRRU3901 Running Environment Specifications Table 6-6 shows the environment specifications for the pRRU3901 installed indoors. Table 6-6 pRRU3901 environment specifications Specificat ions Operating temperatur Condition Remarks
- 5C to + 40C
-
Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 54 LampSite Installation Guide 6 Installing a pRRU3901 Specificat ions e Relative humidity Condition Remarks 5% RH to 95% RH
-
Altitude
- 60 m to + 1800 m Works properly. 1800 m to 4000 m Above the 1800 m altitude, the maximum operating temperature decreases by 1C each time the altitude increases by 220 m. Other Running Environment Specifications The pRRU3901 cannot be installed at an air outlet of the heat dissipation box of an air conditioner or other heat-generating appliances. The pRRU3901 cannot be installed near a strong heat source. The pRRU3901 cannot be installed in a position with water dripping, such as outdoor equipment of air conditioners, pipe, and leaking or dripping roofs. The installation position must be far from rains. If the pRRU3901 is installed on a wall, there must be no window on either side of the wall. The installation position must be far away from high voltage, highly corrosive devices, flammable or explosive substances, and electromagnetic interference. The pRRU3901 must be installed in a dry, ventilating, and dust-proof place. If the pRRU3901 is installed in parking areas or basements, the installation position must be well-ventilated. 6.2 Obtaining the MAC Address (Optional) Before installing a pRRU3901, record the media access control (MAC) address, which will be used during pRRU3901 commissioning. This section applies only when a pRRU3901 with three transmission ports is configured with a Wi-Fi daughter board. Context Procedure The MAC address indicates the IP address through which a device can be reached. 1. Remove the backup WIFI MAC label from the front housing of the pRRU3901 and keep them secure, as shown in Figure 6-3. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 55 LampSite Installation Guide 6 Installing a pRRU3901 Do not remove the WIFI MAC label on the side of the pRRU3901 housing. Before removing the backup WIFI MAC label, photograph it. Figure 6-3 Removing backup WIFI MAC label Step 2 Save the MAC according to MAC Collection Template, and report it to the pRRU3901 commissioning personnel.
----End 6.3 Installation Process This section describes the pRRU3901 installation process, which involves installing a pRRU3901, and cables, checking the pRRU3901 hardware installation, and powering on the pRRU3901. Figure 6-4 shows the pRRU3901 installation process. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 56 LampSite Installation Guide 6 Installing a pRRU3901 Figure 6-4 pRRU3901 installation process 6.4 Installing a pRRU3901 This section describes the pRRU3901 installation process. A pRRU3901 can be installed on a wall, ceiling, indoor metal pole, or keel. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 57 LampSite Installation Guide 6 Installing a pRRU3901 The pRRU3901 cannot be grounded. If the pRRU3901 is grounded but the RHUB3908 connected to this pRRU3901 is not, the pRRU3901 may fail to be powered on. A minimum distance of 50 cm must be reserved between the pRRU3901 and the incandescent lamp. The installation spacing between the pRRU3901 and the temperature sensor must be greater than 50 cm. It is good practice to install the pRRU3901 on materials that can tolerate a temperature higher than 65C and have an ignition point higher than 70C. 6.4.1 pRRU3901 Installation Kits This section describes the pRRU3901 installation kits. Figure 6-5 shows the exterior of the pRRU3901 installation kits. Figure 6-5 pRRU3901 installation kits
(1) V clamp
(2) Plate
(3) Screw (M6x50)
(4) Plastic expansion sleeve
(5) Bolt (M6x80)
(6) Flat washer The following figure shows the specifications of the installation plate. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 58 LampSite Installation Guide Figure 6-6 Plate specifications 6 Installing a pRRU3901 6.4.2 pRRU3901 Installed on a Wall If the wall indoors has sufficient load bearing capacity and space, the pRRU3901 is recommended to install on a wall. If the wall cannot bear the capacity, choose an installation mode based on site requirements. Context This section only describes the procedure of installing the pRRU3901 on a wall without any other auxiliary devices. The installation procedure of other wall-mounted modes is similar to that of installing the pRRU3901 on a wall without auxiliary devices. Procedure 1. Determine the position for installing the pRRU3901 based on the construction blueprint and the space requirements. For pRRU3901 installation space requirements, see Space Requirements. Step 2 Place the plate in the installation position against the wall. Then, level the plate and mark the two anchor points using a marker, as shown in Figure 6-7. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 59 LampSite Installation Guide Figure 6-7 Anchor points of the pRRU3901 installation kits (unit: mm) 6 Installing a pRRU3901
(1) Wall
(2) Plate
(3) Anchor point To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling holes. Step 3 Use a hammer drill with a 8 bit to drill holes at the marked anchor points as shown in as shown in Figure 6-8. Use the cleaner to clean the dust inside and around the holes and measure the distance between them. If they are inaccurately positioned, re-measure and re-drill the holes. Then, use a rubber mallet to push the two plastic expansion sleeve into the holes. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 60 LampSite Installation Guide Figure 6-8 Drilling holes and installing expansion bolts 6 Installing a pRRU3901 Step 4 Lead the M6x50 screw through the washer, and then through the drilling holes of the plate to the plastic expansion sleeve, and tighten the screw to a torque of 5 Nm, as shown in Figure 6-9. Figure 6-9 Installing the plate Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 61 LampSite Installation Guide If the screws cannot be tightened using a Phillips screwdriver, use a hex key or an electric screwdriver to assist the installation. 6 Installing a pRRU3901 Step 5 Fit the four hooks of the pRRU3901 into the installation kits, as shown in Figure 6-10. If the hooks are properly installed, a slight clack can be heard. It is recommended that you observe the installation from one side of the pRRU3901 when inserting hooks into the kits. Figure 6-10 Installing the pRRU3901 on a plate
----End 6.4.3 pRRU3901 Installed on a Ceiling This section describes the procedure of installing a pRRU3901 on the ceiling, such as the concrete ceiling, when the ceiling has sufficient load bearing capacity and installation space. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 62 LampSite Installation Guide Context 6 Installing a pRRU3901 If the pRRU3901 is installed on the ceiling, the temperature of the ceiling may increase by a maximum of 30 degrees. Therefore, whether a pRRU3901 can be installed on a ceiling depends on the ceiling material. Procedure 1. Determine the position for installing the pRRU3901 based on the construction blueprint and the space requirements. For pRRU3901 installation space requirements, see Space Requirements. Step 2 Place the plate in the installation position against the ceiling. Then, level the plate and mark the two anchor points using a marker, as shown in Figure 6-11. Figure 6-11 Anchor points of the pRRU3901 installation kits (unit: mm)
(1) Ceiling
(2) Plate
(3) Anchor point of the bolt Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 63 LampSite Installation Guide 6 Installing a pRRU3901 To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling holes. Step 3 Use a hammer drill with a 8 bit to drill holes at the marked anchor points as shown in as shown in Figure 6-12. Use the cleaner to clean the dust inside and around the holes and measure the distance between them. If they are inaccurately positioned, re-measure and re-drill the holes. Then, use a rubber mallet to push the two plastic expansion sleeve into the holes. Figure 6-12 Drilling holes and installing expansion bolts Step 4 Lead the M6x50 screw through the washer, and then through the drilling holes of the plate to the plastic expansion sleeve, and use a torque screwdriver to tighten the screw with a torque of 5 Nm, as shown in Figure 6-13. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 64 LampSite Installation Guide Figure 6-13 Installing the plate 6 Installing a pRRU3901 If the screws cannot be tightened using a Phillips screwdriver, use a hex key or an electric screwdriver to assist the installation. Step 5 Fit the four hooks of the pRRU3901 into the installation kits, as shown in Figure 6-14. If the hooks are properly installed, a slight clack can be heard. It is recommended that you observe the installation from one side of the pRRU3901 when inserting hooks into the kits. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 65 LampSite Installation Guide 6 Installing a pRRU3901 Figure 6-14 Installing a pRRU3901
----End 6.4.4 pRRU3901 Installed on a Pole A pRRU3901 can be installed on a metal pole indoors. Procedure 1. Determine the position for installing the pRRU3901 based on the construction blueprint and the space requirements. For pRRU3901 installation space requirements, see Space Requirements. Step 2 If the diameter of the pole ranges from 30 mm to 70 mm, use the delivered V clamp, installation plate, and bolts to install the pRRU3901 on the pole. Lead the M6x80 bolt through the plate, and tighten the bolt to a torque of 5 Nm, as shown in Figure 6-15. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 66 LampSite Installation Guide Figure 6-15 Securing the pRRU3901 installation kits on the metal pole 6 Installing a pRRU3901 If the diameter of the pole is larger than 70 mm, use the hose clamp to install the plate on the pole. The hose clamp is prepared by customers. Tighten the bolt with a torque of 5 Nm, as shown in Figure 6-16. Figure 6-16 Securing the pRRU3901 installation kits on the metal pole Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 67 LampSite Installation Guide 6 Installing a pRRU3901 Step 3 Fit the four hooks of the pRRU3901 into the installation kits, as shown in Figure 6-17. If the hooks are properly installed, a slight clack can be heard. It is recommended that you observe the installation from one side of the pRRU3901 when inserting hooks into the kits. Figure 6-17 Installing a pRRU3901
----End 6.4.5 pRRU3901 Installed on a Plate If the plate on the ceiling has sufficient load bearing capacity and space installation, the pRRU3901 can be installed on the plate of the ceiling indoors. Procedure 1. Determine the position for installing the pRRU3901 based on the construction blueprint and the space requirements. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 68 LampSite Installation Guide 6 Installing a pRRU3901 For pRRU3901 installation space requirements, see Space Requirements. Step 2 Place the plate in the installation position against the wall. Then, level the plate and mark the two anchor points using a marker, as shown in Figure 6-18. Figure 6-18 Anchor points of the pRRU3901 installation kits (unit: mm)
(1) Panel
(2) Plate
(3) Anchor point To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling holes. Step 3 Use a hammer drill with bit 8 to drill holes at the anchor points. Step 4 Lead the bolt M6x80 through the panel and daughter board, and tighten the torque screwdriver to a torque of 5 Nm, as shown in Figure 6-19. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 69 LampSite Installation Guide Figure 6-19 Installing the pRRU3901 installation kits 6 Installing a pRRU3901 Step 5 Fit the four hooks of the pRRU3901 into the installation kits, as shown in Figure 6-20. If the hooks are properly installed, a slight clack can be heard. It is recommended that you observe the installation from one side of the pRRU3901 when inserting hooks into the kits. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 70 LampSite Installation Guide 6 Installing a pRRU3901 Figure 6-20 Installing a pRRU3901
----End 6.4.6 pRRU3901 Installed on a Keel If the ceiling cover cannot bear the pRRU3901, the pRRU3901 can be installed on the keel of a ceiling. Context Procedure Before installing the pRRU3901 on a keel, ensure that the keel is strong enough to bear the pRRU3901. The installation kits of the pRRU3901 can be installed on the keel of the following specifications: GBT 11981-2008, JIS A6517-2002, and ASTM C635 C635M-2007. The installation mode must depends on onsite requirements because there are various keels. This section describes the procedure of installing a pRRU3901 on the keel of JIS standard used in Japan. The procedure of installing a pRRU3901 on other keels is the same as that of installing a pRRU3901 on the keel of JIS standard. 1. Determine the position for installing the pRRU3901 based on the construction blueprint and the space requirements. For pRRU3901 installation space requirements, see Space Requirements. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 71 LampSite Installation Guide 6 Installing a pRRU3901 Step 2 Lead the V clamp on across the keel, and mark the projective position on the cover with a marker, as shown in Figure 6-21. Figure 6-21 Anchor points on a plate (unit: mm) To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling holes. Step 3 Use a hammer drill to drill holes at the anchor points. You are advised to use the hammer drill 12. Step 4 Lead the bolt M6x80 through the installation plate and ceiling cover, and then socket to tighten the bolt to a torque of 5 Nm, as shown in Figure 6-22. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 72 LampSite Installation Guide Figure 6-22 Installing the pRRU3901 installation kits 6 Installing a pRRU3901 Step 5 Fit the four hooks of the pRRU3901 into the installation kits, as shown in Figure 6-23. If the hooks are properly installed, a slight clack can be heard. It is recommended that you observe the installation from one side of the pRRU3901 when inserting hooks into the kits. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 73 LampSite Installation Guide 6 Installing a pRRU3901 Figure 6-23 Installing a pRRU3901
----End 6.5 Installing pRRU3901 Cables This section describes the procedure of installing the pRRU3901 cables. 6.5.1 Requirements for Cable Layout Cables must be routed according to the specified cabling requirements to prevent signal interference. If certain cables listed below are not required, skip the requirements for routing these cables. General Requirements for Cable Layout GB 50311-2007 GB 50312-2007 GB 50348-2004 GB 50462-2008 GB 50339-2003 GB 50303-2002 Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 74 LampSite Installation Guide 6 Installing a pRRU3901 GB 50374-2006 ISOIEC 11801 EIATIA 568 EIATIA 569 EIATIA 606 EIATIA 60 EN 50173 EN 50174 Bending radius The bending radius of a 1/4'' jumper, a 1/2'' softer jumper, and a 1/2'' common jumper must be longer than 35 mm, 50 mm, and 127 mm, respectively. The bending radius of a power cable is at least three times the diameter of the cable. The bending radius of a signal cable must be at least five times of the diameter of the cable. Cable binding Cables of the same type are bound together. Different types of cables must be separately routed with a minimum spacing of 30 mm and cannot be entangled. The cables are bound tightly and neatly and the sheaths of the cables is intact. The cable ties face the same direction and all cable ties bound at similar positions must be in a straight line. The extra length of each indoor cable tie must be cut off. A slack of 5 mm is reserved for each outdoor cable tie before the extra length is cut off. All cut surfaces are without sharp edges. Labels or nameplates are attached to both ends, joints, or turns of cables after they are installed. Safety Cables are placed away from sharp objects or wall burrs. If these positions are inevitable, protection pipes are required for the cables. Cables are routed away from heat sources, or heat-insulation materials are added between cables and heat sources. A clearance is reserved at turns of a cable or the position close to a device, facilitating cable and device maintenance. The recommended clearance is about 0.1 m. Requirements for Special Cables Ethernet Cable A maximum of 100 Ethernet cables can be bundled if no PVC pipes are used. If pipes are used, a maximum of 24 Ethernet cables can be led through a pipe. In this case, ensure that 1/3 space inside the pipes must be vacant. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 75 LampSite Installation Guide 6.5.2 pRRU3901 Cable List 6 Installing a pRRU3901 This section describes pRRU3901 cable connections. Table 6-7 lists pRRU3901 cables. Table 6-7 List of pRRU3901 cables Cable One End The Other End Connector Ethernet Cable RJ45 connector RJ45 connector
(Optional) pRRU3901 RF Jumper SMA straight male connector Connected to ... RHUB3908/C PRI_E0~CPRI _E7 port AC or Transmission port External antenna TX/RX RF port on the pRRU3901 Connector Connected to ... pRRU3901/CPRI _E0~CPRI_E1 port pRRU3901/GE port Antenna system RJ45 connector RJ45 connector Based on the port model of the antenna system. The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901 connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. The Ethernet cable used for connecting the GE port on the pRRU3901 to the AC transmission port is required only when the pRRU3901 have three transmission ports and is configured with the Wi-Fi daughter board. 6.5.3 Cable Connections This section describes the cable connections for a single pRRU3901 and multiple pRRU3901s in UMTS, LTE FDD, UMTS+LTE FDD, LTE FDD+LTE FDD mode. Before installing the pRRU3901 cables, you must be aware of the following information:
The pRRU3901 can obtain power supply through the power over Ethernet (PoE). For external antennas corresponding to RF daughter board 1, the TX port and RX port are ANT0 and ANT1, respectively. For external antennas corresponding to RF daughter board 2, the TX port and RX port are ANT2 and ANT3, respectively. For external antennas corresponding to RF daughter board 3, the TX port and RX port are ANT4 and ANT5, respectively. The external antenna system is optional, and the pRRU3901 jumpers are not delivered. By default, the pRRU3901s are configured with built-in antennas. If the external antenna system is connected, the antenna system automatically switches to the external one. One end of the pRRU3901 RF jumper is the SMA male connector, which is connected to the external antenna TX/RX RF port on the pRRU3901. The other end of the pRRU3901 RF jumper is the type N male connector, which is connected to the antenna system. For the Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 76 LampSite Installation Guide standard of the pRRU3901 RF jumper, see (Optional) pRRU3901 RF Jumper of the LampSite Hardware Description. Figure 6-24 shows the cable connection when the pRRU3901 is configured with only one RF Daughter Board. 6 Installing a pRRU3901 Figure 6-24 pRRU3901 cable connection (1)
(1) Ethernet cable
(2) RF jumper The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901 connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. When two Ethernet cables are used to transmit CPRI signals, connect one end of the cables to the CPRI_E0 and CPRI_E1 ports on the pRRU3901 panel and the other end to any two ports of CPRI_E0 to CPRI_E7 on the RHUB3908 panel. This document describes signal transmission using one Ethernet cable as an example. Figure 6-25 shows the cable connection when the pRRU3901 is configured with two RF Daughter Boards. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 77 LampSite Installation Guide Figure 6-25 pRRU3901 cable connection (2) 6 Installing a pRRU3901
(1) Ethernet cable
(2) RF jumper The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901 connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. When two Ethernet cables are used to transmit CPRI signals, connect one end of the cables to the CPRI_E0 and CPRI_E1 ports on the pRRU3901 panel and the other end to any two ports of CPRI_E0 to CPRI_E7 on the RHUB3908 panel. This document describes signal transmission using one Ethernet cable as an example. Figure 6-26 shows the cable connection when the pRRU3901 is configured with two RF Daughter Boards and one Wi-Fi daughter board. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 78 LampSite Installation Guide Figure 6-26 pRRU3901 cable connection (3) 6 Installing a pRRU3901
(1) Ethernet cable
(2) RF jumper The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901 connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901. When two Ethernet cables are used to transmit CPRI signals, connect one end of the cables to the CPRI_E0 and CPRI_E1 ports on the pRRU3901 panel and the other end to any two ports of CPRI_E0 to CPRI_E7 on the RHUB3908 panel. This document describes signal transmission using one Ethernet cable as an example. 6.5.4 Cable Connections (LTE TDD) This section describes the cable connections for a single pRRU3901 and multiple pRRU3901s in LTE TDD mode. Before installing the pRRU3901 cables, you must be aware of the following information:
The pRRU3901 can obtain power supply through the power over Ethernet (PoE). For external antennas corresponding to RF daughter board 1, the TX port and RX port are ANT0 and ANT1, respectively. For external antennas corresponding to RF daughter board 2, the TX port and RX port are ANT2 and ANT3, respectively. For external antennas corresponding to RF daughter board 3, the TX port and RX port are ANT4 and ANT5, respectively. The external antenna system is optional, and the pRRU3901 jumpers are not delivered. By default, the pRRU3901s are configured with built-in antennas. If the external antenna system is connected, the antenna system automatically switches to the external one. One end of the pRRU3901 RF jumper is the SMA male connector, which is connected to the external antenna TX/RX RF port on the pRRU3901. The other end of the pRRU3901 RF jumper is the type N male connector, which is connected to the antenna system. For the Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 79 LampSite Installation Guide standard of the pRRU3901 RF jumper, please see (Optional) pRRU RF Jumper of the LampSite Hardware Description. Figure 6-27 shows the cable connection when the pRRU3901 is configured with only one RF Daughter Board. 6 Installing a pRRU3901 Figure 6-27 pRRU3901 cable connection (1)
(1) Ethernet cable
(2) RF jumper The Extender can be used to lengthen the distance between the RHUB and the pRRU connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one between the RHUB and the Extender and the other between the Extender and the pRRU. 6.5.5 pRRU3901 cable installation process This section describes the process of installing pRRU3901 cables. Figure 6-28 shows the process of installing pRRU3901 cables. Figure 6-28 pRRU3901 cable installation process Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 80 LampSite Installation Guide 6.5.6 Installing an Ethernet Cable This section describes how to install an Ethernet cable. Prerequisites 6 Installing a pRRU3901 Ethernet cables are not delivered, and they must be prepared onsite. You need to use a network cable tester to test the Ethernet cable connection. The Ethernet cable must be of Category 5e (enhanced) or higher. In addition, its cross-sectional area must be 24 AWG or larger and frame spread rating must be CM or higher. With the internal PoE module providing power, the maximum length of an Ethernet cable is 100 m. With the Extender, the distance of the pRRU3901 and RHUB3908 can be extended by the Extender up to a total distance of 200 m. Context The Ethernet cable has the following functions:
Provides power supply for the pRRU3901 when the cable connects the CPRI_E0 port on the pRRU3901 to the RHUB. Transmits CPRI signals between an RHUB3908 and a pRRU3901. Provides Wi-Fi services for the pRRU3901 when the cable connects the GE port on the pRRU3901 with three transmission ports to the AC. Using the CPRI_E1 port on the pRRU3901 has the same Ethernet cable connection to the RHUB3908 as using the CPRI_E0 port. The following section describes the connection using the CPRI_E0 port. Procedure 1. Make the Ethernet cables. 1. Assemble an RJ45 connector and an Ethernet cable by following instructions in Assembling the Unshielded RJ45 Connector and the Ethernet Cable of Installation Reference. Follow pin assignment instructions described in section Ethernet Cable in LampSite Hardware Description to assemble the unshielded RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected. 2. Check whether the made RJ45 connector is qualified by following instructions in Checking the Appearance of Metal Contact Strips. 3. To complete the assembly of the other end, repeat Step 1.1 and Step 1.2. 4. Check whether the touch points on the connectors at both ends are normally conducted and well contacted and whether the connections are correct by following instructions in Testing the Connection of Assembled Cables of Installation Reference. Step 2 Install an Ethernet cable between an RHUB3908 and a pRRU3901. 1. Remove the dustproof cap of the CPRI_E0 port on the pRRU3901. 2. Connect the RJ45 connector at one end of the Ethernet cable to the CPRI_E0 port on the pRRU3901 panel. 3. Optional: Connect the RJ45 connector at the other end of the Ethernet cable to the output port of the Extender. Then, connect the RJ45 connector at one end of another Ethernet cable to the input port of the Extender. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 81 LampSite Installation Guide 6 Installing a pRRU3901 4. Connect the RJ45 connector at the other end of the Ethernet cable to any port ranging from CPRI_E0 to CPRI_E7 on the RHUB3908 panel based on the engineering design, as shown in Figure 6-29. Step 3 Optional: Install the Ethernet cable between the pRRU3901 and the AC. This operation is required when the pRRU3901 with three transmission ports is configured with a Wi-Fi daughter board. 1. Remove the dustproof cap of the GE port on the pRRU3901. 2. Connect the RJ45 connector at one end of the Ethernet cable to the GE port on the pRRU3901 panel. 3. Connect the RJ45 connector at the other end of the Ethernet cable to the transmission port of the AC based on the engineering design, as shown in Figure 6-29. Figure 6-29 Installing an Ethernet cable
(1) Ethernet cable
(2) GE port on the pRRU3901
(3) CPRI_E0 port on the pRRU3901 The pRRU3901 can have two transmission ports plus one PWR port or three transmission ports (plus one PWR port or no PWR port), requiring the same installation operations. This section uses the pRRU3901 with three transmission ports no PWR port as an example.
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see 6.5.1 Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 6.5.7 Installing pRRU3901 Jumpers (Optional) pRRU3901 jumpers transmit radio frequency signals. One end of the jumper is the SMA straight male connector, and the other end is the type N connector. Context If the RF jumper is provided by the customer, the jumper must not be lower than the RG316 specifications. In addition, the jumpers can be used after they are checked by Huawei engineers. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 82 LampSite Installation Guide Procedure pRRU3901s can be connected to external whip antennas or external remote antennas
(through pRRU3901 RF jumpers). Whip antennas are delivered optionally. RF jumpers are not delivered. 6 Installing a pRRU3901 1. Expose the SMA female connector by removing the pRRU3901 antenna housing, as shown in Figure 6-30. Figure 6-30 Removing the pRRU3901 antenna housing Step 2 Use a torque wrench with a torque of 0.6 Nm to connect the SMA straight male connector on a jumper to the ANT port on the pRRU3901 panel. Tighten it with hands, and then use a torque wrench to tighten it with a rotational speed of less than or equal to 2.4 rpm to tighten it. Step 3 Connect the type N female connector of the jumper to the type N male connector of the RF feeder connected to the built-in antenna. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 83 LampSite Installation Guide 6 Installing a pRRU3901 Tighten the feeder close to the type N connector to ensure that the jumper is not tightened. In this way, the connectors on both ends of a jumper are not affected by the external force. Figure 6-31 Installing jumpers between the pRRU3901 and external antennas
----End Follow-up Procedure 1. Route the cable, and then use a cable tie to bind the cable. For details, see 6.5.1 Requirements for Cable Layout. 2. Label the installed cable. For details, see section 8.3 Attaching an L-Shaped Label. 6.6 Checking the pRRU3901 Hardware Installation pRRU3901 hardware installation checking includes hardware and cable installation checking. Table 6-8 lists the hardware installation checking items. Table 6-8 Hardware installation checking list No. Item 1 2 3 4 Ensure that the pRRU3901 is not grouned. The position for each device conforms to the engineering design and meets the space requirement. Ensure that the pRRU3901 is properly installed. The surface of the pRRU3901 is neat and clean. The external paint is intact. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 84 LampSite Installation Guide No. Item The labels, tags, and nameplates are correct, legible, and complete. 6 Installing a pRRU3901 Table 6-9 lists the check items of the signal cable connection. Table 6-9 Checklist for the signal cable connection No. Item The connectors of the signal cables must securely connected. The connectors of the signal cables are intact. The signal cables are intact. The cable ties are evenly spaced. The signal cables are bound neatly with cable ties to proper tightness, and arranged at even intervals in the same direction. The extra length of the cable ties is cut and removed. The cut surfaces of the indoor cables are smooth and have no sharp edges. The cable layout facilitates maintenance and expansion. Correct and clear labels are attached to both ends of the signal cables. 1 2 3 4 5 6 7 Table 6-10 lists the checking items for other cable connections. Table 6-10 Checklist for other cable connections No. Item The connectors of the other cables must securely connected. Labels on the cables are legible and bound based on the engineering requirements. The cables must be bound tightly and neatly. The sheaths of the cables must not be damaged. Positions for routing the cables must meet requirements of the engineering design. 1 2 3 6.7 Powering on the pRRU3901 This section describes the power-on check on the pRRU3901 after the pRRU3901 hardware is installed and checked. Procedure 1. Power on the pRRU3901. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 85 LampSite Installation Guide 6 Installing a pRRU3901 The pRRU3901 can be powered in PoE mode. The RHUB3908 adopts the PoE power supply to provide power for the pRRU3901 over the CPRI_E0 port. Step 2 Power on the pRRU3901. Wait 3 to 5 minutes, check the status of the RUN indicator on the pRRU3901. If the RUN Indicator... Because... Then... Steady on Steady off There is power input, but the board is faulty. There is no power input, or an alarm is reported on the board. Power off the power supply, rectify the fault, and power on the pRRU3901. Power off the power supply and check the power input. If no fault is found after the pRRU3901 is powered off, clear the fault on the board, and power on the pRRU3901. On for 1s and off for 1s The device works properly. End this operation. On for 0.125s and off for 0.125s The software of the board is loading. Wait five minutes for the software to be successfully loaded. If the software is loading five minutes later, shut off the power supply. Check whether the data configuration file is correct. After the fault is rectify, power on the pRRU3901 again.
----End Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 86 LampSite Installation Guide 7 Installing the Extender (Optional) 7 Installing the Extender (Optional) This section describes the Extender installation process. Context When an RHUB3908 and a pRRU need extended install, use extender. With the Extender, the distance of the pRRU and RHUB3908 can be extended by the Extender up to a total distance of 200 m. The Extender can be installed on a wall or ceiling in the same mode. This section describes wall-mounted installation as an example. Only space above and under the Extender is required to be reserved when installing the Extender. The recommended space for installing the Extender is described as follows:
At least 150 mm above the Extender is reserved for cabling. At least 150 mm under the Extender is reserved for cabling. Procedure 1. Use a marker to mark the two anchor points according to inter-hole spacing, as shown in Figure 7-1. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 87 LampSite Installation Guide Figure 7-1 Marking anchor points 7 Installing the Extender (Optional) Step 2 Drill holes at the anchor points, and install expansion bolt assemblies, as shown in Figure 7-2. The diameter of the hole is 6 mm, and the depth is 25 mm to 30 mm. Figure 7-2 Drilling holes and installing expansion bolts Step 3 Place the Extender in the corresponding position and use an M4 Phillips screwdriver to tighten the screws to 1.4 Nm, as shown in Figure 7-3. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 88 LampSite Installation Guide Figure 7-3 Installing Extender 7 Installing the Extender (Optional)
----End Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 89 LampSite Installation Guide 8 Appendix 8 Appendix About This Chapter This chapter describes reference information during installation. 8.1 MAC Collection Template This section describes the MAC collection template for a pRRU3901 with three transmission ports. 8.2 LampSite Engineering Label This section describes the content and presents the exterior of LampSite engineering labels. 8.3 Attaching an L-Shaped Label This section describes the procedure and precautions to be taken for attaching an L-shaped label. 8.4 Installing RF Daughter Boards on a pRRU3901 (in Capacity Expansion Scenarios) This section describes the procedures for installing RF daughter boards on a pRRU3901. 8.1 MAC Collection Template This section describes the MAC collection template for a pRRU3901 with three transmission ports. The MAC collection template is used to record the installation position, MAC address of the site at the initial installation stage to facilitate subsequent commissioning and maintenance. Table 8-1 shows the MAC collection template. Table 8-1 MAC collection template No. Site Number Sampl e 01 Site Name WIFI MAC Location Information pRRU3901 xx floor, xx building, xx mansion Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 90 LampSite Installation Guide No. Site Number Site Name WIFI MAC Location Information 8 Appendix Note: The MAC collection template is essential to the engineering stage and subsequent maintenance, especially when multiple devices are installed at a short distance. This is because the template defines the radio network to access. Maintain this template with caution. 8.2 LampSite Engineering Label This section describes the content and presents the exterior of LampSite engineering labels. Label Content The LampSite engineering labels include the RHUB3908 power label, RHUB3908 ground label, RHUB3908 alarm or monitoring label, RHUB3908 optical transmission label, and RHUB3908 network transmission label, the pRRU3901 power label, pRRU3901 network transmission label, pRRU3901 antenna label. The engineering labels are used for LampSite units RHUB3908 and pRRU3901 for indoor scenarios. By default, blank labels are delivered for LampSite and must be filled in onsite. Table 8-2 describes the content of engineering labels. Table 8-2 LampSite Engineering Label Content NE Label Content Description Corresponding port on the base station RHUB390 8 Power label RHUB390 8x Label for the RHUB3908x power cable. PWR PWR x specifies the number of RHUB3908s and cannot exceed the maximum RHUB3908 number supported by the networking. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 91 LampSite Installation Guide NE Label Content Description 8 Appendix Corresponding port on the base station Ground label RHUB390 8x Label for the RHUB3908x ground cable. PGND x specifies the number of RHUB3908s and cannot exceed the maximum RHUB3908 number supported by the networking. Alarm or monitorin g label Optical transmissi on label RHUB390 8x Label for the RHUB3908x alarm cable. EXT-ALM EXT_AL M x specifies the number of RHUB3908s and cannot exceed the maximum RHUB3908 number supported by the networking. RHUB390 8x Label for the RHUB3908x CPRI cable. CPRI0 or CPRI1 BBU/RH UB3908a/
RHUB390 8b x specifies the number of RHUB3908s and cannot exceed the maximum RHUB3908 number supported by the networking. a can be set to 0 or 1. 0 and 1 respectively correspond to CPRI0 port and CPRI1 port of the upper-level RHUB3908. b can be set to 0 or 1. 0 and 1 respectively correspond to CPRI0 port and CPRI1 port of the lower-level RHUB3908. Network transmissi on label RHUB390 8x Label for the RHUB3908x Ethernet cable. CPRI_E0 to CPRI_E7 CPRI_Ea x specifies the number of RHUB3908s and cannot exceed the maximum RHUB3908 number supported by the networking. a can be set to 0 or 1. 0 and 1 respectively Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 92 LampSite Installation Guide NE Label Content Description 8 Appendix Corresponding port on the base station correspond to CPRI_E0 port and CPRI_E1 port of the pRRU3901. pRRU390 1 Power label pRRU390 1y Label for the pRRU3901y power cable. PWR or CPRI_E0 PWR y specifies the number of pRRU3901s and cannot exceed the maximum pRRU3901 number supported by the networking. Network transmissi on label pRRU390 1y Label for the pRRU3901y Ethernet cable. CPRI_E0 or CPRI_E1 CPRI_Ea y specifies the number of pRRU3901s and cannot exceed the maximum pRRU3901 number supported by the networking. a can be set to 0 to 7, which respectively correspond to CPRI_E0 port to CPRI_E7 port of the RHUB3908. Antenna label pRRU390 1y Label for the pRRU3901y RF Jumper. ANT0 to ANT5 ANTa y specifies the number of pRRU3901s and cannot exceed the maximum pRRU3901 number supported by the networking. a can be set to 0 to 5, which respectively correspond to ANT0 port and ANT5 port of the pRRU3901. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 93 LampSite Installation Guide Label Structure 8 Appendix In the label, RHUB3908 and pRRU3901 identify the specific LampSite NEs. If only one RHUB3908 is deployed, mark it as RHUB39080 on the label. If multiple RHUB3908s are deployed, mark them in ascending sequence, beginning with RHUB39080. If only one pRRU3901 is deployed, mark it as pRRU39010 on the label. If multiple pRRU3901s are deployed, mark them in ascending sequence, beginning with pRRU39010. For details about the maximum number of RHUB3908s and pRRU3901s in the LampSite solution, see Typical Configurations in LampSite Technical Description. Using the RHUB3908 power label as an example, Figure 8-1 shows the structure of a LampSite engineering label. Figure 8-1 Label structure 8.3 Attaching an L-Shaped Label This section describes the procedure and precautions to be taken for attaching an L-shaped label. Context Procedure This section applies to Huawei sign plate labels. If other engineering labels in accordance with local standards are used on site, follow the local standards for attaching sign plate labels. In the LampSite solution, blank L-Shaped engineering labels are delivered by default. The L-shaped label is usually used for the signal cable, E1/T1 cable, optical cable, and power cable. The description in this section takes the Ethernet cable in a base station as an example. 1. Obtain the engineering label to be attached from the whole set of the L-shaped engineering labels, as shown in Figure 8-2. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 94 LampSite Installation Guide Figure 8-2 Engineering label to be attached 8 Appendix Step 2 Attach the long end of the engineering label to the cable in the position 20 mm away from the connector, and then turn over the long end along the adhesive face. Ensure that the edges of the turned-over engineering label are in a line, as shown in Figure 8-3. By default, the label is attached in the position 20 mm away from the connector. If required, you can change the position to make installation faster and more efficient. Consistency and neatness, however, must be maintained. Step 3 Adhere the long end to the labeling area. Ensure that the spacing between the cable and the labeling area is 2 mm to 3 mm. Figure 8-3 Adhering the long end to the labeling area Step 4 Turn over the labeling area along the adhesive face from the bottom, and then finish attaching the engineering label, as shown in Figure 8-4 and Figure 8-5. Ensure that the edges of the turned-over labeling area are in a line. Figure 8-4 Turning over the labeling area along the adhesive face Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 95 LampSite Installation Guide Figure 8-5 Attached engineering label 8 Appendix Step 5 Fill in the attached blank label by referring to 8.2 LampSite Engineering Label.
----End 8.4 Installing RF Daughter Boards on a pRRU3901 (in Capacity Expansion Scenarios) This section describes the procedures for installing RF daughter boards on a pRRU3901. Context An RF daughter Board is only installed in product pRRU3901 AWS+PCS+WIFInd pRRU3901 AWS+PCS+WIFI, and it transmits, receives, and processes RF signals. The preferred slot for an RF daughter board depends on the mode of the RF daughter board. Figure 8-6 shows the slot for installing the RF daughter boards. Figure 8-6 Slot for installing the RF daughter boards Unless otherwise specified, LTE mode in this document refers to LTE TDD and LTE FDD. This section describes how to install an RF daughter board in slot S2 as an example. Procedure Step 1 Instruct the network operator to block the pRRU3901. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 96 LampSite Installation Guide The LampSite solution supports immediate block, idle block, and delayed block. Application of idle block and delayed block produces the same effect as application of immediate block. On the UMTS side, log in to the LMT and run the BLK BRD command to block the RF daughter board. On the LTE side, log in to the LMT and run the BLK BRD command to block the RF 8 Appendix daughter board. Step 2 Power off the pRRU3901. Powering off the pRRU3901 interrupts all the services carried on the pRRU3901. Step 3 Wear ESD gloves. Take proper ESD protection measures. For example, wear ESD gloves to prevent electrostatic damage to the boards, modules, or electronic components. Step 4 Use an M4 Phillips screwdriver to loosen the Phillips screw on the pRRU3901 housing. Wrench and remove the housing from the installation position of the Phillips screw hole, as shown in Figure 8-7. Figure 8-7 Removing the pRRU3901 housing Either Phillips screws or protection screws can be used for installing the pRRU3901 housing and the RF daughter board, requiring the same installation operations. This section uses Phillips screws as an example to describe the installation operations. Keep the Phillips screw secure for future use. Step 5 Install an RF daughter board in slot S2. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 97 LampSite Installation Guide 8 Appendix 3. Remove the protective cover from the RF daughter board connector of slot S2. 4. Level the handles of an RF daughter board of the required mode, and insert the handles separately in the two dowels of slot S2, and use the M4 Phillips screwdriver to tighten the two Phillips screws on the RF daughter board with a torque of 1.4 Nm, as shown in Figure 8-8. Figure 8-8 Installing the RF daughter board in slot S2 Step 6 Remove the SN label and mode label on the surface of the RF daughter board, as shown in Figure 8-9. Figure 8-9 Removing the SN label and mode label Step 7 Attach the removed SN label to the corresponding position for S2 label on the nameplate side of the pRRU3901 housing and the mode label to a position (for the label of slot S2 on the side of the pRRU3901 housing) between antenna ports ANT2 and ANT3, as shown in Figure 8-10. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 98 LampSite Installation Guide Figure 8-10 Attaching the SN label and mode label 8 Appendix Step 8 Close the pRRU3901 housing and tamp each side of the housing until a click is heard. Ensure that the groove gaps between the front and back housings are evenly distributed. Use the M4 Phillips screwdriver to tighten the Phillips screw on the housing with a torque of 1.4 Nm, as shown in Figure 8-11. Figure 8-11 Installing the pRRU3901 housing The Phillips screw is the one removed and kept in Step 4. Step 9 Power on the pRRU3901. Step 10 Instruct the network operator to unblock the pRRU3901. On the UMTS side, log in to the NodeB LMT and run the UBL BRD command to unblock the RF daughter board of the pRRU3901. On the LTE side, log in to the eNodeB LMT and run the UBL BRD command to unblock the RF daughter board of the pRRU3901. Step 11 Take off the ESD gloves and pack up all the tools. Issue 08 (2014-12-30) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 99 LampSite Installation Guide
----End 8 Appendix Issue 08 (2014-12-30) Huawei Proprietary and Confidential 100 Copyright Huawei Technologies Co., Ltd.
1 | Regulatory Compliance Statement | Users Manual | 543.31 KiB |
Regulatory Compliance Statement pRRU3901, pRRU3901 AWS+PCS+WIFI Issue: 02 Date:2014-12-11 HUAWEI TECHNOLOGIES CO., LTD. Copyright Huawei Technologies Co., Ltd. 2010. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address:
Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website:
http://www.huawei.com Email:
support@huawei.com Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. i 1 Regulatory Compliance Statement 1 Regulatory Compliance Statement About This Chapter 1.1 Declaration of Conformity to European Directives Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-1 1 Regulatory Compliance Statement 1.1 Declaration of Conformity to European Directives Figure 1-1 Declaration of Conformity to European Directives 1-2 Huawei Proprietary and Confidential Issue () Copyright Huawei Technologies Co., Ltd. 2 Regulatory Compliance Information 2 Regulatory Compliance Information About This Chapter 2.1 Regulatory Compliance Standards 2.2 European Regulatory Compliance 2.3 U.S.A Regulatory Compliance 2.4 Canada Regulatory Compliance 2.5 Japanese Regulatory Compliance 2.6 CISPR 22 Compliance 2.7 China RoHS hazardous substance table 2.8 India RoHS hazardous substance table 2.9 Other Markets 2.1 Regulatory Compliance Standards The Product complies with the standards listed in Table 2-1. Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 2-1 2 Regulatory Compliance Information Table 2-1 Regulatory compliance standards Discipline EMC RF Heath Safety Standards CISPR22 Class B CISPR24 EN55022 Class B EN50024 ETSI EN 301 489 Class B CFR 47 FCC Part 15 Class B ICES 003 Class B AS/NZS CISPR22 Class B GB9254 Class B VCCI Class B CNS 13438 Class B IEC/EN61000-3-2 IEC/EN61000-3-3 IEC/EN61000-6-1 IEC/EN61000-6-3 ETSI EN 301 908-1 ETSI EN 301 908-3 ETSI EN 301 908-14 ETSI EN 300 328 ETSI EN 301 893 ICNIRP Guideline 1999-519-EC EN 50385 OET Bulletin 65 IEEE Std C95.1 EN 60215 EN 62311 IEC/EN 60950-1 IEC/EN41003 EN 60950-1 UL 60950-1 CSA C22.2 No 60950-1 AS/NZS 60950.1 BS EN 60950-1 IS 13252 GB4943 2-2 Huawei Proprietary and Confidential Issue (02) Copyright Huawei Technologies Co., Ltd. Discipline Standards Environmental protection 2011/65/EU (RoHS) 2 Regulatory Compliance Information Grounding NOTE EC NO. 1907/2006 (REACH) 2002/96/EC (WEEE) ITU-T K.27 ETSI EN 300 253 EMC: electromagnetic compatibility NEBS: Network Equipment Build Standard RF: radio frequency CISPR: International Special Committee on Radio Interference EN: European Standard ETSI: European Telecommunications Standards Institute CFR: Code of Federal Regulations FCC: Federal Communication Commission IEC: International Electrotechnical Commission AS/NZS: Australian/New Zealand Standard VCCI: Voluntary Control Council for Interference CNS: Chinese National Standard UL: Underwriters Laboratories CSA: Canadian Standards Association BS: British Standard IS: Indian Standard GR: General Requirement FDA: Food and Drug Administration BTS: Base Transceiver Station GSM: Global System for Mobile communications WLAN: wireless local area network ICNIRP: International Commission on Non-Ionizing Radiation Protection OET: Office of Engineering Technology IEEE: Institute of Electrical and Electronics Engineers RoHS: restriction of the use of certain hazardous substances 2.2 European Regulatory Compliance The Product complies with the following European directives and regulations. 2004/108/EC (EMC) 2006/95/EC (low voltage) 1999/5/EC (R&TTE) 2011/65/EU (RoHS) EC NO. 1907/2006 (REACH) Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 2-3 2 Regulatory Compliance Information 2002/96/EC (WEEE) Product complies with Directive 2002/95/EC, 2011/65/EU and other similar regulations from the countries outside the European Union, on the RoHS in electrical and electronic equipment. The device does not contain lead, mercury, cadmium, and hexavalent chromium and brominated flame retardants (Polybrominated Biphenyls (PBB) or Polybrominated Diphenyl Ethers (PBDE)) except for those exempted applications allowed by RoHS directive for technical reasons. Product complies with Regulation EC NO. 1907/2006 (REACH) and other similar regulations from the countries outside the European Union. Huawei will notify to the European Chemical Agency (ECHA) or the customer when necessary and regulation requires. Product complies with Directive 2002/96/EC on waste electrical and electronic equipment
(WEEE). Huawei is responsible for recycling its end-of-life devices, and please contact Huawei local service center when recycling is required. Huawei strictly complies with the EU Waste Electrical and Electronic Equipment Directive (WEEE Directive) and electronic waste management regulations enacted by different countries worldwide. In addition, Huawei has established a system for recycling and reuse of electronic wastes, and it can provide service of dismantling and recycling for WEEE. By Huawei recycling system, the waste can be handled environmentally and the resource can be recycled and reused fully, which is also Huawei WEEE stratagem in the word. Most of the materials in product are recyclable, and our packaging is designed to be recycled and should be handled in accordance with your local recycling policies. In accordance with Article 11(2) in Directive 2002/96/EC (WEEE), products were marked with the following symbol: a cross-out wheeled waste bin with a bar beneath as below:
2.3 U.S.A Regulatory Compliance 2.3.1FCC Part 15 The Product complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device does not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. 2-4 Huawei Proprietary and Confidential Issue (02) Copyright Huawei Technologies Co., Ltd. 2 Regulatory Compliance Information If this device is modified without authorization from Huawei, the device may no longer comply with FCC requirements for Class B digital devices. In that a case, your right to use the device may be limited by FCC regulations. Moreover, you may be required to correct any interference to radio or television communications at your own expense. This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses and radiates radio frequency energy. If it is not installed and used in accordance with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this device does cause harmful interference to radio or television reception, which can be determined by turning the device off and on, the user may take one or more of the following measures:
Reorient or relocate the receiving antenna. Reinforce the separation between the device and receiver. Connect the device into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio or TV technician for assistance. This product may contains FCC ID QISPRU01B02 or FCC ID QISPRU01B04 or QISPRU01WLAN or their combination both or three transmitters 2.4 Canada Regulatory Compliance 2.4.1 RSS-Gen statement This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. 2.4.2 RSS-102 statement This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by Industrial Canada and meets the requirements for radiation exposure limits set forth for an uncontrolled environment. In order to avoid the possibility of exceeding the Industrial Canada radio frequency exposure limits, human proximity to the equipment shall not be less than 0.25m Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 2-5 2 Regulatory Compliance Information Cet appareil est conu et fabriqu pour ne pas dpasser les limites d'mission pour l'exposition la frquence radio (RF) de l'nergie fix par l'Industrielle Canada et rpond aux exigences en matire de limites d'exposition aux rayonnements dfinies pour un environnement non contrl. Afin d'viter la possibilit de dpasser les limites d'exposition aux frquences radio industrielle du Canada, la proximit humaine pour l'appareil nedoit pas tre infrieure 0.25m This product may contains IC 6369A-PRU01B02 or IC 6369A-PRU01B04 or 6369A-PRU01WLAN or their combination both or three transmitters 2.5 Japanese Regulatory Compliance 2.4.1VCCI The Product complies with VCCI Class B by Information Technology Equipment (ITE). The preceding translates as follows:
This is a Class B product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI).If this product is used Near a radio or television receiver in a domestic environment. It may cause radio Interference.Install and use the equipment according to the instruction manual. 2.6 CISPR 22 Compliance The Product complies with CISPR 22 for Class B by the ITE. 2.7 China RoHS hazardous substance table 2-6 Huawei Proprietary and Confidential Issue (02) Copyright Huawei Technologies Co., Ltd. 2 Regulatory Compliance Information This products described in this guide complies with the Administration on the Control of Pollution Caused by Electronic Information Products which is also called China RoHS Alloy Parts Metal Fittings PCBA Capacitor Other electronics Solder Cable Plastic and Polymer SJ/T11363-2006 SJ/T11363-2006 2.8 India RoHS hazardous substance table This products described in this guide complies with the e-waste (Management and Handling) Rules, 2011of India which is also called India RoHS. Part Descriptions Restricted Substances in Product Cd Pb Hg Cr(VI) PBBs PBDEs Alloy Parts Metal Fittings PCBA Capacitor Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 2-7 2 Regulatory Compliance Information Other electronics Solder Cable Plastic and Polymer
: indicates that the content of the toxic and hazardous substance in all the Homogeneous Materials of the part is below the concentration limit requirement as described in the e-waste (Management and Handling) Rules, 2011.
: indicates that the content of the toxic and hazardous substance in at least one Homogeneous Material of the part exceeds the concentration limit requirement as described in S in the e-waste (Management and Handling) Rules, 2011. 2.9 Other Markets For relevant compliance information/documentation for markets not mentioned above, Please contact Huawei representative 2-8 Huawei Proprietary and Confidential Issue (02) Copyright Huawei Technologies Co., Ltd. Compliance and Safety Manual pRRU3901, pRRU3901 AWS+PCS+WIFI Issue: 02 Date: 2014.12.11 HUAWEI TECHNOLOGIES CO., LTD. Copyright Huawei Technologies Co., Ltd. 2010. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address:
Website:
Email:
Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China http://www.huawei.com support@huawei.com Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. i 1 Safety 1 Safety About This Chapter 1.1 Health and Safety 1.2 Equipment Safety 1.3 Electromagnetic Field exposure 1.1 Health and Safety 1.1.1 Overview 1.1.2 Electrical Safety 1.1.3 Inflammable Environment 1.1.4 Working at Heights 1.1.5 Mechanical Safety 1.1.6 Bundling Signal Cables 1.1.1 Overview Introduction This section describes the safety precautions you must take before installing or maintaining Huawei equipment.
To ensure safety of humans and the equipment, pay attention to the safety symbols on the equipment and all the safety instructions in this document. The "NOTE", "CAUTION", and "WARNING" marks in other documents do not represent all the safety instructions. They are only supplements to the safety instructions. Installation and maintenance personnel must understand basic safety precautions to avoid hazards.
When operating Huawei equipment, in addition to following the general precautions in this document, follow the specific safety instructions given by Huawei. Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-1 1 Safety
Only trained and qualified personnel are allowed to install, operate, and maintain Huawei equipment. Local Safety Regulations When operating Huawei equipment, you must follow the local laws and regulations. The safety instructions in this document are only supplements to the local laws and regulations. General Requirements To minimize risk of personal injury and damage to equipment, read and follow all the precautions in this document before performing any installation or maintenance. Ensure that the instructions provided in this document are followed completely. This section also provides guidelines for selecting the measuring and testing devices. Installation
The device (or system) must be installed in an access-controlled location. The device can be mounted only on concrete or non-combustible surfaces. The device must be fixed securely on the floor or to other immovable objects such as walls and mounting racks before operation.
When installing the unit, always make the ground connection first and disconnect it at the end. Tighten the thumbscrews by using a tool after initial installation and subsequent access to the panel.
Ground
Do not damage the ground conductor or operate the device in the absence of a properly installed ground conductor. Conduct the electrical inspection carefully. The device (or system) must be connected permanently to the protection ground before an operation. The cross-sectional area of the protective ground conductor must be at least 16 mm2.
Power Supply
Human Safety For DC-supplied model: The device applies to DC power source that complies with the Safety Extra-Low Voltage (SELV) requirements in IEC 60950-1 based safety standards. Prepared conductors are connected to the terminal block, and only the appropriate AWG/Type of wire is secured with the lug terminals. Short-circuit (overcurrent) protection of the device varies according to the building's installation. Ensure that a circuit breaker no larger than 125 VDC, 10 A (fuse) for DC supplied model is used on the phase conductors (all current-carrying conductors). For this device, a readily accessible disconnect device must be incorporated in the building installation wiring.
Do not operate the device or cables during lightning strikes.
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits. 1-2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue (02) Operator
Move or lift the chassis by holding its lower edge. Do not hold the handles on certain modules such as power supply, fans, and boards because they cannot support the weight of the device.
Do not look into the optical port without eye protection.
Do not wear jewelry or watches when you operate the device. 1 Safety
Only qualified professional personnel are allowed to install, configure, operate, and disassemble the device.
Only the personnel authenticated or authorized by Huawei are allowed to replace or change the device of the parts of the device (including the software).
Any fault or error that might cause safety problems must be reported immediately to a supervisor.
Only qualified personnel are allowed to remove or disable the safety facilities and to troubleshoot and maintain the device. 1.1.2 Electrical Safety High Voltage The high voltage power supply provides power for the device operation. Direct or indirect contact (through damp objects) with high voltage and AC mains supply may result in fatal danger.
During the installation of the AC power supply facility, follow the local safety regulations. The personnel who install the AC facility must be qualified to perform high voltage and AC operations.
Do not wear conductive articles, such as watches, hand chains, bracelets, and rings during the operation.
When water is found in the rack or the rack is damp, switch off the power supply immediately.
When the operation is performed in a damp environment, make sure that the device is dry. Non-standard and improper high voltage operations may result in fire and electric shock. Therefore, you must abide by the local rules and regulations when bridging and wiring AC cables. Only qualified personnel are allowed to perform high voltage and AC operations. Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-3 1 Safety Before powering on a device, ground the device. Otherwise, personal injury or device damage may be caused by high leakage current. Thunderstorm Do not perform any operation, including high voltage and AC operations, on a steel tower or mast during a thunderstorm. Tools Dedicated tools must be used during high voltage and AC operations. Avoid using ordinary tools. High Electrical Leakage Ground the device before powering it on. Otherwise, personal injury or device damage may be caused by high leakage current. If a "high electrical leakage" tag is present on the power terminal of the device, you must ground the device before powering it on. Power Cable Do not install or remove power cables when the device is on. Transient contact between the core of the power cable and the conductor may generate electric arcs or sparks, which may cause fire or hurt human eyes.
Before installing or removing the power cable, turn off the power switch.
Before connecting a power cable, check that the label on the power cable is correct. 1-4 Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue (02) 1 Safety
If the device is connected with the DC power supply, use 16 mm minimum power supply cord.
Use type H03VV-F or light PVC-sheathed flexible cord according to IEC 60227. 1.1.3 Inflammable Environment Operating the electrical device in an inflammable environment can be fatal. Do not place the device in an environment that has inflammable and explosive air or gas. Do not perform any operation in this environment. 1.1.4 Working at Heights Avoid object falling when you work at heights. When working at heights, fulfill the following requirements:
Only trained personnel can work at heights.
Prevent the devices and tools that you carry from falling down. Take safety and protection measures, for example, wear a helm and safety belt.
Wear warm clothes when working at heights in a cold region.
Before working at heights, check that all the lifting facilities are in good condition. Hoisting Heavy Objects Do not walk below the cantilever or hoisted objects when heavy objects are being hoisted.
Only trained and qualified personnel can perform hoisting operations.
Before hoisting heavy objects, check that the hoisting tools are complete and in good condition. Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-5 1 Safety
Before hoisting heavy objects, ensure that the hoisting tools are fixed to a secure object or wall with good weight capacity. Issue orders with short and explicit words to avoid misoperations. Ensure that the angle formed by two cables is not larger than 90 degrees. See Figure 1-1.
Figure 1-1 Hoisting heavy objects Using Ladders Checking a Ladder
Before using a ladder, check whether the ladder is damaged. Only the ladder in good condition can be used.
Before using a ladder, you should know the maximum weight capacity of the ladder. Avoid overweighing the ladder. Placing a Ladder The recommended gradient of ladders is 75 degrees. You can measure the gradient of the ladder with an angle square or your arms. When using a ladder, ensure that the wider feet of the ladder are downward, or take protection measures for the ladder feet to prevent the ladder from sliding. Ensure that the ladder is placed securely. 1-6 Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue (02) Climbing Up a Ladder When climbing up a ladder, note the following:
1 Safety
Ensure that the center of gravity of your body does not deviate from the edges of the two long sides. To minimize the risk of falling, hold your balance on the ladder before any operation.
Do not climb higher than the fourth rung of the ladder (counted from up to down).
If you want to climb up a roof, ensure that the ladder top is at least one meter higher than the roof. 1.1.5 Mechanical Safety Drilling Holes Do not drill the cabinet at will. Drilling holes without complying with the requirements affects the electromagnetic shielding performance of the cabinet and damages the cables inside the cabinet. In addition, if the scraps caused by drilling enter the cabinet, the printed circuit boards (PCBs) may be short circuited.
Before you drill a hole in the cabinet, wear insulated gloves and remove the internal cables from the cabinet.
Wear an eye protector when drilling holes. This is to prevent your eyes from being injured by the splashing metal scraps. Ensure that the scraps caused by drilling do not enter the cabinet.
Drilling holes without complying with the requirements affects the electromagnetic shielding performance of the cabinet.
After drilling, clean the metal scraps immediately. Sharp Objects Before you hold or carry a device, wear protective gloves to avoid getting injured by sharp edges of the device. Lifting Heavy Objects Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-7 1 Safety When heavy objects are being lifted, do not stand or walk under the cantilever or the lifted object. 1.1.6Bundling Signal Cables
Do not bundle signal cables with high current cables or high voltage cables.
Maintain a minimum space of 150 mm between adjacent ties. 1.2 Equipment Safety 1.2.1 Electricity Safety 1.2.2 Electrostatic Discharge 1.2.3 Installing and Removing a Board 1.2.4 Laying Cables 1.2.1 Electricity Safety Thunderstorm During thunderstorms, the electromagnetic field generated in the thunderstorm area may damage the electronic parts. To prevent damage to the device during lightning, ground the device properly. High Electrical Leakage If the "high electrical leakage" tag is present on the power terminal of the device, you must ground the device before powering it on. 1-8 Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue (02) Fuse 1 Safety If a fuse is to be replaced, the new fuse must be of the same type and specifications. Table 1-1 lists the fuses that affect the safety of the device (or system). Use fuses according to this list. Table 1-1 Fuse description Position Fuse F7000on pRRU3901 19040112 Fuse F7001on pRRU3901 19040110 Manufacturer LITTELFUSE INC CONQUER ELECTRONICS CO LTD BEL FUSE INC LITTELFUSE INC CONQUER ELECTRONICS CO LTD BEL FUSE INC Type 0451010.MRL Rating 125VAC/DC,10 A SEF010 125VAC/DC,10 A SSQ10 125VAC/86 VDC, 10 A 0452004.MRL 125VAC/DC, 4 A SET004 SST4 125VAC, 32 VDC, 4 A 125VAC, 4 A 1.2.2Electrostatic Discharge The static electricity generated by human bodies may damage the electrostatic-sensitive components on boards, for example, the large-scale integrated (LSI) circuits. Human body movement, friction between human bodies and clothes, friction between shoes and floors, or handling of plastic articles causes static electromagnetic fields on human bodies. These static electromagnetic fields cannot be eliminated until the static is discharged. To prevent electrostatic-sensitive components from being damaged by the static on human bodies, you must wear a well-grounded ESD wrist strap when touching the device or handling boards or application-specific integrated circuits (ASICs). Figure 1-2 shows how to wear an ESD wrist strap. Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-9 1 Safety Figure 1-2 Wearing an ESD wrist strap 1.2.3 Installing and Removing a Board When installing a board, use proper force to prevent the pins on the backplane from being leaned. When installing or removing a board, note the following:
Insert the board along the guide rails. Prevent the surface of a board from contacting the surface of another board. This is to prevent the boards from being short-circuited or scratched. To prevent electrostatic-sensitive devices from being damaged by the ESD, do not touch the circuits, components, connectors, or connection slots on boards. 1.2.4 Laying Cables When the temperature is very low, violent strike or vibration may damage the cable sheathing. To ensure safety, comply with the following requirements:
Cables can be laid or installed only when the temperature is higher than 0 .
Before laying cables which have been stored in a temperature lower than 0
, move the cables to an environment of the ambient temperature and store them at the ambient temperature for at least 24 hours.
Handle cables with caution, especially at a low temperature. Do not drop the cables directly from the vehicle. 1-10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue (02) 1.3 Electromagnetic Field Exposure Introduction 1 Safety The Base Transceiver Station (BTS) emits Radio Frequency (RF) radiation. Follow the local safety regulations when installing and operating the BTS to avoid radiation hazard. Location of Base Station Antennas Base station antennas, the source of the radiation, are usually mounted:
On freestanding towers, with a height up to 30 m
On a tower on the top of buildings
To the side of buildings, on rare occasions Generally, the antenna cannot be located in a position lower than 10 m. The energy usually forms a horizontal main beam and is slightly tilted downwards. The remaining energy forms into weaker beams on both sides of the main beam. The main beam, however, does not reach the ground if the antenna is around 50200 m away from the ground. The highest level of emission would be expected in close vicinity of the antenna and in line of sight to the antenna. Exclusion Zones The requirements for exclusion zones are as follows:
The antenna should be properly located to prevent the public from accessing the area where the RF radiation exceeds the previously mentioned limits. If areas with excessive RF radiation are accessible to the operation and maintenance
(O&M) personnel, ensure that they know the source of radiation and can power off or shut down the transmitters before entering high radiation areas. In addition, such areas must be confined within a distance of 10 m from the antennas. Each exclusion zone should be defined by a physical barrier and by a recognizable sign warning the public or O&M personnel. Guidelines on Choosing Antenna Sites The guidelines on choosing the antenna sites are as follows:
For roof-mounted antennas, raise the antennas above the height of the personnel who may have to work on the rooftop. For roof-mounted antennas, keep the transmitter antennas away from the areas accessible to the public, such as roof access points, telephone service points, and HVAC devices. For roof-mounted directional antennas, place the antennas near the periphery, and do not make the antennas face the building.
Consider the trade-off between large aperture antennas (lower maximum RF) and small aperture antennas (lower visual impact).
Keep higher-power antennas away from accessible areas.
Keep the antennas in a site that is far away from urban areas, though this may contradict the coverage area requirements. Issue (02) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. 1-11 1 Safety
Exercise extra caution when designing co-location sites, that is, antennas owned by different companies are located in the same site or are co-sited. This applies particularly to sites that include high-power broadcast (FM/TV) antennas. Local zone often favors co-location, but co-location may cause safety problems. Take special precautions for antenna sites near hospital and schools. Location of BTS The BTS is shielded from RF radiation hazards. The device has been tested to comply with the radioactive spurious emission requirements of international standards or local regulations. Therefore, the BTS under normal operating conditions does not cause danger to the public and O&M engineers. However, the limits for RF radiation might be exceeded due to faulty antenna cables or for other causes.
BTS sites shall not be accessible to the public. Only authorized and trained personnel can access BTS sites or equipment rooms.
A sign of excessive RF radiation must be present on the doors of the sites or equipment rooms to warn the personnel inside the site or equipment room of excessive RF radiation.
BTS sites must be regularly monitored and inspected after installation. Prediction of the Exposure to Electromagnetic Fields This section provides a theoretical approach to calculate possible exposure to electromagnetic radiation around a BTS antenna. Precise statements are possible either with measurements or complex calculations considering the complexity of the environment, such as soil conditions, nearby buildings and other obstacles. The complexity may cause reflection, deflection, and scattering of electromagnetic fields. The maximum output power (given in EIRP) of a BTS is usually limited by license conditions of the network operator. A rough estimation of the expected exposure in power flux density on a given point can be made with the following equation:
S = (P(W) x Gnumeric)/(4 x r(m) x ) Where, P = Maximum output power at antenna port of the BTS in W Gnumeric = Numeric gain (see below) r = Distance between the antenna and the point of exposure in meters For the calculation of the Gnumeric, Gnumeric = 10GdB/10 GdB = Gantenna(dB) Bcable(dB) Bvertical-attenutation(dB) Bhorizontal-attenuation(dB) B = attenuation in dB 1-12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue (02)
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2015-01-22 | 2120 ~ 2145 | TNB - Licensed Non-Broadcast Station Transmitter | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2015-01-22
|
||||
1 | Applicant's complete, legal business name |
Huawei Technologies Co.,Ltd
|
||||
1 | FCC Registration Number (FRN) |
0007419963
|
||||
1 | Physical Address |
Administration Building, Headquarters of Huawei
|
||||
1 |
Shenzhen, N/A
|
|||||
1 |
China
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
b******@baclcorp.com
|
||||
1 | TCB Scope |
B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
QIS
|
||||
1 | Equipment Product Code |
PRU01B04
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
Z****** X****
|
||||
1 | Telephone Number |
+86-7********
|
||||
1 | Fax Number |
+86-7********
|
||||
1 |
z******@huawei.com
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | If so, specify the short-term confidentiality release date (MM/DD/YYYY format) | 07/21/2015 | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | pRRU Multi-Mode Radio Unit | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Limited Single Modular Approval | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Grant Comments | Limited Modular Approval. The device is used in Huaweis Host product documented in this filing. Power output listed is rated conducted at antenna terminal. Installation of this module into the final product is done by or under the control of the Grantee. Compliance of this device in all final host configurations is the responsibility of the Grantee. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 25 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-users must be provided with specific information required to satisfy RF exposure compliance for all final host devices. | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
Huawei Technologies Co., LTD
|
||||
1 | Name |
Z******** F******
|
||||
1 | Telephone Number |
86-75********
|
||||
1 | Fax Number |
86-75********
|
||||
1 |
z******@huawei.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 27 | 2112.4 | 2152.6 | 0.2 | 0.002 ppm | 4M19F9W | ||||||||||||||||||||||||||||||||||
1 | 2 | 27 | 2112.5 | 2152.5 | 0.2 | 0.002 ppm | 4M49D9W | ||||||||||||||||||||||||||||||||||
1 | 3 | 27 | 2115 | 2150 | 0.2 | 0.002 ppm | 8M97D9W | ||||||||||||||||||||||||||||||||||
1 | 4 | 27 | 2117.5 | 2147.5 | 0.2 | 0.002 ppm | 13M5D9W | ||||||||||||||||||||||||||||||||||
1 | 5 | 27 | 2120 | 2145 | 0.2 | 0.002 ppm | 17M9D9W |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC