FCC ID: Q9DMSR4000 Aruba Networks MSR4000 Access Point

Aruba Networks MSR4000 Installation Guide 0510871-01 Copyright 2005-2011 by Aruba Networks, USA. All rights reserved. Statement of Conditions In the interest of improving internal design, operation function, and/or reliability, Aruba Networks reserves the right to make changes to products described in this document without notice. Aruba Networks does not assume any liability that may occur due to the use or application of the product(s) described herein. DISCLAIMER: LIMITATION OF LIABILITY 1Before installation, its strongly recommended and requested that users pay particular attention to the safety warnings in the sequentially detailed operation procedures within the manual. If theres any uncertainty or incapability of solving problems, contact the companys customer support center. Please DO NOT incur any risk or try to verify situations by yourself. Otherwise, any consequence caused by the attempt shall be completely due to the user himself. 2Please periodically check whether the installed MSR4000 is damaged, worn-out or poses any danger. Any actual proof, sign or phenomenon of the afore-mentioned situations should be brought to the attention of the company at point of sale. Please DO NOT attempt to repair the product or replace any component. Otherwise, for any consequence arising out of or relating to the users attempt repair the product, including but not limited to damages, disuse, short circuit, fire, bodily injury, etc., the company shall not be liable. 3. Users shall purchase or use the companys MSR4000 voluntarily. Users shall understand on their own initiative and abide voluntarily by policies, regulations or laws of their respective nation or local territories. The consequence arising out of or relating to any violation of the local laws or regulations by the user, shall be solely imputed to the user himself, and the company shall not be liable. 4. The company disclaims any and all warranties and guarantees, express, implied or otherwise, arising, with respect to the MSR4000 products or services, including but not limited to the warranty of MSR4000 Installation Guide 1 merchandisability, the warranty of fitness for a particular purpose, and any warranty of non-

infringement of the intellectual property rights of any third party. Liability of the company for loss is limited to the total amount paid to the company by the customer during the previous calendar year. The company will have no obligation or liability, whether arising in contract (including Warranty), tort

(including active, passive or imputed negligence, strict liability or product liability) or otherwise for any special, incidental, consequential or indirect damages including but not limited to loss of use, loss of data, business interruption, loss of revenue, loss of business or other financial loss arising out of or in connection with any of the products or other goods or services furnished by the company under this manual, even if advised of the possibility of such damages. 5It shall never be understood that the manual expresses or implies to any customer or any third party authorize or transfer any rights. The company reserves fully the final interpretation of the MSR4000 and this manual. Safety Warnings The MSR4000 must be installed by trained professional installation technicians. All warnings below must be read and understood before installation. General Safety Warnings You can be killed or injured if performing antenna installation near electrical power lines. Carefully read and follow all instructions in this guide. Please be sure there are no high voltage and electronic fields nearby. Working Aloft Warning When working on tower or roof, individuals must wear safety belts. Tools must be tied to the individual using them. Workers below must wear safety helmets. Lightning Activity Warning MSR4000 Installation Guide 2 Make sure not to connect or disconnect cables during periods of lightning activity. A surge protective device should be installed to prevent potential damage from very high surges, for instance, the peak surges caused by lightning. Explosive Device Proximity Warning Do not operate wireless network devices close to explosive merchandise or in explosive environments if devices are not certified for operation in such an environment, for example, in the vicinity of a gas station. Antenna Placement Warning Do not install any antenna near overhead power lines or other electric light, or where the antenna can come into contact with such circuits. Antenna Selection Warning Please use DC grounding antenna with lightning protection to prevent surge and static electricity. Grounding Warning Please always remember to protect your MSR4000 system by installation of grounding lines. The ground connection must be complete before connecting power to the MSR4000 enclosure. The requirement of grounding is to make sure the resistance must be less than 5 ohm between the ground termination point to grounding tier. Power Installation Warning MSR4000 Installation Guide 3 The installation of the power switch must be performed by a trained professional technician. The power switch is not supplied with the MSR4000. The power cord must be assembled by a professional installer, and the final assembly must comply with related requirements. Solar Irradiation and High Temperature Protection Pay attention to level of sunlight, which can increase the working temperature of MSR4000 to higher than specifications allow. A solar shield is provided in the Aruba standard package and should be installed to protect any outdoor MSR4000. The Aruba Warrantee policy does not cover those outdoor products for which Solar shields are not installed. Please contact Aruba technical support engineers for detailed information. RF Device Protection Before powering up the MSR4000, the RF port must be connected to an antenna or a valid load (not included in the standard accessories for MSR4000). Otherwise, the RF module may be burned out. Aruba will not take any responsibility for such damage. For RF module with power less than 100mW, in test environment, it is allowed worked without load but should be within 30 minutes. Protection on unused RF module The unused RF interface must be closed via configuration command and its protective cap must be wrapped up by waterproof PVC tape to prevent from falling off. Otherwise, the RF module may be damaged. Aruba will not take any responsibility for such damage. FCC Certificate MSR4000 Installation Guide 4 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. REMINDER This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTICE This equipment 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 equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Precautions The radiated output power of this device is below the FCC radio frequency exposure limits based on that human proximity to the antenna shall not be less than 34cm during normal operation. IC notice To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropic radiated power (EIRP) is not more than that permitted for successful communication. RoHS for MSR4K43N0 MSR4000 Installation Guide 5 MSR4000 Installation Guide 6 Table of Contents 1 PRODUCT OVERVIEW ............................................................................................................................................ 8 1.1 1.2 INTERFACES ..................................................................................................................................................... 8 LED STATUS INDICATORS ............................................................................................................................... 8 2 INSTALLATION PREPARATIONS ....................................................................................................................... 10 2.1 2.2 PREPARING INSTALLATION TOOLS ................................................................................................................ 10 EXAMINING THE INSTALLATION SITE ............................................................................................................ 10 3 MSR4000 INSTALLATION ..................................................................................................................................... 11 3.1 3.2 3.3 3.4 3.5 INSTALLING MSR4000 ON A POLE ................................................................................................................. 12 INSTALLING MSR4000 ON A WALL ............................................................................................................... 16 GROUNDING THE MSR4000 .......................................................................................................................... 18 CONNECTING THE RF CABLE ......................................................................................................................... 18 CONNECTING THE ETHERNET CABLE ............................................................................................................. 19 4 NOTE .......................................................................................................................................................................... 21 MSR4000 Installation Guide 7 1 Product Overview 1.1 Interfaces The MSR4000 family will include two models supporting POE, AC/DC power supply respectively. Currently the model supporting POE is available as MSR4K43N0. Note In this guide, for general instruction that apply to all models, MSR4000 will be used; otherwise, MSR4K43N0 will be used. Figure 1-1 Interfaces on MSR4K43N0 1 Antenna 1 (Radio 2) 2 Antenna 1 (Radio 1) 3 Eth0 interface 4 Antenna 2 (Radio 0) 6 7 8 9 Antenna 1 (Radio 0) Antenna 1 (Radio 3) Antenna 2 (Radio 2) Antenna 2 (Radio 1) 5 Antenna 2 (Radio 3) 10 Console interface 1.2 LED Status Indicators The MSR4000 include visual indicators for power, link and radio status. Figure 1-2 LED layout D6 D5 D4 D3 D2 D1 MSR4000 Installation Guide 8 The table below lists the meanings of the LEDs on the MSR4000. Table 1-1 MSR4000 LED status indicators LED P/S (D1) Color Orange/Green QTY Definition 1 Displays the power or connection status:

Dark: No power to the unit Orange: Unit has power but does not yet have a mesh ETH (D2) Orange /Green 1 R0 (D3) Blue R1 (D4) Blue R2 (D5) Blue R3 (D6) Blue 1 1 1 1 network routing path to a gateway (portal) node Green: Unit has power and has found a mesh network routing path to a gateway (portal) node Display the Gigabit-Ethernet 0 link status:

Dark: No uplink on the Ethernet port Green: The link speed is 1000M Orange : The link speed is 10M or 100M Flashing:Data is being transmitted or received Displays the Radio 0 status:

Dark: Radio 0 is not providing either access (SSID) or backhaul (mesh) service Blue: Radio 0 is providing access (SSID) service or backhaul (mesh) service Displays the Radio 1 link status:

Dark: Radio 1 is not providing either access (SSID) or backhaul (mesh) service Blue: Radio 1 is providing access (SSID) service or backhaul (mesh) service Displays the Radio 2 link status:

Dark: Radio 2 is not providing either access (SSID) or backhaul (mesh) service Blue: Radio 2 is providing access (SSID) service or backhaul (mesh) service Displays the Radio 3 link status:

Dark: Radio 3 is not providing either access (SSID) or backhaul (mesh) service Blue: Radio 3 is providing access (SSID) service or backhaul (mesh) service MSR4000 Installation Guide 9 2 Installation Preparations This chapter describes the preparations for MSR4000 installation, including preparation of installation tools,selection of installation sites and etc. 2.1 Preparing Installation Tools When installing MSR4000, you may need the following tools. You shall select the tools according to the actual situation. Table 2-1 Installation tools list Type Tools Screwdriver, adjustable spanner, vice, safety belt, hard hat, power General tools board (220 VAC or as required by local regulation), POE power injector, crimping pliers, electric soldering iron, welding wire, PVC insulation tape, adhesive insulation tape, strap, insulation tools 2.2 Examining the Installation Site 1. The site should be located within at least a 60% range of the 1st fresnel zone without obstacles to provide LOS transmission, increase coverage capacity, and minimize the number of necessary sites. 2. If no LOS secured, area in NLOS area could be covered as well, but the distance of coverage and area of coverage are decreased; more sites are needed to provide coverage for same area than in the LOS scenario. 3. Interference must be considered in site selection. New site should avoid known interference, unless the interference is controllable. 4. Keep the MSR4000 away from places that are susceptible to high temperature, dust, harmful gas, inflammable, explosive, electromagnetic interference (high power radar, radio station and transformer), unstable voltage, heavy vibration, or loud noise. In engineering design, the site should be selected according to the network planning and technical requirements of communications equipment, as well as the considerations such as climate, hydrology, geology, earthquake, electric power, and transportation. MSR4000 Installation Guide 10 3 MSR4000 Installation The installation flowchart of MSR4K43N0:

MSR4000 Installation Guide 11 Installing MSR4000 on a pole 3.1 The mounting bracket assembly for installing MSR4000 concludes: solar shield, a pair of pole anchors, a mounting bracket and bolts. MSR4000 can be mounted on a pole or wall. (Pole diameter must be 40 to 60 mm at the position where the MSR4000 will be mounted.) Note If using M8 x150 long bolts (not provided in the box shipped with MSR4000), the MSR4000 can be mounted on a pole with 96mm diameter. Figure 3-1 Bolts 1

{M4 x16 bolt (flat washer, spring washer)}x4 2

{M4 x16 bolt}x2 4 5

{M4 x12 bolt, external-tooth washer, OT copper lug}x1

{M8 x110 bolt, flat washer, spring washer, nut}x4 3

{M6 x30 bolt, flat washer, spring washer}x2 Step 1 Fix the solar shield on MSR4000 using the four M4 x16 bolts (with flat and spring washers) on the four screw holes of the MSR4000. (See figure below) MSR4000 Installation Guide 12 Figure 3-2 Positions of screw holes on the solar shield Step 2 Screw the two M4 x16 bolts into the holes on the back of the MSR4000. (See figure below) Figure 3-3 Positions of screw holes on the back of the MSR4000 Step 3 Fix the mounting bracket and the pair of pole anchors on the pole using four M8 x110 bolts (with flat washers, spring washers and nuts). MSR4000 Installation Guide 13 Figure 3-4 the pole anchors and mounting bracket 1 A mounting bracket A pair of pole anchors 2 Figure 3-5 Fix the mounting bracket and the pair of pole anchors on the mounting bracket Step 4 Align the two M4 x16 bolts on the back of MSR4000 with the holes on the mounting bracket and hang the MSR4000 on the bracket. MSR4000 Installation Guide 14 Figure 3-6 Fix the MSR4000 on the bracket 1 Hang the two M4 x16 bolts of the back of the MSR4000 on the two holes of the mounting bracket. Step 5 Align the two installation holes on the side of the MSR4000 with the corresponding holes on the mounting bracket and then use the two M6 x30 bolts (with flat and spring washers) to fix them.

(There is screw thread in the screw hole of the solar shield) Figure 3-7 Fix MSR4000 on the bracket MSR4000 Installation Guide 15 3.2 Installing MSR4000 on a wall Step 1 Mark 1) Put the mounting bracket on the installation position against the wall. 2) Mark four expansion screw holes on the wall. Figure 3-8 Positions of screw holes Step 2 Drill holes 1) Use a percussion drill to drill four holes on the four markings. (Expansion screw size: M8 x 100mm) Step 3 Install masonry anchors 1) Insert a masonry anchor into each drilled hole vertically. 2) Tap the flat end of the anchor with a rubber hammer until the anchor is flush with the wall surface. Step 4 Fix the wall-mounting bracket 1) Align the four holes in the wall-mounting bracket with the anchors and insert four expansion screws through the installation holes into the anchors. 2) Adjust the position of the wall-mounting bracket and tighten the expansion screws. Step 5 Hang the MSR4000 on the bracket 1) Screw the two M4 x16 bolts into the holes on the back of the MSR4000. 2) Align the two M4 x16 bolts on the back of MSR4000 with the holes on the mounting bracket and hang the MSR4000 on the bracket. MSR4000 Installation Guide 16 Figure 3-9 Positions of the two M4 x16 bolts and the holes 1 Hang the two M4 x16 bolts of the back of the MSR4000 on the two holes of the mounting bracket. Step 6 Fix MSR4000 1) Align the two installation holes in the MSR4000 with the corresponding holes in the wall-mounting bracket. 2) Insert the two M6 x30 bolts (with flat and spring washers) through the installation holes, and tighten the bolts. Figure 3-10 Positions of installation holes Left side Right side MSR4000 Installation Guide 17 3.3 Grounding the MSR4000 The grounding must be completed before powering up the MSR4000.The residence of grounding wire should be less than 5 ohm and the grounding cables cross-section area should be no less than 6 mm2.The grounding hole is at the left side of the MSR4000. Figure 3-11 Grounding the MSR4000 Step 1 Peel the cover of one end of the grounding cable (green or yellow and green grounding cable) and place the bare grounding cable into the copper lug, and press firmly with the crimping pliers. Step 2 Fasten the copper lug to the grounding hole on the MSR4000 with the M4 x12 bolt and external-

tooth washer. 3.4 Connecting the RF cable The RF cable is used to connect antenna and the MSR4000. (Note: you should install lightning arrester between antenna and the MSR4000.) MSR4000 Installation Guide 18 Figure 3-12 Connecting the RF cable 1 RF cable 2 lightning arrester Grounding cable for lightning arrester Antenna interface 3 4 Step 1 Screw one end of the lightning arrester onto the antenna interface. Step 2 Connect the RF cable to the other end of the lightning arrester. Step 3 Water-proof the antenna connection with PVC insulation tape, adhesive insulation tape and strap. 3.5 Connecting the Ethernet cable Figure 3-13 Connecting Ethernet cable to the Ethernet interface To ensure that MSR4K43N0 maintains Ethernet connectivity and Power over Ethernet (PoE), you must use the weatherproof connector kit. MSR4000 Installation Guide 19 Figure 3-14 Weatherproof Connector Kit 1 Shielded RJ45 connector 2 Gasket mat 3 Waterproof connector socket 4 5 6 Locknut Seal ring Sealing nut Note Failure to use the included weatherproof connector kit can lead to connectivity and PoE issues. Installation Steps 1. Remove the cover from the adhesive side of the gasket mat and place it over the weatherproof connector socket. 2. Place the locknut over the weatherproof connector socket. 3. Place the sealing nut over an Ethernet cable (without a connector attached to the end). 4. Place the seal ring over the Ethernet cable. 5. Insert the Ethernet cable into the narrow end of the weatherproof connector socket and pass it through the opening on the wide end. 6. Using a crimping tool, attach the included shielded RJ45 connector. 7. Slide the seal ring up the Ethernet cable and insert it into the narrow end of the weatherproof connector socket. 8. Pull the Ethernet cable so the shielded RJ45 connector fits into the RJ45 shaped opening in the wide end of the weatherproof connector socket. 9. Slide the sealing nut over the narrow end of the weatherproof connector socket and hand tighten it. 10. Insert the Ethernet cable connector into the Ethernet interface and hand-tighten the locknut. 11. Water-proof the Ethernet cable connection with PVC insulation tape and adhesive tape. MSR4000 Installation Guide 20 4 Note To log onto the MSR4000 via Console port, use the setting as shown in table below:

Baud Rate Data Bits Parity Stop Bits Flow Control 115200 8 None 1 None Default Username and Password root : public MSR4000 Installation Guide 21

Professional installation Guide Product/s covered in this guide:

Model: MSR4K43N0-XX is part of the Arubas MSR4000 family, implementing quad radio cards each 2x2 MIMO supporting IEEE 802.11 a/b/g/n/j operation. IMPORTANAT - Visit Aruba Support web page for the latest information and documentation related to this product. IMPORTANAT Please read this document before installing and using your product. This device must be installed and used in strict accordance with the manufacturer's instructions. Only approved by the manufacturer power adapters must be used. For replacement, contact your supplier or distributor. Installation of this product must comply with local regulations and codes. When this product is used with external antenna/s, please refer to the installation documentation provided for the antenna/s. Changes or modifications to the device not approved by the manufacturer of the product could void the users authority to operate the equipment and will void the warranty of the product. No user serviceable parts; all repairs and service must be handled by a qualified service center. All products using external antennas must be professionally installed, and the transmit power of the system must be adjusted by the professional installer/s to ensure that the systems EIRP is in compliance with the limit specified by the regulatory authority of the country of deployment. During deployment of the system and its initial setup, professional installer must ensure that the allowed EIRP limit is not exceeded (in the Country of exploitation of this equipment). To achieve this professional installer must use approved and recommended by the Manufacturer antennas, 1. ANT-2x2-2714 2.4G,14DB,70DEG SECTR,2x2,N-TYPE 2. ANT-2x2-5614U 5.5G-5.8G,14DB,60DEG SECTR,2x2,N-TYPE 3. AP-ANT-80D 2.4GHz Outdoor 8dBi Omni Antenna 4. AP-ANT-86 4.9G-5.9G Outdoor 10dBi Omni Antenna and enter Antenna gain in the software using to setup and mange the product. In additional attenuation between the device and antenna may have to be measured or calculated. The following formula can be used to calculate from EIRP limit related RF power based on selected antennas (antenna gain) and feeder (Coaxial Cable loss):

EIRP > limit specific for each Country of deployment Tx RF Power > RF power measured at RF connector of the unit GA > Antenna gain FL -> Feeder loss (including the connectors loss) Antenna Types and Maximum Antenna Gains EIRP = Tx RF Power (dBm) +GA (dB) - FL (dB);

FrequencyBand Gain(dBi) 2.4GHz 5GHz Type Dipole/Omni Directional Dipole/Omni Directional 9 14 11 14 Note: Antenna information provided above reflect approved antennas for initial release of the device. For full list of antennas approved/recommended by the Manufacture please visit the Aruba Networks Inc. web site.