FCC ID: AS5RWM232V200WAUS WaveACCESS NET 2400 Remote Wireless Modem

APPLICANT: Lucent Technologies FCC ID: AS5RWM232V200WAUS EXHIBIT 3 Installation and Operating Instructions SECTION 2.1033 (a) (3) Introducing the WaveACCESS NET 2400 System 1 THIS IS AN INCOMPLETE DRAFT. This chapter introduces the WaveACCESS NET product family, including its main features and benefits. In addition, workflows for installing the CU232 and the remote unit are provided. About this chapter:

1 Introducing the WaveACCESS NET Product Family, page 1-2, provides an overview of the WaveACCESS NET product family. Features and Benefits, page 1-6, describes the numerous features and benefits that can enhance working environments using wireless systems. WaveACCESS NET Ruggedized Unit, page 1-7, describes the additional features and benefits provided by the ruggedized WaveACCESS NET 2400 units, for outdoor installation. Technical Specifications, page 1-8, describes the technical specifications of the WaveACCESS NET units. CU232 Installation Workflow, page 1-11, provides a workflow for installing the WaveACCESS NET CU232. Remote Unit Installation Workflow, page 1-12, provides a workflow for installing the WaveACCESS NET MDR232 and SDR232. WaveACCESS NET 2400 Installation Guide 1-1 Introducing the WaveACCESS NET 2400 System Introducing the WaveACCESS NET Product Family 1 The WaveACCESS NET system is a radio-based, high-capacity, high bit rate, low-cost packet switched wireless system that operates in the 2.4 Ghz ISM unlicensed band to provide point-to-multipoint wireless Internet access. It is designed to provide communications for several hundred users simultaneously accessing the Internet or intranet. WaveACCESS NET employs Frequency Hopping Spread-

Spectrum (FHSS) technology at data rates of 3.2 and 1.6 Mbps. The fully digital FHSS radio provides protection against interference and enables operation of collocated systems, thereby increasing overall data throughput. WaveACCESS NET has been optimized for IP traffic and provides high-speed networking at distances of several miles. The WaveACCESS NET system consists of a central site known as the base station, and up to several hundred remote sites. The base station is where the system links to a backbone, for example, telephony, satellite, wireless, or digital cable data transmissions. The WaveACCESS NET CU232 sits at the base station. The remote sites are the user locations, where remote WaveACCESS NET xDR232 units act as LAN adapters. 1-2 WaveACCESS NET 2400 Installation Guide Introducing the WaveACCESS NET 2400 System The WaveACCESS NET system is comprised of the following:

n WaveACCESS NET CU232: A wireless point-to-multipoint central unit that can support up to 60 remote units at a data rate of 3.2 Mbps each. Using unique RFStacker technology, up to ten WaveACCESS NET CU232 units can be collocated in a single site, creating a cell of up to 600 remote units at a data rate of up to 25 Mbps. A remote unit does not necessarily indicate a single user (for example, an MDR232 can support an entire LAN). Therefore, the actual number of users the WaveACCESS NET CU232 is able to support is considerably higher than the number of remote units. Figure 1-1 WaveACCESS NET CU232 WaveACCESS NET 2400 Installation Guide 1-3 Introducing the WaveACCESS NET 2400 System n WaveACCESS NET SDR232: A standalone wireless LAN adapter (remote unit), including a built-in antenna, designed to connect to any computers Ethernet adapter card and allow fast linking of any workstation to the Internet or Intranet. This allows the user access to the full bandwidth, without having to share the capacity with multiple users on a network. Figure 1-2 WaveACCESS NET xDR232 n WaveACCESS NET MDR232: A multidrop remote unit, including a built-in antenna, that provides a bridging function and enables a complete LAN to be connected over a wireless network. This unit has particular application for a small office environment, in which a single MDR232 would enable all the computers to access the Internet. 1-4 WaveACCESS NET 2400 Installation Guide Introducing the WaveACCESS NET 2400 System A high-level view of the system architecture is shown in Figure 1-3. Air Interface Frame Relay T1/E1 Internet Customer Premises Base Station Switching Center Figure 1-3 High Level System Architecture Sectorization of the Central Site 1 WaveACCESS NET CU232 units are typically installed in business or residential areas which do not have well-defined boundaries. It is not always possible to place the base station, with the central units and antennas, in the optimal location. Therefore, the WaveACCESS NET system provides the ability to sectorize the base station by using multiple CU232 units, each of which covers a sector of the total area to be covered. This allows an increase in cell range from approximately two miles, for an omnidirectional 8dBi antenna, to approximately seven miles for a 20dBi panel antenna. If you have many users in one area, you may have more than one CU232 covering the same area to provide optimal throughput for all the users. WaveACCESS NET 2400 Installation Guide 1-5 Introducing the WaveACCESS NET 2400 System Features and Benefits 1 The WaveACCESS NET wireless point-to-multipoint system has numerous features and benefits that can enhance working environments where wireless systems are essential:

n Simple deployment, installation and operation. n Digital Frequency Hopping Spread Spectrum (FHSS) technology that can support many overlapping links and deliver resilience to interference and exceptional data integrity. n Operates in the 2.4 GHz ISM band, making it available for unlicensed use in most parts of the world. n No configuration requirements, just plug it in and it works. n Management and configuration utilities enable you to quickly n make advanced configuration changes. Fully digital packet radio with advanced QPSK and 16QAM modulation. n Advanced bandwidth-enhancing ADEQ technology. n Optional dual antenna diversity. n SNMP managed, MIB II compliant with proprietary MIB. Long range, high speed point-to-multipoint links. n n Bandwidth management on a per-link basis. n Improved security features for ISPs. 1-6 WaveACCESS NET 2400 Installation Guide Introducing the WaveACCESS NET 2400 System WaveACCESS NET Ruggedized Unit 1 The WaveACCESS NET 2400 units are fully ruggedized and suitable for outdoor installation, in weather conditions of -40 C to 55 C. An internal antenna is embedded in each unit, although there is also an option to use an external antenna for wider coverage. A single flexible cable is used to transmit data and supply the units power. The WaveACCESS NET 2400 product now includes a power/data adapter that connects to the AC power supply directly and provides an Ethernet connection. While the WaveACCESS NET 2400 system is fully compatible with the previous WaveACCESS NET version, it provides enhanced functionality, as follows:

n Firstly, the fact that the unit is ruggedized and has an embedded antenna precludes the need for a long RF cable connecting the indoor unit to its external antenna (with its inevitable losses). Thus, the signal quality and the effective ranges are improved. Increased maximum range enables ISPs to accommodate more users with a higher data rate in that cell and at the same level of service. This benefits both ISPs and users of the system, as users with a low data rate use more bandwidth when transmitting the same data, than users with a higher data rate. n Secondly, the WaveACCESS NET 2400 units custom cable connects to both the AC power supply and the Ethernet via a single box, as opposed to the two boxes (one each for power supply and Ethernet) in the previous version. The cable itself is thin and easy to manipulate and enables the unit to be placed up to 100 meters from the power supply. Thirdly, the WaveACCESS NET 2400 is easier to install. n WaveACCESS NET 2400 Installation Guide 1-7 Introducing the WaveACCESS NET 2400 System You have the option to set up an external antenna for wider coverage than is provided by the internal directional antenna. When an external antenna is used, it is connected directly to the radio output. Technical Specifications 1 The following technical specifications for the WaveACCESS NET units are for reference purposes only. The actual products performance and compliance with local regulations may vary from country to country. Lucent Technologies reserves the right to improve the products from time to time and actual specifications may vary. Table 1-1 Technical Specifications of the WaveACCESS NET Unit MODELS: WaveACCESS NET CU232, MDR232, and SDR232 Description Wireless Medium Operating Frequency CU232 2.4 GHz Wireless point-to-multipoint Ethernet Bridge Central Unit MDR232 AND SDR232 2.4 GHz Wireless point-to-mulitpoint Ethernet Bridge Frequency Hopping Spread Spectrum (FHSS) 2.402 - 2.480 GHz 1-8 WaveACCESS NET 2400 Installation Guide Introducing the WaveACCESS NET 2400 System Table 1-2 WaveACCESS NET Unit Performance Specifications PERFORMANCE Data Rate No. of Ind. Channels Cell Throughput Throughput Enhancement TECHNICAL DATA Radio Technology Antenna Connector Antenna Diversity Output Power Wired LAN Connections Wired LAN Protocol CU232 3.2 Mbps, fallback to 1.6 Mbps MDR232 AND SDR232 3.2 Mbps, fallback to 1.6 Mbps 79 CU232 Up to 2.2 Mbps @

3.2 Mbps 1.2 Mbps @

1.6 Mbps MDR232 AND SDR232 Up to 2.2 Mbps @ 3.2 Mbps 1.2 Mbps @ 1.6 Mpbs ADEQ Adaptive Equalization FHSS using QPSK and QAM modulation Reversed polarity SMA Option for 2 separate antennas 50 mW 10Base-T (RJ-45) IEEE 802.3 CSMA / CD WaveACCESS NET 2400 Installation Guide 1-9 Introducing the WaveACCESS NET 2400 System Table 1-3 WaveACCESS NET Unit Configuration and Management Specifications CONFIGURATION AND MANAGEMENT Configuration SNMP Management LED Indicators Via any wired Ethernet LAN station, SNMP, TFTP, Bootp, or via RS-232 9-pin female D-type connector. MIB II, Bridge MIB and proprietary MIB MDR232 AND SDR232 Power, System Status, Wired Ethernet Link, Wired Ethernet Transmit, Wireless Transmit, Sync. CU232 Power, System Status, Wired Ethernet Link, Wired Ethernet Transmit, Wireless Transmit, Sync. Table 1-4 WaveACCESS NET Unit Environmental Specifications ENVIRONMENTAL Dimensions 8 x 1.5 x 4.25 in

(20.5 x 3.8 x 10.8 cm) 32 F to 105 F (0 C to 40 C) Temperature Range Humidity 0% to 95% non-condensing External Power Supply 110 VAC or 220 VAC, 50/60 Hz, 6.2 VDC @ 1.5 A 1-10 WaveACCESS NET 2400 Installation Guide Introducing the WaveACCESS NET 2400 System CU232 Installation Workflow 1 The following workflow illustrates the procedure that may be followed when installing the CU232. Fasten the mounting bracket to the support Attach the CU232 to the mounting bracket Adjust the direction and downtilt of the CU232 Tighten the CU232 attachment to the mounting bracket Connect the power/data cable to the CU232 Connect the power/data cable to the data/power adapter Connect the power/data adapter to the PC or LAN Figure 1-4 CU232 Installation Workflow WaveACCESS NET 2400 Installation Guide 1-11 Introducing the WaveACCESS NET 2400 System Remote Unit Installation Workflow 1 The following workflow describes the procedure that may be followed when installing the xDR232. Identify the xDR232 site and prospective (intended) base station Identify the optimal xDR232 mounting location Install the mounting hardware and attach the xDR232 Point the unit in the direction of the base station Connect the power/data cable between the xDR232 and adapter Connect the power/data adapter to the PC or LAN Power up the xDR232 Align and fasten the xDR232 Figure 1-5 xDR232 Installation Workflow 1-12 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Base Station Site Preparation 2 THIS IS AN INCOMPLETE DRAFT. This chapter describes the requirements and specifications that must be satisfied when preparing a site for the installation of the WaveACCESS NET CU232 units (base station). About this chapter:

2 Clearances and Space Requirements, page 2-2, describes the clearances and space requirements for installing the CU232. Tower Pipe Installation, page 2-6, describes Electrical Power Requirements, page 2-7, provides guidelines for the installation of electrical power to the base station. Grounding and Lightning Protection Bonding Requirements, page 2-8, describes the grounding and lightning protection requirements for a WaveACCESS NET base station. WaveACCESS NET 2400 Installation Guide 2-1 WaveACCESS NET 2400 Base Station Site Preparation Clearances and Space Requirements 2 The intended installation area must include enough space to accommodate the CU232. Figure 2-1 shows the space required for the CU232 installation. 21.2"

UNOBSTRUCTED VIEW LC 40o 40o Grounding Stud 45o MAX. PIVOT ANGLE 45o MAX. PIVOT ANGLE 25"

27.5"

3" Min WALL TOP VIEW Figure 2-1 Space Required for CU232 Dimensions and Weight of the CU232 2 The dimensions and weight of the CU232 are displayed in Table 2-1. 2-2 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Base Station Site Preparation Table 2-1 Dimensions and Weight of the CU232 As-Installed Equipment CU232 Width 12 in 30 cm Depth 5 in 13 cm Height Weight 30 in 76 cm 13 lbs 6 kg Minimum Space Required Between Multiple CU232s 2 When multiple CU232s are installed, the space required between each CU232 must be:

n Horizontal space of 31 centimeters (12 inches). n Vertical space of 1 meter (3 feet). WaveACCESS NET 2400 Installation Guide 2-3 WaveACCESS NET 2400 Base Station Site Preparation Figure 2-2 shows the spacing requirements for multiple CU232s. 1 METER (Min.) 1/3 METER (Min.) Figure 2-2 Multiple CU232 Spacing Requirements CU232 Environmental Requirements 2 The environmental requirements must be within the limits specified in Table 2-2, in order for the CU232 to operate properly. 2-4 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Base Station Site Preparation Table 2-2 CU232 Environmental Requirements Environmental Conditions Minimum Ambient Temperature Maximum Ambient Temperature Minimum Relative Humidity Maximum Relative Humidity

- 40.0 C (- 40 F)

+ 46.0 C (+ 114.8 F) 10%

100%

WaveACCESS NET 2400 Installation Guide 2-5 WaveACCESS NET 2400 Base Station Site Preparation Tower Pipe Installation 2 It is recommended that towers have a wind rating of 100mph with 5, 10, or 15 CU232s. Each CU232 will experience 80 kg (175 lbs) of wind load at 100mph w/wind factor normal to CU232. The tower should be able to support 1, 2, or 3 sets of CU232s. The installation height of the antenna must be approximately 15 m above the surrounding average building height, or as specified by the field RF engineer. The pipes to which the CU232s will be attached should be mounted either on a tower, or on the sides of a building near the roofline, at a height specified by the field RF engineer. When tower installation is performed, the pipe should be installed around the tower with an angular separation of 72 degrees. In certain instances, it may not be possible to install the support pipe at 72 degree intervals. The ability to swing the CU232 from side to side over an arc of approximately 45 degrees is required. One of the support pipes should be mounted on the tower so that it faces North. A subsequent pipe can then be installed at 72 degree increments from the reference Northward facing pipe. When performing the installation of five CU232s on a building, the support pipes should be located on a common wall. The other three CU232s can be installed on the other three sides of the building. The clearance requirements should comply with Figure 2-1. The minimum distance between any CU232 support pipe and other wireless telecommunication equipment should be two meters. 2-6 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Base Station Site Preparation Electrical Power Requirements 2 This section provides guidelines for the installation of AC or 48VDC electrical power to the base station, as follows:

n General Requirements, page 2-7. n CU232 Power Requirements, page 2-7. General Requirements 2 All the AC wiring and over-current protection must be provided in accordance with the National Electric Code (NFPA-70) and local electrical codes. An appropriate earth-ground connection is required before the commercial AC service can be connected. The base station AC input power is single phase, nominal 120/208 or 120/240 Vrms, 50/60 Hz. Nominal voltage is defined as 120 Vrms between line(s) to ground, and 208 Vrms or 240 Vrms line to line. CU232 Power Requirements 2 Each CU232 requires 24-48VDC, 15 Watts, which is supplied by the power/data adapter. WaveACCESS NET 2400 Installation Guide 2-7 WaveACCESS NET 2400 Base Station Site Preparation Grounding and Lightning Protection Bonding Requirements 2 This section provides information on grounding and lightning protection requirements for a WaveACCESS NET base station, as follows:

n General Requirements, page 2-7. Lightning Protection, page 2-10. n General Requirements 2 The WaveACCESS NET base stations are susceptible to lightning surges due to their association with towers and antennas. Therefore, it is imperative that all base station components be properly grounded, providing a low impedance path to earth. The grounding conductors must be as straight and short as possible and should not have any sharp bends or loops. The CU232 cable shield must be bonded at the top and bottom of the vertical run, and where it comes near the equipment. The tower or metallic support of the antenna must also be bonded to the grounding system. In addition, the surge protection device must be bonded to a nearby ground bus bar that is connected directly to the grounding electrode system. All metallic objects within 2 meters (6 feet) of the grounded equipment must be bonded to the grounding system. All base station equipment must be bonded to a grounding electrode system, for example, buried ring ground, copper clad rod, electrolytic rods, metallic water pipe, and so on. 2-8 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Base Station Site Preparation The minimum requirement for buried ground conductors is

#2 AWG bare, solid, tinned copper wire. Exterior ground conductors must be either solid, bare, tinned copper or stranded, insulated (for sunlight resistance) copper cable. The interior ground cable must be stranded copper with green insulation type THAWN or equivalent. All grounding system material, namely, cable, connectors, buses, and so on, must be made of high quality materials that are resistant to deterioration and that require little or no maintenance. An exothermic weld is recommended for grounding connections, where practical. All below-grade connections must be exothermically welded. In addition, compression type, long barrel, two-hole (0.75" center) lugs or double crimp C Taps are also acceptable. The metal contacts to which connections are made must have a bare bright finish, and be coated with an anti-oxidation material. Refer to Lucent Technologies 401-200-115, Grounding and Lightning Protection Guidelines for Wireless System Base Stations, for detailed requirements regarding grounding and lightning protection bonding.

WARNING:

The equipment warranty can be voided if the guidelines detailed in the National Electric Code (NFPA 70), Standard for Installation of Lightning Protection System (NFPA 780, 1995 edition), Lucent Technologies 401-200-115, and Lucent Technologies Equipment Drawings referred to in this document are not followed. Refer to Appendix C for a checklist of the verification of the grounding requirements that can be performed. WaveACCESS NET 2400 Installation Guide 2-9 WaveACCESS NET 2400 Base Station Site Preparation Lightning Protection 2 The preferred method of reducing the risk of lightning strikes is avoidance. CU232s and remote units must be mounted within the 45o lightning protection cones, as shown in Figure 2-3. The 45o lightning protection cone also applies to tower-mounted units. Cone of Protection 45o 45o 45o Cone of Protection 45o 45o A B Figure 2-3 Lighting Protection Cone 2-10 WaveACCESS NET 2400 Installation Guide Installing the CU232 3 THIS IS AN INCOMPLETE DRAFT. This chapter describes the installation procedures of the WaveACCESS NET CU232. About this chapter:

3 Installation Requirements for the CU232, page 3-2 describes the physical installation requirements of the WaveACCESS NET CU232. Mounting and Tilting the CU232, page 3-5 describes the procedure for mounting and tilting the WaveACCESS NET CU232. Connecting the Power/Data Cable, page 3-8 describes the procedure for connecting the power/data cable to the WaveACCESS NET CU232. Connecting the Power/Data Cable to the Adapter, page 3-9 describes the procedure for connecting the power/data cable to the power/data adapter. Connecting to the PC or LAN, page 3-9 describes connecting the CU232 to your computer or network by installing the power/data cable between the CU232 and the power/data adapter. Powering Up the CU232, page 3-9 describes the procedure for powering up the CU232. WaveACCESS NET 2400 Installation Guide 3-1 Installing the CU232 Installation Requirements for the CU232 3 The qualifications required for an installer are similar to those required to install standard office telecommunications equipment. Installers should be familiar with local construction techniques, requirements, and regulations associated with the installation of cabling and brackets in an urban or suburban environment, and must be able to run simple diagnostic procedures. This section describes the physical installation requirements of the WaveACCESS NET CU232, as follows:

Installation Items Provided by Lucent, page 3-2. n n Additional Installation Items Required, page 3-3. Installation Items Provided by Lucent 3 The following items are included in the Lucent Technologies installation kit:

n WaveACCESS NET CU232 wireless central unit. n CU232 mounting bracket. n One power/data adapter complete with a 5-foot (1.5m) cord. n A software diskette. n One power/data cable of 10m, 30m, or 100m. This WaveACCESS NET 2400 Installation Guide. n n A CD-ROM containing documentation. When an additional antenna is required, you will also receive a second package that includes the WaveACCESS NET antenna kit that was ordered with the system. 3-2 WaveACCESS NET 2400 Installation Guide Installing the CU232 NOTE:

If any of these items are incomplete or missing, you might not be able to install the WaveACCESS NET CU232. In this case please contact your nearest Technical Support Center. Refer to Chapter 8 Technical Support for more information. The following additional items are provided by Lucent Technologies for the installation team:

n Cable tester (comcode #). n Power/data cable (comcode 408158830). n CU232 electrical power tester (comcode #). Additional Installation Items Required 3 The following list describes the items that are not provided by Lucent Technologies, but are required for installation. n Bolts, mounting hardware n Drill and drill bits n Grounding braid n Nut drivers Ladder n n Pliers Long nose pliers n n Screwdrivers n Safety glasses n Cable ties WaveACCESS NET 2400 Installation Guide 3-3 Installing the CU232 n Specialized wire stripping tools:

n Precision wire stripper OK Industries, model ST-550 Details from www.okindustries.com Available from: Newark Electronics, Tel. 800-463-9275 n Cable jacket cutter Ideal Cyclops, model 45-514 n Data cable cutter Ideal Cyclops, model 45-074 Details from www.idealindustries.com n Miniature needle nose pliers n Phillips No. 1 screwdriver n Flat screwdriver with 2.3 to 2.5 mm blade Available from: Allied Electronics, Tel. 800-433-5700 n Wrenches Torque wrench (40 in-lb capacity) n n Multimeter n Cutters n Downtilt meter n Utility knife Tape measure n n Pipe, U-bolts, and so on. n Connections to Ethernet n Compass or other directional equipment 3-4 WaveACCESS NET 2400 Installation Guide Installing the CU232 Mounting and Tilting the CU232 3 The WaveACCESS NET CU232 should be mounted in front of a wall or structure, to minimize the interference of other signals from behind the unit. The CU232 mounting bracket can be fastened in the following ways:

n n To a 2 m (6 ft.) long, 5 cm (2 in) diameter schedule 40 pole, using two of the tension belts provided along with the mating nuts and split lock washers (preferred technique). To a pole that is rigidly fastened to a tower (optional technique). The location of the CU232 bracket supports will be provided by the site preparation team, in compliance with the site preparation guidelines, as described in Chapter 2. Prior to installation, record or scan the barcode that includes the serial number and MAC addresses of the CU232s, and identify the azimuth (horizontal) and elevation (downtilt) in which each CU232 will be pointing when installed. Provide the orientation information to the RF network planner. WaveACCESS NET 2400 Installation Guide 3-5 Installing the CU232 To mount the CU232:

1. Fasten the CU232 mounting bracket to the pole with the two 3 straps. You can improve the access to the fastening hardware by opening the CU232 mounting to the "unfolded"

configuration, as shown in Figure 3-1. The mounting bracket should face in the general direction of the remote unit. Figure 3-1 CU232 Mounting Bracket Fastened to Pole 2. Mount and partially fasten the CU232 to the bracket. NOTE:

Ensure that you perform steps 3 and 4 before tightening the straps completely. 3-6 WaveACCESS NET 2400 Installation Guide Installing the CU232 3. Adjust the direction of the CU232 by rotating it to the required azimuth (horizontal) orientation. 4. Using the downtilt meter adjust the downtilt of the CU232 according to the RF planning requirements for the site. 5. Tighten the fastening belts of the CU232 when it is correctly oriented. 6. Tighten the pivot bolts. DOWNTILT ANGLE ADJUST PIVOT ANGLE TOP VIEW Figure 3-2 CU232 Tilt Angle WaveACCESS NET 2400 Installation Guide 3-7 Installing the CU232 Connecting the Power/Data Cable 3 When you have completed mounting and tilting the CU232, it must be connected to the power/data cable. NOTE:

It is recommended that you use the Lucent cable tester

(comcode #) with the adapter cable (comcode 848340337) to verify the power/data cable integrity before plugging the cable into the CU232. Before you make the connections to the CU232, check that the wiring is correct. To connect the power/data cable:

1. Connect the power/data cable to the water-tight connector on 3 the cover plate. Turn the connector until it clicks. 2. Label the power/data cable according to the CU232 to which it 3. is connected, namely, CU232#1, CU232#2, and so on. It is recommended that the power/data cable be clamped at regular intervals. Ensure that you leave extra cable at the CU232 in case further maintenance and adjustments are required. 3-8 WaveACCESS NET 2400 Installation Guide Installing the CU232 Connecting the Power/Data Cable to the Adapter 3 This step involves connecting the CU232 to your computer or network by installing the power/data cable between the CU232 and the power/data adapter. Figure 3-3 provides a guide to wiring the power/data adapter. Cable Connection To Interface Adapter Box. DC Connector RJ45 jack Pin 1 Pin 8 R

R 1 2 3 6 Black Red DC Return 18awg DC Positive 18awg White/Orange Data Orange White/Blue Blue Data Data Data 24awg 24awg 24awg 24awg Figure 3-3 Cable Connection to the Power/Data Adapter

CAUTION:

The CU232 must be grounded to prevent an atmospheric static charge from accumulating on the chassis and to reduce unpredictable static discharges that may result in serious damage to the subscribers equipment (Ethernet hubs, PCs, LANs, and so on), as well as to the remote unit. WaveACCESS NET 2400 Installation Guide 3-9 Installing the CU232

CAUTION:

When installing CU232s, follow the guidelines detailed in the National Electric Code (NFPA 70), Standard for Installation of Lightning Protection System (NFPA 780, 1995 edition), Lucent Technologies 401-200-115, and the Lucent Technologies Equipment Drawings referred to in this document. To connect the power/data cable to the power/data adapter:

3 1. Using the Cyclops cable jacket cutter (Model 45-514), strip the outer sheath 22 to 28 mm and remove the sheath, foil shield and the bare wire. 2. Untwist the pairs of wires. Set the strip length of the precision wire stripper (OK Industries Model ST-550) to 6mm and set the dial to 10. Strip the red and black wires. 3. Reset the precision wire stripper dial to 5 and strip the remaining 4 wires. 4. Push all 6 levers down. 5. Holding the power/data adapter in one hand, use the needle nose pliers to locate the red and black wires in the correct color-coded terminals of the terminal block and push the levers back to secure the wires. 6. Locate the orange pair of wires and tighten them. Locate and tighten the blue pair of wires. 7. Push the cable towards the terminal block so that the cable clamp grips onto the outer sheath. Pull the clamp tight with the needle nose pliers. 8. Check that the clamp is secure by slowly pulling the cable. 9. Locate the printed wiring board in the adapter. Put on the cover and tighten the screw with a No. 1 Phillips screwdriver. 3-10 WaveACCESS NET 2400 Installation Guide Installing the CU232 Figure 3-4 provides a guide to connecting the power/data adapter. Wire wrap Figure 3-4 Connecting the Power/Data Adapter WaveACCESS NET 2400 Installation Guide 3-11 Installing the CU232 Connecting to the PC or LAN 3 This step involves connecting the CU232 to your PC or network using an Ethernet cable. 1. Connect the Ethernet cable from the power/data adapter to a PC using a "cross-over" cable format for single user installations, as shown in Figure 3-5. WM 100 M

(M ETE A X.) R S IAB

" C O B R 0 1 S "

e - T s L B A E S a C Figure 3-5 Single User Installation Connecting the Ethernet Cable 3-12 WaveACCESS NET 2400 Installation Guide Installing the CU232 Alternatively, use a "straight-through" cable format when connecting the power/data adapter to a LAN hub for multiple user installations, as shown in Figure 3-6. WM OPTIONAL ETHERNET HUB IAB 100 M

(M A ETE X.) R S AC STRAIGHT 10Base-T CABLE AC to DC CONVERTER TO ADDITIONAL PCs Figure 3-6 Multiple User Installation Connecting the Ethernet Cable WaveACCESS NET 2400 Installation Guide 3-13 Installing the CU232 Powering Up the CU232 3 After they have been connected, the WaveACCESS NET CU232 units can be powered up. To power up the CU232:

n Plug the power supply into an AC outlet. The power supply is doubly insulated and therefore a ground outlet is not required. 3 NOTE:

When you are turning off the power to the CU232, wait at least 10 seconds for the capacitors in the CU232 to discharge before reapplying power. If the capacitors do not discharge, the CU232 will not initialize properly. Lightening Protection 3 For information, refer to Appendix A Lightening Protection. 3-14 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Remote Unit Site Preparation 4 THIS IS AN INCOMPLETE DRAFT. This chapter describes the requirements and specifications that must be satisfied when preparing a site for the installation of the WaveACCESS NET remote units (MDR232 and SDR232). About this chapter:

4 Overview, page 4-2, describes the WaveACCESS NET remote units. Horizontal Surface Mounting, page 4-3, describes mounting the WaveACCESS NET xDR232 on a horizontal surface. Vertical Surface Mounting, page 4-6, describes mounting the WaveACCESS NET xDR232 on a vertical surface. Remote Unit (xDR232) Environmental Requirements, page 4-8, describes the environmental requirements of the WaveACCESS NET remote units. Remote Unit (xDR232) Wiring, page 4-9, describes the wiring requirements of the WaveACCESS NET remote units. WaveACCESS NET 2400 Installation Guide 4-1 WaveACCESS NET 2400 Remote Unit Site Preparation Overview 4 The remote units (xDR232s) are the user locations, where remote WaveACCESS NET units act as LAN adapters. There are two types of remote units, each of which includes a built-in antenna and interfaces to end user PCs:

n MDR232: A multidrop remote that provides a bridging function and enables a complete LAN to be connected over a wireless network. This unit has a particular application for a small office environment, in which a single MDR232 would enable all the computers to access the Internet. n SDR232: A single drop remote that enables single user access to the Internet. This allows the user access to the full bandwidth, without having to share the capacity with multiple users on a network. The xDR232 provides a reliable air interface capability to the subscriber. It connects to the end user via a 10Base-T physical interface supporting the Ethernet protocol. The xDR232 is physically attached to the outside of a home or office. It measures 34 cm x 31 cm x 13 cm and weighs 4 kgs. The xDR232 package consists of the following:

xDR232 unit. n n Power/data adapter. n Data and power cables. n Power supply. n Mounting brackets (vertical/horizontal). 4-2 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Remote Unit Site Preparation Horizontal Surface Mounting 4 This section describes mounting the WaveACCESS NET MDR232 and SDR232 on a horizontal surface, as follows:

n Physical Considerations, page 4-3. n Clearances, page 4-4. n Dimensions and Weight of the xDR232, page 4-5. n Cabling and Facilities Requirements (Customer-Supplied), page 4-5. Physical Considerations 4 When preparing the remote site for horizontal surface mounting, the structure needs to conform with the basic space and environmental requirements. The specified area must include the space required by the xDR232, as shown in Figure 4-1. WaveACCESS NET 2400 Installation Guide 4-3 WaveACCESS NET 2400 Remote Unit Site Preparation Clearances 4 A sufficient amount of space must be provided so that the xDR232 can swing up and down, and side to side. The minimum spacing requirements for the xDR232 is a height of 43 cm (17 in) and a width of 31 cm (12 in). 12 in 14 in 17 in To Ground Figure 4-1 Horizontal Surface Mounting Space Requirements for the xDR232 4-4 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Remote Unit Site Preparation Dimensions and Weight of the xDR232 4 The dimensions and weight of the xDR232 are displayed in Table 4-1. Table 4-1 xDR232 As-Installed Dimensions and Weight Width 12 in 31 cm Depth Height Weight 4 in 9 cm 17 in 43 cm 8 lbs 4 kg Cabling and Facilities Requirements

(Customer-Supplied) 4 A typical horizontal surface mounting site should have all the required grounding completed before beginning the installation of the xDR232. WaveACCESS NET 2400 Installation Guide 4-5 WaveACCESS NET 2400 Remote Unit Site Preparation Vertical Surface Mounting 4 This section describes mounting the WaveACCESS NET xDR232 on a vertical surface, as follows:

n Physical Considerations, page 4-6. n Clearances, page 4-6. Physical Considerations 4 When you are preparing the xDR232 site for vertical surface mounting, the structure needs to conform with the basic space and environmental requirements. The specified area must include the space required by the xDR232, and the mounting pipe (optional). Although the mounting pipe is optional, it is highly recommended that one is used. When selecting the site for the xDR232, keep in mind that the maximum cable length allowed from the xDR232 to the PC/

Ethernet Hub connector is 100 m (300 ft.), as shown in Figure 4-3. Clearances 4 The spacing requirements for the xDR232 are critical. It is essential that enough clearance is provided so that the xDR232 can swing up and down, and side to side. A minimum clearance of 33 cm (13 in) is recommended for the xDR232 to swing up and down, and 81 cm (32 in) to swing side to side. When mounting the xDR232 with the optional pipe, there is an additional spacing requirement of 15 cm (6 in) so that the xDR232 can swing in all directions. 4-6 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Remote Unit Site Preparation The vertical surface mounting space requirements for the xDR232 are shown in Figure 4-2. 32"

R Grounding Stud 13"

WALL Figure 4-2 Vertical Surface Mounting Space Requirements WaveACCESS NET 2400 Installation Guide 4-7 WaveACCESS NET 2400 Remote Unit Site Preparation Remote Unit (xDR232) Environmental Requirements 4 This section describes the WaveACCESS NET xDR232 environmental requirements. The environmental requirements must be within the limits specified in Table 4-2 in order for the xDR232 to operate properly. Table 4-2 Vertical Surface Mounting Environmental Requirements Environmental Conditions Minimum Ambient Temperature Maximum Ambient Temperature Minimum Relative Humidity Maximum Relative Humidity

- 40 C

- 40 F 46 C 115 F 10%

100%

4-8 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Remote Unit Site Preparation Remote Unit (xDR232) Wiring 4 This section describes the WaveACCESS NET MDR232 and SDR232 wiring requirements, as follows:

n Cable Entry, page 4-9. n Site Grounding and Bonding Requirements, page 4-10. Cable Entry 4 A point of entry is required to connect the xDR232 to the power/

data adapter, which is always located indoors, as shown in Figure 4-3. OUTDOOR WALL INDOOR Remote Unit To Ground Power/Data Cable Distance from xDR232 to PC

(or Ethernet Hub)

(100m Max) Point of Entry Power/Data Adapter Ethernet PC/Ethernet Hub LAN Power Converter To AC Figure 4-3 xDR232 Wiring WaveACCESS NET 2400 Installation Guide 4-9 WaveACCESS NET 2400 Remote Unit Site Preparation Site Grounding and Bonding Requirements 4 The grounding system must provide a low-impedance path from the xDR232 to the earth in order to protect personnel from electric shocks and to ensure the safe, reliable operation of the equipment. For more information, refer to Chapter 2, WaveACCESS NET 2400 Base Station Site Preparation.

WARNING:

The equipment warranty can be voided if the guidelines detailed in the National Electric Code (NFPA 70), Standard for Installation of Lightning Protection System (NFPA 780, 1995 edition), Lucent Technologies 401-200-115, and Lucent Technologies Equipment Drawings referred to in this document are not followed. 4-10 WaveACCESS NET 2400 Installation Guide Installing the Remote Units 5 THIS IS AN INCOMPLETE DRAFT. This chapter describes the installation procedures of the WaveACCESS NET MDR232 and SDR232. About this chapter:

5 Overview, page 5-2, provides a brief overview and installation workflow for the remote units. Safety Precautions, page 5-3, lists the safety precautions for the NET service provider. Installation Requirements for the xDR232, page 5-4, describes the physical installation requirements for the WaveACCESS NET xDR232. Installing the xDR232, page 5-7, describes how to install the xDR232. Troubleshooting, page 5-25, provides a list of solutions for xDR232 installation problems. WaveACCESS NET 2400 Installation Guide 5-1 Installing the Remote Units Overview 5 This section describes the physical installation of the remote unit

(xDR232). The qualifications required for an installer are similar to those required to install standard office telecommunications equipment. Installers should be familiar with local construction techniques, requirements, and regulations associated with the installation of cabling and brackets in an urban or suburban environment. The installation personnel must be able to run simple diagnostic procedures. NOTE:

The wiring described in this manual is only applicable within the same building and may not be extended to other structures. A pipe-mounted xDR232 is shown in Figure 5-1. Figure 5-1 Remote Unit (xDR232) 5-2 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Safety Precautions 5 The NET service provider must ensure that each of the following requirements has been met:

The building or tower has been certified as safe to climb. n n All exposed working areas have anchoring points or safety lines. n All potential hazards have been identified, for example, fragile roofs, dangerous materials or machinery, and so on. Walkways should have been identified and marked out. n Electrical installation work has been performed by trained and certified personnel. n Safety devices have been inspected and certified. n Safety glasses must be worn during installation.

CAUTION:

The equipment installed must be properly grounded. Failure to do this will invalidate the product warranty. WaveACCESS NET 2400 Installation Guide 5-3 Installing the Remote Units Installation Requirements for the xDR232 5 This section describes the physical installation requirements of the WaveACCESS NET MDR232 and SDR232, as follows:

Installation Items Provided by Lucent, page 5-4. n n Additional Installation Items Required, page 5-5. Installation Items Provided by Lucent 5 The following items are included in the Lucent Technologies installation kit per xDR232:

n Either a WaveACCESS NET SDR232 single-drop remote, or a WaveACCESS NET MDR232 multi-drop remote. n One power/data adapter complete with a 5-foot (1.5m) cord. n For the WaveACCESS NET SDR232 only, a 4-foot (1.2m) 10Base-T Ethernet crossover cable (optional). n A software diskette. n One power/data cable of 10m, 30m, or 100m. This WaveACCESS NET 2400 Installation Guide. n n CD-ROMs containing documentation and software drivers for end user PCs. n Mounting bracket. n AC cord. When an additional antenna is required, you will receive a second package that includes the WaveACCESS NET antenna kit that was ordered with the system. 5-4 WaveACCESS NET 2400 Installation Guide Installing the Remote Units NOTE:

If any of these items are incomplete or missing, you might not be able to install the WaveACCESS NET SDR232 or MDR232. In this case, please contact your nearest Technical Support Center. Refer to Chapter 8, Technical Support for more information. The following is a list of the additional items available from Lucent Technologies per installation team:

n Cable tester (comcode #). n Portable 24V battery pack (comcode #). Additional Installation Items Required 5 The following list describes the items that are not provided by Lucent Technologies, but that are required when installing the remote unit. n Ethernet cable (PC/Hub to adapter) n Power/data cable (power/data adapter to xDR) (see page 5-17) n Bolts, mounting hardware n Drill and drill bits n Grounding cable n Nut drivers Ladder n n Pliers Long-nose pliers (to remove plug-in terminal boards) n n Screwdrivers n Safety glasses n Silicone gel n Specialized wire stripping tools:

WaveACCESS NET 2400 Installation Guide 5-5 Installing the Remote Units n Precision wire stripper OK Industries, model ST-550 Details from www.okindustries.com Available from: Newark Electronics, Tel. 800-463-9275 n Cable jacket cutter Ideal Cyclops, model 45-514 n Data cable cutter Ideal Cyclops, model 45-074 Details from www.idealindustries.com n Miniature needle nose pliers n Phillips No. 1 screwdriver n Flat screwdriver with 2.3 to 2.5 mm blade Available from: Allied Electronics, Tel. 800-433-5700 n Wrenches n Multimeter n Portable computer (with Windows95 or higher) n Ethernet (10Base-T) hub (when required) Lightning Protection System (when required) n n Copy of the software drivers for the PC n Copy of the Users Guide

CAUTION:

The xDR232 wiring should not be installed next to AC electrical wiring. It must be a minimum of 60 cm away from conductors of circuits over 250V and a minimum of 3meters or more away from circuits over 250V. 5-6 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Installing the xDR232 5 This section provides information on installing the xDR232, as follows:

n Choosing the Optimal Physical Location for the xDR232, page 5-7. n Mounting and Attaching the xDR232, page 5-7. n Cabling Recommendations, page 5-17. n Connecting the Power/Data Cable between the xDR232 and the Power/Data Adapter, page 5-19. n Connecting to the PC or LAN, page 5-21. n Powering Up the xDR232, page 5-24. n Aligning the xDR232 after Mounting, page 5-24. Choosing the Optimal Physical Location for the xDR232 5 Prior to installation it is essential to identify a remote unit installation site and prospective (intended) base stations for airlink. Based on customer requests and the RF planning document, the installers should be provided with a location for the xDR232 installation, the base station(s) locations, and channel numbers for the most likely base station candidates. It is recommended that the xDR232 be installed within line of sight of the CU232. This is not a requirement, but it will improve the signal quality in certain installations. In addition, it is also recommended that the xDR232 be mounted in front of a wall or other structure, to minimize the occurrence of spurious signals from reaching the unit. WaveACCESS NET 2400 Installation Guide 5-7 Installing the Remote Units

CAUTION:

The xDR232s must be grounded to prevent the accumulation of atmospheric static charge on the chassis and to reduce unpredictable static discharges that may result in serious damage to the subscribers equipment

(Ethernet hubs, PCs, LANs, and so on), as well as the remote unit. 5-8 WaveACCESS NET 2400 Installation Guide Installing the Remote Units

CAUTION:

When placing the xDR232s, the guidelines detailed in the National Electric Code (NFPA 70), Standard for Installation of Lightning Protection System (NFPA 780, 1995 edition), Lucent Technologies 401-200-115, and Lucent Technologies Equipment Drawings referred to in this document, and other applicable guidelines should be followed. The xDR232 mounting location should take into account the following requirements:

n The maximum distance from an xDR232 to an internal AC power source is 100 m (300 ft.). The maximum distance between an xDR232 and PC (10Base-T hub) is 100 m (300 ft.), as shown in Figure 5-2. WM AC 100 M

(M A ETE X.) R S 10Base-T HUB IA BOX AC to DC CONVERTER Figure 5-2 Maximum Distance from xDR232 to PC WaveACCESS NET 2400 Installation Guide 5-9 Installing the Remote Units n Provide sufficient lightning protection by locating the xDR232 within the recommended lightning protection zone or by installing optional lightning protection equipment. For more information, refer to Appendix A, Lightning Protection. To identify the optimal xDR232 mounting location:

5 1. Using a computer and the 24V battery pack attached to the xDR232, program the xDR232 for one of the candidate CU232 ESS-IDs. 2. Survey the possible outdoor mounting locations by pointing the remote unit toward the base station location and slowly rotating the xDR232 about the azimuth (horizontal) and elevation (vertical) axes, as shown in Figure 5-3, while observing the LEDs on the side of the remote unit. Ground stud Figure 5-3 xDR232 Survey Directions 5-10 WaveACCESS NET 2400 Installation Guide Installing the Remote Units The LEDs provide feedback on the operating status of the xDR232, as shown in Figure 5-4. U/D Sync 10dB 20dB 30dB WTx Link 2.5dB 5.0dB 7.5dB Figure 5-4 LED Alignment Table 5-1 summarizes some of the conditions indicated by the LEDs. WaveACCESS NET 2400 Installation Guide 5-11 Installing the Remote Units Table 5-1 xDR232 Status LED Nomenclature LED Condition On Off Sync Link U/D WTx 2.5, 5.0, 7.5, 10, 20, 30

Network connection not established Reserved

Airlink established xDR232 connected to network Reserved Packets transversing the airwave Signal strength Blinking No airlink

Reserved Packets transversing the airwave Figure 5-5 shows how to read the signal strength from the LEDs. 10dB 20dB 30dB 10dB 20dB 30dB 10dB 20dB 30dB 10dB 20dB 30dB 2.5dB 5.0dB 7.5dB 2.5dB 5.0dB 7.5dB 2.5dB 5.0dB 7.5dB 2.5dB 5.0dB 7.5dB No Signal

(<2.5dB) Signal Strength

>2.5dB Signal Strength

>5.0dB Signal Strength

>7.5dB 10dB 20dB 30dB 10dB 20dB 30dB 10dB 20dB 30dB 10dB 20dB 30dB 2.5dB 5.0dB 7.5dB 2.5dB 5.0dB 7.5dB 2.5dB 5.0dB 7.5dB 2.5dB 5.0dB 7.5dB Signal Strength

>10dB Signal Strength

>20dB Signal Strength

>30dB Signal Strength

>25dB Figure 5-5 xDR232 Signal Strength LEDs 5-12 WaveACCESS NET 2400 Installation Guide Installing the Remote Units 3. Adjust the orientation of the xDR232 to establish a Sync condition and maximize the signal strength. The minimum recommended requirement is that the 10dB indicator is lit. Record the signal level as indicated by the LEDs. When the signal measurements are taken, the xDR232 should be positioned as close to the prospective mounting location as possible. 4. Reprogram the xDR232 for the other CU232 ESS-ID(s) and repeat the survey to determine the best direction, location, and signal strength for the remote unit. 5. For each CU232, record the ESS-ID and the signal strength and pass this information on to the network planner. Table 5-2 displays an example of the form used for prospective base station channels. Table 5-2 Prospective (Intended) Base Station Channel List xDR Serial #

MAC Address:

CU232 ESS-ID #

Signal Level 1 2 3 Mounting and Attaching the xDR232 5 The WaveACCESS NET xDR232 should be mounted in front of a wall or other structure to minimize the occurrence of spurious signals from reaching the unit. WaveACCESS NET 2400 Installation Guide 5-13 Installing the Remote Units There are two options available for mounting the remote units:

n Pipe-mounting the xDR232. The first option is to mount the xDR232 on a 30 cm long, 3.5 to 5.0 cm wide pipe, using two 2-1/2 x 3-1/2 x 3/8 inch (6.4 x 9 x 1 cm) u-bolts, along with the mating nuts and split lockwashers. Fasten the xDR232 mounting bracket to the pipe using the strap, as shown in Figure 5-6 and Figure 5-7. This option is preferable. U BOLT 8 mm WIRELESS MODEM BRACKET DETAIL POLE BRACKET

) 5

. 7

5

. 0 9 1

) 0

. 6

4

. 2 5 1 71.4 (2.8) 101.6 (4.0) Figure 5-6 Pole-Mounted xDR232 5-14 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Figure 5-7 shows a rear-view of a pipe-mounted xDR232. Figure 5-7 Rear-View of Pipe-Mounted xDR232 WaveACCESS NET 2400 Installation Guide 5-15 Installing the Remote Units n Mounting the xDR232 on a horizontal surface. The second option is to use a ring stand bracket designed to be placed on a horizontal surface. For safety reasons, it may be necessary to secure the ring stand bracket using pipe clamps, as shown in Figure 5-8. GROUND WIRE Clamp the Ring Stand down in a minimum of two places. (Clamps are not provided with Installation Kit.) Figure 5-8 Horizontal Surface Mount (Optional) To mount and attach the xDR232:

1. Prepare for mounting the xDR232 using one of the mounting 5 methods described above. 2. After installing the mounting brackets, fasten the xDR232 to the supports and point the xDR232 in the direction of the CU232. 5-16 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Cabling Recommendations 5 The following cabling information should be noted:

The recommended cable (Madison Cable part number 15179) for connecting the xDR232 to the power/data adapter can be purchased directly from the following manufacturer:

Madison Cable Corporation (a division of AMP) 125 Goddard Memorial Drive Worcester, MA 01603 USA 508-752-2884 This cable must not be installed in airducts, air plenums or areas through which environmental air is routed. If the power/data cable is to be routed through airducts or air handling areas, Madison Cable part number 15198 should be used. 3. 4. The power/data cable must be installed at least 60 cm away from conductors of circuits over 250V and 3 m or more away from circuits over 250V. 5. The wiring descriptions in this manual are only applicable within the same building and may not extend to other structures. WaveACCESS NET 2400 Installation Guide 5-17 Installing the Remote Units 6. The remote unit must be grounded, as shown in Figure 5-9. GROUNDING STUD Figure 5-9 xDR232 Bracket and Grounding Stud Location NOTE:

Lucent Technologies recognizes that UL approval does not supersede the electrical codes and other governmental rules and regulations, known collectively as codes. Therefore, any cable installation must be done in accordance with all the applicable codes. It is the responsibility of the installer to ensure that the cable installation satisfies all the required codes. Lucent does not assume liabilities that might arise from xDR232 installations that are not performed in accordance with all the applicable codes. 5-18 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Connecting the Power/Data Cable between the xDR232 and the Power/Data Adapter 5 This step involves connecting the xDR232 to a PC or LAN by installing the power/data cable between the xDR232 and the power/data adapter. Figure 5-10 provides a guide to wiring the power/data adapter. Cable Connection To Interface Adapter Box. DC Connector RJ45 jack Pin 1 Pin 8 R

R 1 2 3 6 Black Red DC Return 18awg DC Positive 18awg White/Orange Data Orange White/Blue Blue Data Data Data 24awg 24awg 24awg 24awg Figure 5-10 Cable Connection to the Power/Data Adapter

CAUTION:

The remote units must be grounded to prevent an atmospheric static charge from accumulating on the chassis and to reduce unpredictable static discharges that may result in serious damage to the subscribers equipment (Ethernet hubs, PCs, LANs, and so on), as well as to the remote unit. WaveACCESS NET 2400 Installation Guide 5-19 Installing the Remote Units

CAUTION:

When installing the xDR232, follow the guidelines detailed in the National Electric Code (NFPA 70), Standard for Installation of Lightning Protection System (NFPA 780, 1995 edition), Lucent Technologies 401-200-115, and the Lucent Technologies Equipment Drawings referred to in this document. To connect the power/data cable between the xDR232 and the power/data adapter:

1. Using the Cyclops cable jacket cutter (Model 45-514), strip the 5 outer sheath 22 to 28 mm and remove the sheath, foil shield and the bare wire. 2. Untwist the pairs of wires. Set the strip length of the precision wire stripper (OK Industries Model ST-550) to 6mm and set the dial to 10. Strip the red and black wires. 3. Reset the precision wire stripper dial to 5 and strip the remaining 4 wires. 4. Push all 6 levers down. 5. Holding the power/data adapter in one hand, use the needle nose pliers to locate the red and black wires in the correct color-coded terminals of the terminal block and push the levers back to secure the wires. 6. Locate the orange pair of wires and tighten them. Locate and tighten the blue pair of wires. 7. Push the cable towards the terminal block so that the cable clamp grips onto the outer sheath. Pull the clamp tight with the needle nose pliers. 8. Check that the clamp is secure by slowly pulling the cable. 9. Locate the printed wiring board in the adapter. Put on the cover and tighten the screw with a No. 1 Phillips screwdriver. 5-20 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Figure 5-11 provides a guide to connecting the power/data adapter. Wire wrap Figure 5-11 Connecting the Power/Data Adapter Connecting to the PC or LAN 5 This step involves connecting the xDR232 to your PC or LAN using an Ethernet cable. WaveACCESS NET 2400 Installation Guide 5-21 Installing the Remote Units n For single user installation connect the Ethernet cable from the power/data adapter to a PC using a "cross-over" cable format, as shown in Figure 5-12. WM 100 M

(M ETE A X.) R S IAB

" C O B R 0 1 S "

e - T s L B A E S a C Figure 5-12 Connection to a Single PC 5-22 WaveACCESS NET 2400 Installation Guide Installing the Remote Units For multiple user installations, use a "straight-through" cable format when connecting the power/data adapter to a LAN hub, as shown in Figure 5-13. n WM OPTIONAL ETHERNET HUB IAB 100 M

(M A ETE X.) R S AC STRAIGHT 10Base-T CABLE AC to DC CONVERTER TO ADDITIONAL PCs Figure 5-13 Connections to a LAN WaveACCESS NET 2400 Installation Guide 5-23 Installing the Remote Units Powering Up the xDR232 5 After they have been connected, the WaveACCESS NET remote units can be powered up. To power up the xDR232:

5 n Plug the power supply into an AC outlet. The power supply is doubly insulated and therefore a ground outlet is not required. NOTE:

When you are turning off the power to the xDR232, wait at least 10 seconds for the capacitors in the xDR232 to discharge before reapplying power. If the capacitors do not discharge, the xDR232 will not initialize properly. Aligning the xDR232 after Mounting 5 The xDR232 should be aligned in order to receive maximum signal strength. To align the xDR232:

1. Adjust the direction of the xDR232 to receive the maximum 5 signal strength, as indicated by the LEDs. 2. Perform the final physical alignment of the unit and tighten all mounting and grounding hardware. 3. Secure the cables. Lightning Protection 5 For information on lightning protection, refer to Appendix A, Lightning Protection. 5-24 WaveACCESS NET 2400 Installation Guide Installing the Remote Units Troubleshooting 5 If the xDR232 does not respond or operate after all the electrical connections are made and the software is loaded, refer to Table 5-3. Table 5-3 Troubleshooting Symptom No LEDs are illuminated Remedy n Check that AC is available at the wall outlet. n Verify that 24 VDC is present at the power/

data adapter. n Check for 24 VDC at the plug-in connector of the xDR232. Sync LED blinks n Reposition the xDR232 until the Sync LED Sync LED blinks, but no signal level LEDs are illuminated Sync LED is illuminated, but Link LED is dark Low signal level stays lit. n Reprogram the xDR232 to another CU232 and realign for maximum signal. n Reposition the xDR232 until the signal level is provided. n Reprogram xDR232 to another CU232. Verify the cable connection between the xDR232 and the power/data adapter. n Reposition the xDR232 to increase the signal level. n Reprogram the xDR232 to another CU232 and realign for maximum signal strength. WaveACCESS NET 2400 Installation Guide 5-25 Installing the Remote Units 5-26 WaveACCESS NET 2400 Installation Guide Basic Software Configuration 6 THIS IS AN INCOMPLETE DRAFT. This chapter describes the mandatory basic software configuration procedures for the WaveACCESS NET CU232. Other parameters can be configured in order to change the default values in the CU232, if necessary, using either the system configurator or a BootP server with TFTP capabilities. For more information on the additional configuration options available, refer to the WaveACCESS NET Users Guide. About this chapter:

6 System Configuration Requirements, page 6-3, describes the basic software configuration requirements. Accessing the Configurator Software, page 6-3, describes how to open the Configurator software. Specifying the Units IP Address, page 6-4, describes how to specify the IP address of the WaveACCESS NET unit. Defining the ESS-ID, page 6-5, describes how to define the ESS-ID number of the WaveACCESS NET unit. NOTE:

It is mandatory to define the ESS-ID of the CU232, before commencing use. WaveACCESS NET 2400 Installation Guide 6-1 Basic Software Configuration System Configuration Requirements 6 The list below provides the requirements for configuring the system:

n PC computer, 486 66 MHz or higher, with at least 16 MB of memory and a 100 MB hard disk. n Windows NT 4.0 or Windows 95 or Windows 98. n A PC with an Ethernet connection situated on the same network as the units that are to be configured. Installed Configurator software. n Connecting the WaveACCESS NET Unit to the PC or LAN 6 An Ethernet connection or cross-over cable from the power/data adapter supports communication between your PC and the WaveACCESS NET. For more information, refer to Chapter 5, Installing the Remote Units. 6-2 WaveACCESS NET 2400 Installation Guide Basic Software Configuration Accessing the Configurator Software 6 The Configurator software is accessed using the icon on the Windows desktop or the Windows Start menu. The Wave Access NET window enables you to change many of the WaveACCESS NET units definable parameters, for example, the units IP address and ESS-ID number. To access the installation program:

1. On your PC press Ctrl Esc to display the Start menu. 2. Select Programs and choose WaveACCESS NET Configurator. The Wave Access NET window is displayed. 6 WaveACCESS NET 2400 Installation Guide 6-3 Basic Software Configuration Specifying the Units IP Address 6 All units come with a default IP address, namely 192.168.1.100. The Configurator software enables you to specify an unique new IP address for the WaveACCESS NET unit using BootP. This is essential since units on the same network cannot have the same IP address. To specify a units IP address:

6 1. From the Configuration menu, select System Management to display a list of options. 2. Select BootP Server from the list. The ??? dialog is displayed. 3. Enter the MAC address and IP address of the xDR232. 4. Enter the system configurator file name. 5. ???

6-4 WaveACCESS NET 2400 Installation Guide Basic Software Configuration Defining the ESS-ID 6 The Configurator software enables you to define the ESS-ID number of the WaveACCESS NET unit. To define the ESS-ID:

1. From the Configuration menu in the WaveACCESS NET 6 window, select Host ID. The Host ID Configuration dialog is displayed. WaveACCESS NET 2400 Installation Guide 6-5 Basic Software Configuration 2. In the ESS number field specify the ESS-ID number of the unit. The default ESS-ID value for the CU232, MDR232 and SDR232 is 5266. This option can be used to change the network identification. NOTE:

For the MDR232/SDR232 unit to be able to synchronize with the CU232, all the units must have the same ESS-ID number. If you have other WaveACCESS wireless networks, the ESS-ID number of this MDR232 and SDR232 must be different than the ESS-ID number of the units located within the other networks. 3. Click Apply to save the ESS-ID. Repeat this procedure for each CU232, giving each one the same ESS-ID. 4. Click OK. The WaveACCESS NET window is redisplayed. 6-6 WaveACCESS NET 2400 Installation Guide WaveACCESS NET 2400 Antennas 7 THIS IS AN INCOMPLETE DRAFT. Both the WaveACCESS NET CU232 and the WaveACCESS NET xDR232 remote units have an embedded antenna. The installation and alignment of the antenna forms part of the unit installation. An external antenna can however, be used when wider coverage is desired. About this chapter:

7 CU232 Antennas, page 7-2, describes the antenna and cable options available with the CU232. Remote Unit Antennas, page 7-6, describes the antenna and cable options available with the xDR232. Installing an External Antenna, page 7-8, describes the installation of an external antenna. Antenna Alignment, page 7-12, describes the alignment of an external antenna. WaveACCESS NET 2400 Users Guide 7-1 WaveACCESS NET 2400 Antennas CU232 Antennas 7 This section describes the WaveACCESS NET CU232 antenna options, as follows:

Internal Sector Panel Antenna, page 7-2. n n External Omnidirectional Antennas, page 7-3. n Antenna Options and Specifications, page 7-4. Internal Sector Panel Antenna 7 The CU232 is equipped with an internal sector panel antenna which enables the coverage of several wide angle sectors. NOTE:

All of the WaveACCESS NET outdoor antenna options must be professionally installed. These antennas must be professionally installed, complying with the certified antenna kits. Please carefully review and follow the installation instructions included with each individual antenna kit. If you have any questions, please contact your nearest Technical Support center. Refer to in Chapter 6, Technical Support for information. When an external antenna is required, an omnidirectionl antenna is used, as described below. 7-2 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas External Omnidirectional Antennas 7 The omnidirectional dipole antennas available for use with the WaveACCESS NET CU232 are intended for external mounting and should be used when full 360 coverage is desired. When these antennas are mounted on a mast, they should be located as high as possible in order to avoid any other object being located beside it. The OM10 (and to some extent the OM08) omni antenna has a very narrow elevation (vertical) beamwidth. Both the height and distance separation between the two sites must be taken into consideration when selecting this antenna. In order to maximize the coverage area, you may want to order the appropriate down tilt option ahead of time, if it is available for that particular antenna. The following table describes the physical characteristics of the omni antenna:

Table 7-1 Physical Characteristics of the Omni Antenna Antenna Type Omni Gain Catalog Size (inches) No. OM10 OM08 OM05 10 dBi 8.1 dBi 5.1 dBi 48 x 2.25 30 x 1.5 13.5 x 1.3 Mast Outside Diam. (ins.) 0.75-4.0 2 NOTE:

Some antennas have a female N-type connector, and some antennas have a male N-type connector. In case of the latter, a female-to-female N-type adapter should be supplied with the antenna. WaveACCESS NET 2400 Users Guide 7-3 WaveACCESS NET 2400 Antennas All antennas should be mounted in a vertical polarization configuration (see the installation instructions included with each antenna kit). Antenna Options and Specifications 7 The table on page 7-5 displays the antenna options and their specifications. These figures reflect a 6-10 dB fade margin over ideal free space propagation and use the shortest permitted cable

(see the minimum cable segment length in the table on page XXX). It is assumed that the remote end (WaveACCESS NET SDR232 or WaveACCESS NET MDR232) uses its largest antenna, PG24, and the shortest permitted cable. The central antenna is assumed to have a horizontal deviation from the remote equal to a quarter of its horizontal beamwidth. NOTE:

Irrelevant in the case of Omni antennas. Where antennas with narrow elevation beamwidths are employed, and the remote unit is located at a significant height difference, the remote unit may not be within the main beam of the antenna. To avoid this situation, optimize the antenna tilt for the remote unit. 7-4 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas The following table provides antenna options for the U.S., Canada and Europe:

Table 7-2 U.S., Canadian and European Antenna Options Country Antenna Specific-

ations Antenna Type Gain

(dBi) Beamwidth Horizontal/

Vertical Down Tilt Range at 3.2 Mbps

(miles) Range at 1.6 Mbps

(miles) U.S. Omni Sector Panel

(Internal Antenna) Dipole Canadian Omni Sector Panel

(Internal Antenna) Dipole Omni Sector Panel

(Internal Antenna) European

(ETSI) 8 12 2 8 12 2 10 8 16 12 360 / 15 90 / 10 360 / 75 360 / 15 90 / 10 N/A N/A N/A N/A N/A 360 / 75 N/A 360 / 8 360 / 15 90 / 7 90 / 10 0, 2,4 N/A w/

brackets N/A N/A 1.5 2.6 0.9 1.8 3.0 1.0 0.9 0.7 1.4 0.9 0.2 6.1 10.3 3.6 6.3 10.5 3.1 3 2.5 5 3.5 0.8 Dipole 2 360 / 75 NOTE:

A dipole antenna is used when conducting indoor testing. WaveACCESS NET 2400 Users Guide 7-5 WaveACCESS NET 2400 Antennas Remote Unit Antennas 7 This section describes the WaveACCESS NET xDR232 antenna options, as follows:

n Parabolic Grid Antenna, as described below. n Antenna Options and Specifications, page 7-7. The tables on the following pages show the antenna specifications for the WaveACCESS NET remote antennas. The available antenna options depend on your countrys regulations, for example, FCC Part 15, ETSI ETR-328, and so on. Not all of these options may be available in your country. NOTE:

All of the WaveACCESS NET outdoor antenna options must be professionally installed. These antennas must be professionally installed, complying with the certified antenna kits. Please carefully review and follow the installation instructions included with each individual antenna kit. If you have any questions, please contact your nearest Technical Support center. Refer to in Chapter 6, Technical Support for information. Parabolic Grid Antenna 7 This is the highest gain antenna available for the WaveACCESS NET remote units. It is recommended for long range situations. Careful aiming of this antenna is required due to its small coverage angle. 7-6 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas Antenna Options and Specifications 7 The following table displays Parabolic Grid antenna specifications when communicating with a WaveACCESS NET CU232 utilizing a 10 dBi omni antenna:

Table 7-3 Parabolic Grid Antenna Specifications Country Antenna Specifications Gain Beamwidth Horizontal/

Vertical Down Tilt Range at 3.2 Mbps Range at 1.6 Mbps U.S. 24 dBi Canadian 24 dBi European (ETSI) 24 dBi 10 10 10 N/A N/A N/A 1.9 2.2 0.9 7.7 miles 7.9 Km 3 Km The following table provides the physical characteristics of the WaveACCESS NET antennas:

Table 7-4 Physical Characteristics of the WaveACCESS NET Antennas Antenna Type Gain Parabolic Grid 24 dBi Catalog No. PG24 Size

(inches) 27 x 32 Mast Outside Diam. (inches) 0.75 - 2 WaveACCESS NET 2400 Users Guide 7-7 WaveACCESS NET 2400 Antennas Installing an External Antenna 7 This section describes the installation of the external antenna, as follows:

n Antenna Installation Procedure, page 7-10. n Power Compliance, page 7-10. The ruggedized WaveACCESS NET CU232 with embedded antenna is installed outdoors. There is also an option to install an external antenna for both the CU232 and the xDR232 providing wider coverage. When the external antenna is used it is connected directly to the radio output. Before you install the WaveACCESS NET unit you must choose a good location for your antenna to ensure a line of sight to:

n n The WaveACCESS NET CU232 and, The WaveACCESS NET xDR232 remote stations. A fixed cable connects the xDR232 to the external antenna and they are mounted one next to the other.

WARNING:

The WaveACCESS NET unit antennas should be installed ONLY by experienced antenna installers familiar with local building and safety codes and, wherever necessary, licensed by appropriate government regulatory bodies. Failure to do so may void the Product Warranty as well as expose the end user to legal and financial liabilities. Lucent Technologies, its agents, resellers, or distributors, are not liable for injury, damage or violation of government regulations associated with the installation of the antenna. 7-8 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas

WARNING:

The installer is also responsible for ensuring that the public is not exposed to radio frequency energy levels in excess of the FCC guidelines. Those guidelines imply that no human may conceivably be found within one foot of the front of the antenna. If such a situation is likely to occur, the installer is responsible for placing the appropriate caution signs to warn the public. Lucent Technologies, its agents, resellers, or distributors, are not liable for exposure to excessive RF energy levels due to improper antenna installation. The Maximum Permissible Exposure guidelines are 1 foot

(30 cm) for the WaveACCESS NET unit, as based on the National Council on Radiation Protection and Measurement (NCRP). If the antenna is in an accessible area, an appropriate warning sign must be installed in the appropriate place. WARNING:

Using an antenna or cable other than those supplied or recommended for use with the WaveACCESS NET units, whether installed indoors or outdoors, could cause degradation of the system and could void your authority to operate this equipment. In addition, the use of unauthorized antennas or external amplifiers violates Federal law and FCCs regulations. This may void the Product Warranty, as well as expose the end user to legal and financial liabilities. WaveACCESS NET 2400 Users Guide 7-9 WaveACCESS NET 2400 Antennas

WARNING:

The WaveACCESS NET antenna emits high radio frequency energy levels. In situations where unauthorized persons may approach within 1 ft (30 cm) of the front of the antenna, an appropriate warning sign should be placed near the WaveACCESS NET antennas. Antenna Installation Procedure 7 The following procedure describes how to install the antenna for the WaveACCESS NET CU232 and xDR232:

To install the antenna:

1. Mount the antenna using the enclosed brackets, following the 7 instructions included with the antenna and cable kit that you purchased. 2. Align the antenna so that it is pointing directly towards:

a. The xDR232 that the CU232 needs to cover. and/or b. The WaveACCESS NET CU232 that the xDR232 will be communicating with. Please ensure that antenna polarization (horizontal or vertical) is identical on the receiving and transmitting ends. Power Compliance 7 The system, if required by regulation, performs transmit power adjustment based on the installed antenna and cable. 7-10 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas Make sure that you enter the correct antenna and cable parameters in the antenna configuration software so that it complies with your countrys requirements. Incorrect antenna parameters may cause the system to malfunction and invalidate your warranty.

WARNING:

Willfully entering incorrect values in the antenna parameters software as supplied with the WaveACCESS NET units, could cause degradation of the system and void the authority to operate this equipment. In addition, improper transmit power settings violates unlicensed band radio frequency regulations. This may void the Product Warranty, as well as expose the end user to legal and financial liabilities. WaveACCESS NET 2400 Users Guide 7-11 WaveACCESS NET 2400 Antennas Antenna Alignment 7 This section provides a basic guide for aligning antennas for a high gain link. It also explains the basics of link budget calculation, as follows:

n Antenna Placement and Alignment, page 7-12. n Calculating the Link, page 7-15. n Calculating the Antenna Elevation Angle, page 7-16. n Setting the Azimuth Alignment, page 7-18. n Directional Alignment, page 7-19. n Software for Antenna Alignment Calculations, page 7-20. For more information on using the LEDs to measure the strength of the signal, refer to Chapter 5 Installing the Remote Units. Antenna Placement and Alignment 7 When you are building a central site, the type and location of the antennas must be carefully chosen in order to enable optimal communication between the collocated central units and the remote units. The following factors must be taken into consideration when choosing antennas and their placement at the central site:

n Boundaries. Fresnel Zone. n n Antenna Elevation. 7-12 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas Boundaries 7 The boundaries are defined by calculating the coverage range of the antenna, based on antenna beamwidth and gain specifications. Basically, the boundaries of the antennas used at a central site must be compatible with the area you need to cover. Keep in mind that the higher the gain, the narrower the beamwidth. Thus, the antenna may cover a longer distance, but a narrower sector. When placing antennas at the central site, you must take into account the total area you want to cover. You can then calculate the sectors to be covered by each antenna, based on the predicted range calculation, according to the specifications of the specific antenna. It is recommended that the boundaries of the antennas overlap a little, so that there are no gaps in the coverage area. However, make sure that they do not intersect one another, as this will cause disturbances in performance. In order to calculate the link for antenna alignment, you need to consider the following basic data:

n Distance between the central unit antennas and the remote unit. n Height difference. n n Types of antennas being used. Types of cables, and losses for the leads being used. After obtaining this data, the expected path loss and required antenna elevation angle can be calculated. To assist in calculating the link loss and fade margins, a special Excel-based worksheet is provided on the WaveACCESS NET software diskette. WaveACCESS NET 2400 Users Guide 7-13 WaveACCESS NET 2400 Antennas Fresnel Zones 7 When positioning the antennas, you need to ensure that there is line of sight between the central site antennas and the remote unit. Most importantly, the first Fresnel zone must be clear. The following diagram illustrates how to calculate the Fresnel zone:

antenna antenna height of fresnel zone (h) obstacle distance 1 (d1) distance 2 (d2) h =

0.125 d1 d2 d1 + d2 Figure 7-1 Calculating the Fresnel Zone Antenna Elevation 7 Antennas in a collocated system are usually installed with 0 tilt. However, where antennas with narrow elevation beamwidth are used, and the remote unit is located at a significantly different height, you may have a situation where the remote unit is not within the main beam of the antenna. In such a case, you need to optimize the tilt of the remote unit. For information about calculating the antenna elevation angle, refer to page 7-16. 7-14 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas Calculating the Link 7 To calculate the link, the following basic data is required:

n Distance between the two points. n Height difference between the two points. If the height difference is larger than the antenna vertical beamwidth allows, it will affect the elevation setting of the antenna. Type of antenna being used (i.e., gain and beamwidth). Type of cables, and losses for the leads being used. n n After obtaining the above data, the expected path loss and required antenna elevation angle can be calculated. WaveACCESS NETs Excel-based calculation tool, which is provided on the enclosed software diskette, is used to calculate the free space path loss and fade margin for a specific link. Use this spreadsheet to determine your optimal setup and expected performance. Refer to the section, Software for Antenna Alignment Calculations, on page 7-20, for further details. WaveACCESS NET 2400 Users Guide 7-15 WaveACCESS NET 2400 Antennas Calculating the Antenna Elevation Angle 7 The antenna elevation angle at each point is calculated in order to achieve maximal performance. This is done using the following equation:

HD

= tan-1 ( dist

) Antenna A D H = Height difference between the 2 antennas Antenna B dist = Distance in meters

= The angle The angle a directed upwards by a downwards by a

. is used for both antennas. The lower antenna must be and the higher antenna must be tilted 7-16 WaveACCESS NET 2400 Users Guide a a WaveACCESS NET 2400 Antennas The elevation alignment is made in the following manner:

= sin -1 G D ( ) Pa ra bolic A nten na D G Eleva tion ang le G Dista nce b etwe en ed ge of an tenna to string (cm ) D Dia m eter of A nte nna (c m ) The higher antenna must be aligned first. To align the antenna:

1. Attach a weighted string to the higher antenna. 2. Measure the distance (G) and the antenna diameter (D) and use the equation shown on the preceding page to calculate a

. 7 3. Use the same method to align the second antenna to the maximal reception from the first antenna. NOTE:

If the angle a formed by the height of the antennas has a difference of less than the antennas vertical opening b by a factor of at least four (i.e., b 4 a ) it is not necessary to perform vertical alignment. In that case, the antenna should only be aligned to the horizontal. WaveACCESS NET 2400 Users Guide 7-17 a a WaveACCESS NET 2400 Antennas Setting the Azimuth Alignment 7 The next step in setting up the link is the azimuth (or horizontal) alignment. In order to do this, you must achieve as accurate a direction as possible from one antenna to the other. This can be done using a good map or GPS system that can give accurate coordinates and point you in the right direction. If none of the above is available, a good compass and a pair of binoculars

(to see the other end) can be used. To set the azimuth alignment:

1. Align each antenna directly towards the other. 2. Lock one of the antennas. 3. Adjust the unlocked antenna in order to find and prove that the antenna is receiving the best possible signal strength. Do this by moving it horizontally in one direction until the signal strength peaks and then goes down by at least 5 dB (as shown using the RSSI indicator in the monitor of each unit). 7 NOTE:

It is important to move the antenna at an angle of at least four times its horizontal opening to ensure the antennas main lobe is being measured, not a side lobe with its subsequent low power. 4. Now turn the antenna in the opposite direction and repeat the procedure in number 3. 7-18 WaveACCESS NET 2400 Users Guide WaveACCESS NET 2400 Antennas 5. Return the antenna to the highest peak previously achieved and lock it in place, using the correct tools. NOTE:

If a signal cannot be received from the other system, and/or the units do not synchronize, even though there should be enough fade margin for the link, you need to move the antenna at a lower speed. Attempt to move the antenna laterally at a rate of 1 -

2 per second to allow the unit to properly detect the other units signal. 6. Repeat the above steps at the second site.

WARNING:

Make sure that the antennas are tightly locked in place, otherwise harsh meteorological conditions (strong winds, storms, and so on,) may cause the settings to change. Directional Alignment 7 This process is comprised of the following steps:

1. Aligning the two antennas with a compass to the correct direction. 2. Fine-tuning one antenna to its maximum Rx strength. 3. Fine-tuning the second antenna until it reaches maximum Rx strength. WaveACCESS NET 2400 Users Guide 7-19 WaveACCESS NET 2400 Antennas Software for Antenna Alignment Calculations 7 Since WaveACCESS NET systems in the ISM band use frequency hopping, a special feature has been included to help with the installation of high gain point-to-point links. This software utility is capable of:

Limiting transmission to one frequency only. n n Providing statistics about noise level in the area. n Giving RSSI (signal strength above threshold) readings. These special features are accessed through the ASCII monitor system of the units. The special screen which enables setup of the unit for single frequency transmission is available only to Authorized WaveACCESS NET resellers and distributors, and may not be used by the end user. NOTE:

Most countries do not allow an ISM band Spread Spectrum device to transmit only on a single frequency. This utility is to be used very sparingly, and only for antenna alignment purposes. In order to maximize compliance with laws and regulations, the unit reverts to Hopping mode whenever it is reset. 7-20 WaveACCESS NET 2400 Users Guide Technical Support 8 AWAITING INFORMATION. 8 THIS IS AN INCOMPLETE DRAFT. WaveACCESS NET 2400 Installation Guide 8-1 Technical Support AWAITING INFORMATION. 8-2 WaveACCESS NET 2400 Installation Guide Appendix A:

Lightning Protection A THIS IS AN INCOMPLETE DRAFT. This section provides information on the reasons and methods of lightning protection for the WaveACCESS NET product family, as follows:

n Why is Lightening Protection Required?, page A-2. n Methods of Lightning Protection, page A-3. Lucent Technologies Lightning Protection Unit, page A-7. n n Considerations for LPS Design, page A-9. The CU232 and xDR232 enclosure and the I/O cable shielding must be properly grounded in order to provide protection against lightning, surges, and static buildup. Failure to do so will invalidate the product warranty.

CAUTION:

The CU232 and xDR232 bracket must be grounded using a minimum of a No.10 AWG wire (6 AWG in Canada), or by adhering to the local electric code. The CU232 and xDR232 include Gas Discharge Tubes (GDT) as secondary lightning protection devices. These devices clamp the excess voltage, surge, or static buildup that exceeds 90 Volts. However, other factors may warrant additional optional protections for the unit, especially in geographical areas where lightning storms are a common occurrence. WaveACCESS NET 2400 Installation Guide A-1 Appendix A: Lightning Protection Why is Lightening Protection Required?

1 The need for protection is influenced by the Network or Service Providers assessment of the importance of the WaveACCESS NET element. This includes the following:

Likelihood of lightning strikes. n n Cost of a Lightning Protection System (LPS). n Cost of a voided warranty and the replacement of system elements. n Cost of repair work. n Cost of information that is lost or destroyed. Loss of revenue. n n Relative risk of fire and electric shock. n Potential health and safety risks. The British Standard BS 6651: 1992 provides a simple mathematical overall risk factor analysis for assessing whether a structure requires protection. A-2 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection Methods of Lightning Protection 1 The best method to use to reduce the risk of lightning strikes is avoidance. The CU232 and xDR232 must be mounted within a zone of protection, namely, the 45o lightning protection cones provided by the building structure, or an existing LPS. The 45o cone of protection applies to tower-mounted units as well, as shown in Figure A-1 and Figure A-2.

CAUTION:

Failure to provide a lightning protection zone will void the warranty. 45o 45o 45o Figure A-1 Typical Zones of Protection on a Building WaveACCESS NET 2400 Installation Guide A-3 Appendix A: Lightning Protection Figure A-2 shows the typical zones of protection on a tower. Z on e of Pro tection 4 5o 4 5o A B Figure A-2 Typical Zones of Protection on a Tower If the CU232 and/or xDR232 cannot be mounted within a zone of protection, an LPS must be introduced or extended to provide a new zone of protection for the CU232 and/or xDR232, as shown in Figure A-2, Tower B. A-4 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection A braided wire is typically used to ground the CU232 or xDR232 to the structures main grounding point. The existing LPS is also connected to the same point. The grounding point for the CU232 is located on the right side of the mounting bracket. GROUNDING STUD Figure A-3 CU232 Grounding Stud Location WaveACCESS NET 2400 Installation Guide A-5 Appendix A: Lightning Protection The grounding point for the xDR232 is a threaded stud on the bracket, as shown in Figure A-4. GROUNDING STUD Figure A-4 xDR232 Bracket and Grounding Stud Location The bare, non-insulated drain lead of the I/O cable, which includes the 10Base-T wires and power leads, must be connected to the ground terminal (green-colored) on the plug-in terminal block on the CU232 or xDR232. The shield and drain wires, inside the power/data adapter, must be cut back to the insulation to prevent the current from flowing back into the building. Refer to page A-9 for design recommendations that should be considered when a Lightning Protection System must be installed or extended. A-6 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection Lucent Technologies Lightning Protection Unit 1 Additional protection in lightning-prone areas can be provided by installing a Lucent Technologies Lightning Protection Unit, as shown in Figure A-5. Dimensions: 170 mm W x 50 mm D x 200 mm H Material: Markroblen Two cable entry points, with rubber grommets No gasket Gas tubes (GDT) meet ITU K.12 specifications Earth studs, connected by a fusible link Figure A-5 Lightning Protection Unit This is an outdoor unit that provides secondary protection to the incoming cable. It includes gas discharge tubes for line protection and a fusible link between two earth studs. When high current develops between the incoming and outgoing earth studs the fusible link provides extra protection. This device may not be required for every installation. NOTE:

The Lightning Protection Unit is not currently available. WaveACCESS NET 2400 Installation Guide A-7 Appendix A: Lightning Protection Lucent Technologies products provide only secondary protection against lightning discharges. Primary protection is provided by locating the products in a recognized zone of protection, connecting to a LPS, and complying with the applicable governmental regulations. There can be no assurance that the products will survive electrical discharges from lightning at or in the vicinity of the products even when primary protection is in place. Lucent Technologies does not warrant its products against damage from such discharges. All costs to repair such damage for which Lucent Technologies is not responsible, including any costs of restoring such secondary protection, shall be the responsibility of the party seeking such repair. A-8 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection Considerations for LPS Design 1 The following design recommendations should be considered when a Lightning Protection System (LPS) must be installed or extended. These recommendations are also affected by local regulations that may impose additional standards. These are the principal elements of an LPS:

n Air termination networks New LPS or system integration into an existing LPS. n Down conductors Types of conductors and spacing. Routing of conductor. n Earth termination networks Protecting equipment and buildings. Protection of people. Soil conditions namely, temperature, moisture, chemical composition. Choosing a grounding system namely, design life, soil resistivity, design. n Bonding to prevent side flash. Earth Termination Networks 1 It is recommended that deep-driven earth electrodes be used, as they are more likely to reach permanent moisture and be unaffected by seasonal changes. Where it is impossible to drive earth rods deep enough, several rods may be used together in a matrix. Although it may be possible to use the reinforcing bars within the structure's foundations, precautions must be taken to ensure that there is electrical continuity. WaveACCESS NET 2400 Installation Guide A-9 Appendix A: Lightning Protection NOTE:

Due to increased use of plastic/PVC components, buried water pipes are not considered reliable. Bonding 1 All metal work on or around a structure must also be bonded to the LPS. When an LPS is struck, its electrical potential with respect to earth rises. Unless all metal work within a fixed distance is bonded, the discharge will seek an alternative path to earth by side flashing to other metal work in or on the structure. Tables for calculating suitable "isolation" distances are listed in BS 6651 (British Standard). System certification and maintenance 1 Installing an LPS entails much more than placing a copper rod in the ground and connecting the WaveACCESS NET unit enclosure and mounting pole to it. It is recommended that a local lightning protection consultant or installation company be engaged to carry out the design, installation, and maintenance of such systems. Once a system has been designed and installed, it may be required to be inspected and certified to be in compliance with local regulatory standards. Annual inspection and testing is recommended to ensure that the LPS still functions according to its design specification. Lightning protection system suppliers 1 Lucent Technologies makes no recommendations on suppliers of lightning protection systems. The following is for reference only. A-10 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection n n n In the U.K.: WJ Furse & Co Ltd, Wilford Road, Nottingham, NG2 1EB

(Tel: 44 1159 863471 Fax: 44 1159 860538) All materials supplied by Furse meet UL467, IEC1024, BS6651 and BS7430 standards. In the U.S.:

Benfield Electric International Ltd. 55 Lafayette Ave White Plains, New York 10603

(Tel: 914 948 0995 Fax: 914 328 7071) In the Far East:

IT Systems Sdn Bhd P.O. Box 2339 Bandar Seri Begawan 1923 Negra, Brunei

(Tel 673 256 2180 Fax 673 256 2179) Example of Lightning Protection System 1

WARNING:

The following design does not constitute a proposal. It may be necessary to substitute components or to alter the physical layout from that shown, depending on local regulations. This is only an example. NOTE:

To avoid the effects of galvanic corrosion, it is essential that dissimilar metals not be bonded together or in physical contact. For example, if the mounting pole is aluminum, then an aluminum Air Terminal should be used. Any transition from copper to aluminum must be made via an appropriate bimetallic connector. WaveACCESS NET 2400 Installation Guide A-11 Appendix A: Lightning Protection Copper or aluminum can be used above ground for the LPS;

however, because the WaveACCESS NET unit is made of aluminum, an aluminum system is recommended. Where the system enters the ground, a bimetallic coupler must be used. Copper or stainless steel should be used for the LPS below ground; stainless steel should be considered if galvanic corrosion is an issue. The item numbers shown in Table A-1 and Table 1-2 refer to the elements shown in Figure A-6. Table A-1 Item Aluminum Parts Description for Tower LPS Description 1 2 3 4 5 6 7 8 9 Air Terminal 500 mm Pipe bond (50 - 200 mm diameter) Cable socket/lug Heavy duty cast saddle clamps Bare solid circular conductor 8 mm diameter Tee Clamp Test clamp Bimetallic connector 8 mm diameter to copper tape Non-Metallic DC clip for PVC tape (brown) Table 1-2 Copper and Stainless Steel Parts Description for Tower LPS Item Description 10 11 12 13 Earth Pit Earth rod 1200 mm Earth rod coupling Earth rod drive stud A-12 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection Table 1-2 Copper and Stainless Steel Parts Description for Tower LPS Item Description 14 15 16 Earth rod spike for copper & stainless steel PVC covered tape 25 x 3 mm (brown) Rod to tape clamp up to 16 mm copper WaveACCESS NET 2400 Installation Guide A-13 Appendix A: Lightning Protection NOTE:

The above list does not include the mounting pole for the xDR232 or mounting hardware. 1 2 4 6 7 8 15 9 3 5 10 16 13 12 11 14 Figure A-6 Example of a Tower LPS A-14 WaveACCESS NET 2400 Installation Guide Appendix A: Lightning Protection References 1 1. Earthing & Lightning Protection - Consultants Handbook and the Electronic Systems Protection Handbook, published by WJ Furse & Co. Ltd (LPS hardware vendor). 2. Recommendations for Lightning Protection, Electrical Supplies, and Earthing Systems at Radio Sites and Telecommunications Terminals, compiled and written by D. Jackman and M.D. Palmer on behalf of South Western Electricity. 3. Protection of Structures Against Lightning -

British Standard BS 6651: 1992. 4. Grounding and Lightning Protection Guidelines, 401-200-115. WaveACCESS NET 2400 Installation Guide A-15 Appendix A: Lightning Protection A-16 WaveACCESS NET 2400 Installation Guide Appendix B:

Base Station (CU232) Installation Checklist B THIS IS AN INCOMPLETE DRAFT. This appendix consists of a checklist for installing the base station equipment. A copy of this appendix should be made for each installation performed. NOTE:

READ THIS NOTE BEFORE USING THIS CHECKLIST -

This checklist is intended for use by a qualified installer who has reviewed and understands all the procedures in this guide. WaveACCESS NET 2400 Installation Guide B-1 Appendix B: Base Station (CU232) Installation Checklist Base Station Equipment Installation Checklist 2 The following information will be used during the installation process to complete the labels and paperwork. Location ID

(Base #): ______________________________ ______________________________ Street:

______________________________ City:

______________________________ State:

Zip Code: ______________________________ Floor #:

______________________________ Lineup #: ______________________________ Cabinet #: ______________________________ BASE STATION PRE-INSTALLATION CHECKLIST-------PAGE 1 of 1 INSTALLER:

Item

DEVIATIONS VERIFIED Comment YES WORK OPERATION

/Issue #

DATE:

NO 2 3 4 5 9 Verify the RF Plan. Verify proper installation of the Ethernet and Frame Relay connection. Verify optional analog phone line connection for the modem. Verify all the required hardware is available. Verify site Lightning Protection System (LPS). o o o o o B-2 WaveACCESS NET 2400 Installation Guide Appendix B: Base Station (CU232) Installation Checklist CU232 Installation Checklist 2 Base Station Name: ___________________________ CU232 Designation: ___________________________ Base Station Location:

____________________________ ____________________________ Item Work Operation 1 YES NO Comments Preferred method: An 8 mm diameter schedule 40 poll is rigidly mounted to a wall at two locations. The supports are a maximum of 2 meters apart, and the pole is a maximum of 8 mm (3 in) from wall. CU232 mounting bracket is fastened to a poll with two U-bolts. Mounting bracket is adjusted in azimuth

(horizontal) orientation per RF planning document and U-bolt hardware is tightened. Elevation (downtilt) of the mounting bracket is adjusted in accordance with the RF planning document and pivot bolts are tightened. The CU232 serial number, azimuth

(horizontal), and elevation (downtilt) are recorded. CU232 is secured to mounting bracket. Integrity of power/data cable is verified. I/O plate is removed, power/data cable is inserted through water-tight fastener, and connections are properly made to plug-in terminal block. 2 3 4 5 6 7 8 WaveACCESS NET 2400 Installation Guide B-3 Appendix B: Base Station (CU232) Installation Checklist Item Work Operation 9 Plug-in terminal block is mated into contacts on the CU232 circuit board. I/O plate is fastened to CU232 enclosure. Power/data cable is labeled identifying CU232 number. Power/data cable is clamped at regular intervals. CU232 is grounded. 10 11 12 13 YES NO Comments B-4 WaveACCESS NET 2400 Installation Guide Appendix C:

Site Preparation Grounding Checklist C THIS IS AN INCOMPLETE DRAFT. This appendix consists of a site preparation grounding checklist. Item Description Yes NO Comment/

or N/A Issue #

1. 2. 3. 4. Generally applicable to all types of Sites:

Is the site resistance test on file?

Is resistance 10W?

If resistance is > 10W been filed?

, has a waiver form Have connections been provided to ground the electrode system?

If yes, check all that apply:

Via a buried ring ground and driven rod(s)?

Via a buried metallic & electrical continuous water pipe?

Via driven ground rod(s) and/or plates?

Via electrolytic ground rod(s)?

WaveACCESS NET 2400 Installation Guide C-1 Appendix C: Site Preparation Grounding Checklist Item Description Yes NO Comment/

or N/A Issue #

5. 6. 7. 8. 9. 10. 11. Via grounded building steel?

Via grounded grid or radial?

Is a lightning mast(s) or air terminal(s) provided?

If yes, is lightning mast(s) bonded to Ground Electrode System?

Is CU232 Support Structure(s) Grounded?

Are CU232 cable shields grounded at both ends if tower is < 200 feet in height?

Are CU232 cable shields grounded at both ends and mid-point if 200 feet in height?

Is CU232 tower bonded to Ground Electrode System?

Are guy wires bonded to ground electrode system?

Are all ground connections according to Grounding & Lightning protection guidelines (Exothermic weld, compression type with long barrel 2 hole lugs, clamp-on and pressure type)?

Inspectors Initials:_______ Date:________Page ____of ____ C-2 WaveACCESS NET 2400 Installation Guide Appendix C: Site Preparation Grounding Checklist 3 Item Description Yes NO Comment or N/A

/Issue #

12. 13. 14. 15. 16. 17. 18. 19. 21. Are all ground connections properly secured and has an anti-oxidant been used on the contact area of all connections?

Are grounding conductors routed as straight as possible with no loops or sharp bends (bending radius 12" minimum)?

Is supplementary ground conductor of proper type and gauge?

Please note size & type:_______________ Is steel support structure/frame grounded?

Are all metallic conduits bonded at both ends and at 25 intervals?

Are all metallic objects within 6 bonded to the grounding system?

Is master ground bus insulated from mounting surface and is it mounted in proper location?

Is AC Power Supply equipped with surge protection device and is device properly connected to the ground system?

Is Tower Light system equipped with surge protection device and is device properly connected to the ground system?

Inspectors Initials:_______ Date:________Page ____of ____ WaveACCESS NET 2400 Installation Guide C-3 Appendix C: Site Preparation Grounding Checklist C-4 WaveACCESS NET 2400 Installation Guide