Airspan Networks AIRSPAN-IDR Indoor Data Radio (IDR) User Manual Chapter 10 Revised

Airspan Networks Inc Indoor Data Radio (IDR) Users Manual Chapter 10 Revised

Users Manual Chapter 10 Revised

02030311-06 Airspan Networks Ltd. 10-1 Installing the IDRInstalling the IDRInstalling the IDRInstalling the IDR This chapter describes the installation of the WipLL Indoor Data Radio (IDR), which is installed at the base station. This chapter includes the following sections: ! Overview ! Physical Dimensions and Basic Design ! Mounting the IDR ! Desk Mounting ! Wall and Pole Mounting ! Connecting a Third-Party External Antenna ! Connecting to an Ethernet Network ! Positioning IDR for Optimum RF Reception ! Connecting to PC for Serial Configuration ! Connecting Power ! Power LEDs Warning: When operating in the 900 MHz band, the IDR model with an external antenna must not be co-located or operating in conjunction with any other antenna or transmitter. 10
Installing the IDR Hardware Installation Guide 10-2 Airspan Networks Ltd. 02030311-06 10.1. Overview The IDR device is an optional WipLL device that combines the functionality of the SPR and SDA devices. The IDR has a built-in antenna that provides an interface for transmission with the base station. In addition, the IDR provides an interface for 10Base-T Ethernet with the subscriber's network. However, unlike the SDA, a separate power supply unit (power adapter) powers the IDR. The IDR is available in two models: ! IDR with an internal antenna ! IDR with a TNC connector for connecting to a third-party external antenna RF link to BSROptional externalOptional externalOptional externalOptional externalantennaantennaantennaantennaRF cableIDRPCRF link to BSROptional externalOptional externalOptional externalOptional externalantennaantennaantennaantennaRF cableIDRPC Figure 10-1: Typical IDR setup at subscriber's premises (showing optional antenna)
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-3 Warning: To avoid electrical or fire hazard, ensure that all connections to theIDR are performed prior to connecting the power supply. Note: The digital portion of the transceiver has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, the user is encouraged to try correct the interference by performing one or more of the following measures: - Reorientate or relocate the receiving antenna - Increase separation between the equipment and receiver - Connect the equipment to an outlet on a circuit different from that to which the receiver is connected - Consult the dealer or an experienced radio/TV technician for help
Installing the IDR Hardware Installation Guide 10-4 Airspan Networks Ltd. 02030311-06 10.2. Physical Dimensions and Basic Design The IDR is encased in a chassis providing access to the IDR's communication port at the front panel. Figure 10-2: IDR front panel with cover removed exposing ports The IDR's physical dimensions are described in Table 10-1. Table 10-1: IDR physical dimensions Parameter Value Comment Weight 1,43 kg Dimensions (H x W x D) • IDR with built-in antenna • IDR with an external antenna • 155 mm (6.1 inches) x 233 mm (9.17 inches) x 74.5 mm (2.93 inches) • 120.5 mm (4.74 inches) x 61mm (2.4 inches) x 35 mm (1.37 inches) Note: Dimensions exclude the external power adapter. TNC-type connector for 3rd party external antennaRJ-11 serial port Molex 6-pin power port LEDs RJ-45 10Base-T port Chassis cover bolt
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-5 10.3. Mounting the IDR The IDR may be mounted in the following ways: ! Desk ! Pole ! Wall Note: Before mounting or attaching any brackets to the IDR, ensure that allcables are securely attached and that the unit functions correctly in theproposed location. 10.3.1. Desk Mounting The IDR may be mounted on a desk in one of the following ways: ! Vertically ! Horizontally
Installing the IDR Hardware Installation Guide 10-6 Airspan Networks Ltd. 02030311-06 10.3.1.1. Vertical-Desk Mounting A base plate is provided to mount the unit vertically on the desk, i.e., in standing position. The base plate is designed to fit in one position only. To desk mount the IDR in a vertical position: ! Insert the IDR into the base and press firmly until the tabs click into place. See Figure 10-3. Figure 10-3: IDR vertical desk mounting Desk-mounting plate
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-7 10.3.1.2. Horizontal-Desk Mounting To position the IDR horizontally on the desk, four rubber pads, supplied with the unit, must be fitted to avoid damage to mounting surfaces. mTo desk mount the IDR in a horizontal position: ! Secure the rubber pads to the posts provided on the rear of the IDR using four self-tapping screws. See Figure 10-4. Figure 10-4: IDR horizontal desk mounting using supplied rubber pads and tapping screws Rubber footScrew
Installing the IDR Hardware Installation Guide 10-8 Airspan Networks Ltd. 02030311-06 10.3.2. Wall and Pole Mounting The IDR may be mounted to a wall or to a 5-cm diameter pole. Wall and pole mounting both use the same mounting brackets and wall hanger plate. 10.3.2.1. Assembling the Bracket and Hanger Plate The wall hanger plate secures the IDR to a wall or pole. The wall bracket and hanger plate allows positioning the IDR in the correct orientation. Holes are provided in the wall hanger plate for both pole and wall mounting options To assemble the bracket and hanger plate: 1. Insert a 4 mm hex nut into the slot on the tilt arm component 2. Holding the nut in place, attach the tilt arm to the mounting bracket using a 4 mm socket head bolt. Hand tighten the bolt only. See Figure 10-5. 3. Affix the complete mounting assembly to the rear of the IDR using the 4-off self-tapping screws supplied with the kit. Figure 10-5: Mounting bracket assembly Mounting Bracket ScrewTilt Arm Nut
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-9 4. Attach the wall bracket assembly to wall hanger using an M4 socket-head bolt and nut as shown in Figure 10-6. The bolt is only to be hand tightened at this stage. Wall Hanger M-4 nut Screw Mounting bracket assembly Figure 10-6: Wall hanger fixing method Figure 10-7: Wall hanger & mounting bracket assembly
Installing the IDR Hardware Installation Guide 10-10 Airspan Networks Ltd. 02030311-06 5. Once assembled, the IDR mounting bracket assembly may be secured to the rear of the IDR using the 4-off self-tapping screws supplied in the unit fixing kit. See Figure 10-8. Figure 10-8: Mounting bracket assembly secured to IDR Self - tapping Screws
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-11 10.3.2.2. Pole Mounting Prior to mounting the IDR to a pole the wall mounting bracket assembly must be fitted as described in the previous section. To pole mount the IDR: 1. Offer up the IDR assembly to the pole as shown in Figure 10-9. 2. Insert 2-off M10 bolts through the holes in the wall hanger. 3. Slide the clamp-holder into position and secure using washers, spring-washers and nuts as illustrated in Figure 10-10. Finger-tighten the fasteners. 4. Slide the IDR to the required location on the pole and fully tighten the fasteners. Figure 10-9: IDR pole mounting components Clamp holderWasherSpring Washer Hex Nut Bolt
Installing the IDR Hardware Installation Guide 10-12 Airspan Networks Ltd. 02030311-06 Figure 10-10: IDR secured to a pole To set the correct IDR inclination: 1. Loosen the 2-off M4 socket head screws on the mounting bracket tilt-arm 2. Position the IDR at the desired angle. 3. Re-tighten the 2 off socket screws on the tilt arm.
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-13 10.3.2.3. Wall Mounting Warning: Prior to drilling holes in a wall ensure that there are no hidden services such as electricity cables or water pipes. A stop must be used on thepower drill to ensure that bored holes do not exceed 35 mm. To mount the IDR on a wall: 1. Loosen the 2-off M4 socket head screws on the mounting bracket tilt-arm and remove the wall hanger. 2. Offer up the wall hanger to the wall and scribe through the mounting hole locations. 3. Drill holes to suit the type of wall fixing. 4. If required insert anchor plugs suited to the wall material. 5. Affix the wall hanger using 4-off screws suited to the anchor plugs and wall material. 6. Re-attach the IDR mounting bracket to the wall hanger. Finger tighten the screws. 7. Position the IDR at the desired inclination. 8. Re-tighten the screws to lock the IDR in position.
Installing the IDR Hardware Installation Guide 10-14 Airspan Networks Ltd. 02030311-06 10.4. Connecting a Third-Party External Antenna The IDR provides a TNC-type connector for connecting a third-party antenna to the IDR. This antenna can be placed on the subscriber’s windowsill to provide better RF signal reception with the BSR. Note: Airspan supplies unterminated cables for N-type connectors. Therefore, refer to the cable crimping procedures for N-type connectors detailed in Appendix B, “Cable Crimping". ! Connector: TNC-type male Warning: Before connecting the external antenna, ensure that the IDR is NOTconnected to the power source.
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-15 Figure 10-11: Connecting a third-party antenna Warnings: 1) It is the responsibility of the person installing the WipLL system to ensure that when using the outdoor antenna kits in the United States (or where FCC rules apply), that only those antennas certified with the product are used. The use of any antenna other than those certified with the product is expressly forbidden in accordance with FCC rules CFR47 part 15.204. The installer should configure the output power level of antennas according to country regulations and per antenna type. 2) Indoor units and antennas should be installed ONLY by experienced installation professionals who are familiar with the local building and safety codes and are licensedby the appropriate government authorities.
Installing the IDR Hardware Installation Guide 10-16 Airspan Networks Ltd. 02030311-06 10.5. Connecting to an Ethernet Network The IDR provides one Ethernet interface for the subscriber’s Ethernet network. This port is located on the front panel, and labeled Ethernet. ! Connector: 8-Pin RJ-45 ! Cable: CAT-5 ! Connector pinouts: Pin Function 1 Rx+2 Rx-3 Tx+4 Not Connected5 Not Connected6 Tx-7 Not connected8 Not connectedTo connect IDR to the subscriber’s Ethernet network: 1. Attach the 8-pin RJ-45 connector, at one end of the cable, to the IDR's Ethernet port, labeled Ethernet (see Figure 10-12). 2. Attach the 8-pin RJ-45 connector, at the other end of the cable, to the PC's LAN port (see Figure 10-12).
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-17 Figure 10-12: Connecting IDR to a client PC
Installing the IDR Hardware Installation Guide 10-18 Airspan Networks Ltd. 02030311-06 10.5.1. Ethernet LED Indicator The IDR provides one LED that indicates an Ethernet connection. This LED is labeled Ethernet and is located on the IDR’s top panel. Table 10-2: Description of Ethernet LEDs LED Color Status Indicates On Physical link between IDR and Ethernet network Off No physical link between IDR and Ethernet network Ethernet Orange Blinking Data is flowing through the Ethernet port 10.6. Positioning IDR for Optimum RF Reception Once mounted to a wall, pole, or desk the IDR unit may be positioned to ensure the best RF signal communication with the BSR. The RF signal strength is indicated by three LEDs on the IDR chassis. The following table describes the RF signaling strength indicator LEDs. Table 10-3: Description of RF signal strength LEDs Description LED Color Function Status Previous Releases Release 4.2B All LEDs On RSSI ≥ -60 dBm RSSI ≥ -60 dBm Two LEDs On -65 dBm ≤ RSSI ≤ -61 dBm -70 dBm ≤ RSSI < -60 dBm One LED On -70 dBm ≤ RSSI ≤ -66 dBm -80 dBm ≤ RSSI < -70 dBm One LED Blinking RSSI ≤ -77 dBm -90 dBm ≤ RSSI < -80 dBm RSSI LEDs: LO, MED, and HI Green RSSI level All LEDs Off -76 dBm ≤ RSSI ≤ -71 dBm RSSI < -90 dBm
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-19 Figure 10-13: IDR LED indicators To position the IDR for optimum RF signal: ! Position the IDR until all three RF signaling strength indicator LEDs are lit. Refer to Section 10.3.2, “Wall and Pole Mounting” page 10-8 for details on adjusting IDR wall and pole mounting position. For desk-top mounting, the IDR can be simply relocated to obtain the strongest signal.
Installing the IDR Hardware Installation Guide 10-20 Airspan Networks Ltd. 02030311-06 10.7. Connecting to PC for Serial Configuration To perform IDR initial configuration, you need to connect the IDR’s RJ-11 port to the serial port of a PC running the WipLL network management application (i.e., WipConfig). The IDR’s RJ-11 port labeled Serial, located on the front panel, connects to the serial port of a PC via a cable with an RJ-11 connector on the one end, and a 9-Pin D-type connector on the other (i.e., a direct serial cable connection-DCC). ! Connectors: ! 6-Pin RJ-11 male to 9-pin D-type female adapter ! 9-Pin D-type male to 9-Pin D-type female adapter ! Cable: ! Straight-through cable with 6-Pin RJ-11 male on one end and 9-Pin D-type female on the other (connects between IDR and crossover cable) ! Crossover cable with 9-Pin D-type male on one end and 9-Pin D-type female on the other (connects straight-through cable to PC)
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-21 ! Connector pinouts: Straight-through cable Crossover cable 6-Pin RJ-11 9-Pin D-type female 9-Pin D-type male 9-Pin D-type male Pin Function Pin Pin Pin 1 Rx 2 4 32 Not connected - - -3 NC - - -4 NC - - -5 GND 5 1 56 Tx 3 3 2 - - - - - - - - -To connect the IDR to the WipLL management station (PC): 1. Connect the 6-Pin RJ-11 connector to the IDR’s RJ-11 port (labeled Serial) located on the IDR’s front panel (see Figure 10-14). 2. Connect the 9-Pin D-type female connector, at the other end of the straight-through cable, to the 9-Pin D-type male connector of the cross-over cable (see Figure 10-14). 3. Connect the 9-Pin D-type male connector, at the other end of the cross-over cable, to the PC’s serial port (see Figure 10-14).
Installing the IDR Hardware Installation Guide 10-22 Airspan Networks Ltd. 02030311-06 Figure 10-14: IDR-to-PC Serial Cable Connections
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-23 10.8. Connecting Power The IDR is powered by an external power supply (Triple Output External Adapter). The IDR connects to the power adapter via the IDR's power port located on the IDR’s front panel. The following table lists the external power supply specifications: Table 10-4: IDR power supply requirements Power parameter Units Voltages 110-240 VAC Frequency 50 to 60Hz Maximum power consumption Less than 15W Warning: If you are using an external antenna, ensure that you connect theantenna before connecting the BSR to the power source. Warning: Ensure that plugs fitted to mains power leads for subscriber premises equipment are compatible with AC mains sockets. Do not replace plugs on power leads to suit local requirements without first verifying earthing practice for the country and equipment in question. Careful consideration must be given to issues including local wiring requirements, cable color-coding, and safety earthing and circuit protection requirements. Warning: To avoid electrical or fire hazard, ensure that the data connections to the IDR are made prior to connecting the power supply.The AC mains must be capable of supplying at least 230 VAC Prior to connecting to the power outlet, the following pre-connection inspection should be performed on power sockets: ! Power socket shall be visually inspected to ensure that no other equipment is connected to the power outlet.
Installing the IDR Hardware Installation Guide 10-24 Airspan Networks Ltd. 02030311-06 ! There is no physical sign of damage to the power outlet. ! There should not be any visible sign of water or dampness on or around the power outlet. ! The plug and socket assemblies are to be firmly secured. ! The power outlet shall be checked using a proprietary plug tester such as a ‘Martindale Ze’ type. Checks are required to verify the earth loop impedance value and the presence of phase, neutral and earth connections. ! Connector: 6-Pin power connector ! Cable: 3-core 0.7mm² type ! Connector pinouts: Pin Function 1 +6.5V 2 +5V 3 3.3V 4 GND 5 Not connected 6 Not connected To connect the power: 1. Plug the AC power adapter’s 6-pin Molex connector into the IDR’s power port labeled Power (see Figure 10-15). 2. Plug the AC power plug female, at the one end of the AC power cable, into the AC power adapter’s socket (see Figure 10-15). 3. Plug the AC power plug male, at the other end of the AC power cable, into the electrical outlet (see Figure 10-15).
Hardware Installation Guide Installing the IDR 02030311-06 Airspan Networks Ltd. 10-25 Figure 10-15: Connecting power to the IDR
Installing the IDR Hardware Installation Guide 10-26 Airspan Networks Ltd. 02030311-06 10.8.1. Power LEDs The IDA provides a power LED indicator, labeled Power, which indicates whether a power supply exists. The Power LED is located on the front panel of the IDR chassis. Table 10-5: Description of Power LEDs LED Color Status Meaning On The SDA receives power supply Power Red Off No power received

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