Nokia Solutions and Networks T7GT1 2.5GHz DIVERSITY ACCESS POINT User Manual USERS MANUAL 4 OF 4
Nokia Solutions and Networks 2.5GHz DIVERSITY ACCESS POINT USERS MANUAL 4 OF 4
Contents
- 1. USERS MANUAL 1 OF 4
- 2. USERS MANUAL 2 OF 4
- 3. USERS MANUAL 3 OF 4
- 4. USERS MANUAL 4 OF 4
USERS MANUAL 4 OF 4
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| Document ID | 746823 |
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| Document Description | USERS MANUAL 4 OF 4 |
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| Date Submitted | 2007-01-12 00:00:00 |
| Date Available | 2007-01-15 00:00:00 |
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Access Point Hardware Installation Ground Cabling Installation RGPS Grounding Figure 4-6 Typical Outdoor Grounding Diagram DC Primary Surge Arrestors Backhaul & Customer I/O Surge Arrestor 45 Degree IEC Recommended Direct Strike Protection Angle AC Primary Surge Protector LPZ0A Bonded Ground / Earth Connection RF RF Conduit or Shielded Cable RF LPZ0A -- Possible direct strike zone LPZ LPZ0B -- No direct strike, but unattenuated electromagnetic field present LPZ LPZ LPZ1 Primary Protected Zone LPZ2 Secondary Protected Zone LPZ1 LPZ0B Customer I/O BCU Antenna Tower BACKHAUL CSU LPZ2 LPZ1 Backhaul AC Input MASTER SINGLE POINT EQUIPMENT GROUND ti-cdma-04180.eps 68P09277A59-5 4-21 Draft OCT 2006 Ground Cabling Installation Chapter 4: Access Point Hardware Installation Figure 4-7 Typical Indoor Grounding Diagram DCPrimary Surge Arrestors Secondary Surge Arrestor 45 Degree IEC Recommended Direct Strike Protection Angle AC & Backhaul Primary Surge Arrestor LPZ0A Bonded Ground / Earth Connection RF RF Conduit or Shielded Cable RF LPZ0A -- Possible direct strike zone LPZ LPZ0B -- No direct strike, but unattenuated electromagnetic field present LPZ LPZ LPZ1 Primary Protected Zone LPZ2 Secondary Protected Zone LPZ1 LPZ0B Customer I/O STRUCTURE LPZ2 Single Point Ground BCU Antenna Tower INSULATOR Backhaul AC Input MASTER SINGLE POINT STRUCTURE GROUND 4-22 ti-cdma-04181.eps 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation AC Power Cabling Installation AC Power Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains the procedure for installing the AC power cable. This equipment uses dangerous voltages and is capable of causing death. Use extreme caution when handling and testing this equipment. Earth connection is essential before connecting the power due to the presence of high earth leakage current. AC Cable Description Cable E as listed inTable 3-1 is required for this installation. The minimum bend radius for this cable is 90 mm. Tools Required The following tools are required to install the AC power cables. • No. 2 Blade screw driver AC Power Connection Procedure Follow the steps in Procedure 4-4 to connect a 100/240 VAC (88–300 Vrms) Single Phase AC power cable to the Base Control Unit (BCU). The AC power cable will be routed through one and one-half inch conduit to the appropriate access hole on the underside of the BCU. Continued 68P09277A59-5 4-23 Draft OCT 2006 AC Power Cabling Installation Chapter 4: Access Point Hardware Installation Procedure 4-4 Procedure to Install AC Power Cable Ensure that AC power at the source is disabled before handling cable. If not already done, route AC power cables through conduit to BCU Customer Interface compartment. In the BCU Customer Interface compartment, open the AC power cover, by loosening two captive screws. AC Power cover is hinged. Loosen screws on AC power circuit breaker terminal block. Insert AC power cables into LINE and NEUTRAL and tighten screws. Ensure a good connection. Close AC power cover and secure by tightening two captive screws. Figure 4-8 BCU AC Power Connection Neutral Connection Line Connection ti-cdma-04182.eps 4-24 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation RF Head DC Power Cabling Installation RF Head DC Power Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains the procedure for installing the RF Head DC power cables. DC Cable Description Cable G listed in Table 3-1 is required for installation Tools Required The following tools are required to install the DC Power cables. DC Power Cable Installation Follow the steps in Procedure 4-5 to install the DC Power Cables. Procedure 4-5 Procedure to Install DC Power Cables If not already open, open the BCU Customer Interface compartment. Before routing DC power cable, verify that it is properly color coded. If more than one RF Head in use, ensure that they are all properly color coded. Color coded labels and tie-wraps can be found on the compartment side of the door of the BCU Customer Interface compartment.Tie-wraps should be attached near the connnector. Connect the DC power cables to connector RFU1 — RFU4, as required. Route the DC Power cables through conduit up to the tower. Bundle and secure the cables (if RF Head is not present) or connect to the appropriate RF Head. 68P09277A59-5 4-25 Draft OCT 2006 RF Head DC Power Cabling Installation Figure 4-9 Chapter 4: Access Point Hardware Installation Base Control Unit DC Power Connection CAUTION LIVE TERMINALS RFU 1 RFU 2 RFU 3 RFU 1, RFU 2, RFU 3, RFU4 4-26 RETURN +54VDC RETURN +54VDC RETURN +54VDC RETURN +54VDC CAUTION PRIOR TO INSTALLATION/REMOVAL OF WIRE TO TERMINAL BLOCK. ASSOCIATED CIRCUIT BREAKER TO BE DISENGAGED RFU 4 ti-cdma-04183.eps 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Antenna Cabling Installation Antenna Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains the procedure for installing the antenna cables. Installing Antenna Cables The antenna cables will already be installed between the antenna and the RF Head. 68P09277A59-5 4-27 Draft OCT 2006 RGPS Cabling Installation Chapter 4: Access Point Hardware Installation RGPS Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains procedures for installing the Remote Global Positioning System (RGPS). Cable Description Cables C and C1 as listed inTable 3-1 are required for installation. Tools Required Cable Pinout Figure 4-10 Connector Pins Numbering for Cables C and C1 PIN 9 10 11 12 PIN 1 CONNECTOR FOR CABLE C1 CONNECTOR FOR CABLE C ti-cdma-04196.eps 4-28 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation RGPS Cabling Installation Table 4-4 Pinout for Cables C and C1 Cable C Pin No. Cable C1 Signal Name Connector A Pin No. Wire Color DC Ground 1 Blue–Black Power 1 Blue DC Ground 2 Yellow–Black Power 2 Yellow RGPS +54V Supply Transmit Port (–) Green–Black DATA (-) From Head 12 Transmit Port (+) Green DATA (+) From Head Receive Port (–) White–Black 12 DATA (-) To Head Receive Port (+) White DATA (+) To Head No Connect Red–Black No Connect No Connect No Connect No Connect Red No Connect No Connect No Connect 12 PPS Timing (–) Brown–Black 11 PPS Timing (+) Brown 14 RGPS Return Connector B Pin No. 10 15 Signal Name RGPS +54V Supply RGPS Return 15 14 10 SYNC (-) From Head 10 SYNC (+) From Head RGPS Installation Figure 4-11 shows the RF GPS Head and Figure 4-12 shows the RGPS installation. Be sure to factor in mounting considerations as described in Chapter 3 Cable Descriptions. The RGPS head must not make contact with any metal surface other than the provided hardware. Use only the equipment provided to mount the RGPS head. Failure to do so could damage the RGPS head. Procedure 4-6 Procedure for Installing the RGPS Head and Cabling Determine the RGPS mounting location. The structure of the wall should be veried by a qualied structural engineer. Continued 68P09277A59-5 4-29 Draft OCT 2006 RGPS Cabling Installation Chapter 4: Access Point Hardware Installation Procedure 4-6 Procedure for Installing the RGPS Head and Cabling (Continued) Mounting the RGPS head and hardware to an inadequate wall structure and/or using inadequate installment methods can result in serious personal injury. Use the appropriate mounting bolts for the mounting surface and install the two wall mounting brackets. Refer to Figure 4-12. Route the 12-pin Deutsch connector of the RGPS cable (C) through the RGPS mounting pipe. Connect the RGPS cable (C) connector to the RGPS head 12-pin connector as shown in Figure 4-12 and Figure 4-13. Tighten the spinning flange on the connector a quarter turn to secure the connection. Insert the RGPS mounting pipe into the threaded mount of the RGPS head and carefully hand-tighten. Install the RGPS mounting pipe into the mounting brackets as shown in Figure 4-12. Tighten the U-bolt clamps to secure the assembly. Route the free ends of the BTS RGPS cable (C1) and RGPS cable (C) to the lightning arrestor. Remove any excess cable length and strip off approximately 15 cm of the cables outer insulation. Connect the 12 individual connectors and cable drain of each cable end to the lightning arrestor as shown in Figure 4-14. Double check the lightning arrestor connections for compliance with those presented in Figure 4-14. Route the RGPS cable from the lightning arrestor to the bottom of the BCU. 10 If not already open, open the Customer Interface compartment. If not already done, remove access hole cover. 11 Route the RGPS cable up through the access hole and conect to RGPS D-Connector. Figure 4-11 RGPS Head THREADED MOUNT ADAPTER 12--PIN DEUTSCH TYPE MMP CONNECTOR ti-cdma-04187.eps 4-30 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation RGPS Cabling Installation Figure 4-12 Installing the Remote GPS Head RGPS HEAD WITH 12 PIN MALE CONNECTOR RGPS HEAD (MOTOROLA PART NUMBER 0186012H04)1 MATING CONNECTORS RGPS INTERFACE CABLE WITH 12 PIN FEMALE CONNECTOR ON ONE END AND UNTERMINATED WIRE ON OTHER END REFER TO VIEW A CABLE TO LIGHTNING ARRESTOR (CABLE C) VIEW A U--BOLTS CLAMP BRACKETS (2) CABLE TO LIGHTNING ARRESTOR (CABLE C) WALL MOUNTING BRACKETS (2) ti-cdma-04188.eps Connecting the RGPS Cable to Lightning Arrestor Figure 4-13 is a diagram of the RGPS connections. Figure 4-14 is a detail of the Lightning Arrestor connections. 68P09277A59-5 4-31 Draft OCT 2006 RGPS Cabling Installation Chapter 4: Access Point Hardware Installation Figure 4-13 RGPS to Base Control Unit Connection Diagram RGPS HEAD (MOTOROLA P/N 0186012H04) 10 D--CONNECTOR TO BCU 11 12 UNUSED Red/Black Red Brown 12 10 Blue Yellow Blue/Black 15 Yellow/Black 14 Green Green/Black C1 RGPS CABLE CONNECTOR (VIEWED FROM CABLE PERSPECTIVE) CABLE DRAIN White/Black White Brown/Black Earth Ground CELL SITE GROUND = LIGHTNING ARRESTOR (WNP CGDSO971017AA1 OR EQUIVALENT) ti-cdma-04189.eps 4-32 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Figure 4-14 RGPS Cabling Installation RGPS Lightning Arrestor Wiring Yellow/Black Yellow Green White/Black White Cable Drain Brown/Black Brown +17V DC Lines Red Blue Yellow/Black Yellow Green/Black Green White/Black White Cable Drain +17V DC Equipm ent Red/Black Blue/Black C (RGPS) TO RGPS RECEIVER +17V DC Lines Green/Black +17V DC Equipment C1 (RGPS) TO BCU UNIT +40V DC Lines Blue + 40V DC E quipm ent Blue/Black Red/Black Blue White/Black 2 White Green/Black 4 Yellow/Black 8 Blue/Black Yellow 10 Brown 11 Brown/Black 12 Green Red Red/Black Red Brown/Black Brown EARTH GROUND MOUNTING PLATE ti-cdma-04190.eps 68P09277A59-5 4-33 Draft OCT 2006 RF GPS Cabling Installation Chapter 4: Access Point Hardware Installation RF GPS Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective The objective of this procedure is to install the Local (RF) Global Positioning System (RF GPS) cabling. Tools and Materials provides the quantities and descriptions of the cables. • 5/16 Breakaway Torque Wrench 9-in. lb • Adjustable Torque Ratchet with metric socket set • Flathead screwdriver • N-SMA Adapter Cable Description Cable K as listed in Table 3-1 is required for installation. Installing RF GPS Antenna and Cable Figure 4-15 shows the components of the RF GPS. The RF GPS is connected to the BCU via the Customer Interface compartment. Procedure 4-7 Procedure for Installing RF GPS Antenna and Cabling Determine the mounting location (see RF GPS Mounting Considerations, Table 3-8). Install the mounting kit at the RF GPS location of choice. Use the appropriate mounting bolts for mounting surface. Continued 4-34 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation RF GPS Cabling Installation Procedure 4-7 Procedure for Installing RF GPS Antenna and Cabling (Continued) The roof structure on which the mounting pole is attached should be veried by a qualied structural engineer for the weight of the RF GPS engine and mounting hardware or under adverse conditions for the installation area Mounting the RF GPS antenna and hardware to an inadequate roof surface and/or using inadequate installation methods can result in serious injury. Attach the RF GPS antenna assembly to the post mounting assembly and secure the assembly to the assembly to the mounting kit using the screws and nuts supplied. See Figure 4-15 Attach the grounding kit to the mounting pole. Connect one (1) N connector of the 50-feet superflex cable to the N jack of the RF GPS antenna cable and route the other end of the cable down to the BCU. If not already equipped with an SMA connector, attach an N-to-SMA adapter. Make allowances for strain relief. Route the cable to the underside of the BCU to bulkhead connector (Customer Interface compartment). If a lightning arrestor is in use, it will already be connected to the RF GPS Module in the Customer Interface compartment Continued 68P09277A59-5 4-35 Draft OCT 2006 RF GPS Cabling Installation Chapter 4: Access Point Hardware Installation Procedure 4-7 Procedure for Installing RF GPS Antenna and Cabling (Continued) Figure 4-15 RF GPS Installation and Components Diagram NOTE: 1. TOTAL WEIGHT FOR GPS ANTENNA ASSEMBLY -- 0.65 LBS ANTENNA (GCNTM20A3A) (SEE NOTE 1) N CONNECTOR RUBBER PAD (P/O ANTENNA) ANTENNA IS DESIGNED FOR A 1--IN DIA. NOMINAL PIPE. THE ANTENNA CAN BE INSTALLED ON A 3/4--IN DIA. PIPE, HOWEVER, NYLON SPACERS ARE REQUIRED TO TAKE UP THE SLACK ON THE U--BOLT. U--BOLTS P/O MOUNTING BRACKET SPACERS ARE CUSTOMER SUPPLIED AND IT IS RECOMMENDED THAT THEY MEET THE FOLLOWING REQUIREMENTS: MOUNTING BRACKET (MNT62312B1) NUTS AND LOCK WASHERS P/O MOUNTING BRACKET NYLON, 1/2--IN LG, 0.0742--IN OD AND 0.250--IN ID. QTY. OF 4. WASHER P/O ANTENNA CUSTOM HEX NUT M36 MM P/O ANTENNA (CGDSVXL550) ADJUSTABLE FROM 33.5 TO 47--IN. LA ROOF TO BCU E/K (FSJ4--50B) ti-cdma-04199.eps 4-36 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Ethernet Cabling Installation Ethernet Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains the procedure for installing the ethernet cables. Cable Description Cable J as listed in Table 3-1 is required for installation. Installing Ethernet Cables Follow the steps in Procedure 4-8 to install the ethernet cables. Procedure 4-8 Procedure to Install Ethernet Cables If not already done, remove conduit plug at the bottom of the BCU. If Ethernet cables are present, route them through conduit and through access hole in the bottom of the BCU. Insert cable connectors in the sockets labeled ENET A and ENET B. If there are no more cables to connect close and lock Customer Interface compartment. Figure 4-16 Ethernet Cable Connection ENET - A ENET - B ENET- A ENET- B ti-cdma-04184.eps 68P09277A59-5 4-37 Draft OCT 2006 Fiber Optic Cabling Installation Chapter 4: Access Point Hardware Installation Fiber Optic Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains the procedure for installing the fiber optic cables. Cable Description Cable H as listed in Table 3-1 is required for installation. The minimum bend radius for this cable is 90 mm. Procedure 4-9 Procedure to Install Fiber Optic Cables Before routing the Fiber Optic cable up the tower, verify that is properly color coded. Red — RF Head 1 Blue — RF Head 2 Yellow — RF Head 3 Green — RF Head 4 Color coded labels and tie-wraps can be found on the compartment side of the door of the BCU Customer Interface compartment. Connect the Fiber Optic cables to the bulkhead feedthroughs (FIBER) on the underside of the BCU. Route the cable(s) up the tower(s), bundle and secure to tower (if RF Head is not present) or connect to the appropriate RF Head. Use tie-wraps or appropriate clamps to secure cable to tower. 4-38 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Customer Input/Output Cabling Installation Customer Input/Output Cabling Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective This section contains the procedures for installing the Customer Defined Input/Output cables. Cable Descriptions Cable F as listed inTable 3-1 is required for installation. Customer Input and Output Connector Pinouts This section contains the procedures for installing the Customer Defined Input/Output cables. The CDI/CDO cables will be routed through one inch conduit to the access hole on the underside of the BCU. Figure 4-17 Customer Dened Input and Output Connectors Customer Dened Input/Output Cable Installation Follow the procedure in Procedure 4-10 to install the Customer Defined Input/Output Cables Procedure 4-10 Procedure to Install the Customer Dened Input/Output Cables If not already open, open the Customer Interface Compartment. If not already done, remove conduit plug from access hole. Route the Customer Defined Input (CDI) Cable 1–2 through conduit to the underside of the BCU, through the access hole, and up to the connector labeled CUST. INPUT 1–2 Perform step 2 for CDI Cable 3–4. Route the Customer Defined Output (CDO) Cable 1–4 through conduit to the underside of the BCU, through the access hole, and up to the connector labeled CUST. OUTPUT 1–4 Perform step 4 for CDO Cables 5–8, 9–12, and 13–16. Ensure a good connection. Close and lock Customer Interface compartment. 68P09277A59-5 OCT 2006 4-39 Draft Customer Input/Output Cabling Installation Chapter 4: Access Point Hardware Installation 4-40 68P09277A59-5 Draft OCT 2006 Chapter Optional Equipment ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 68P09277A59-5 OCT 2006 5-1 Draft Optional Band Pass Filters Chapter 5: Optional Equipment Optional Band Pass Filters ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Overview This chapter contains general information and procedures for installing optional equipment. Band pass filters are available as optional equipment to accommodate customers with specific band allocations. Filter Requirements Weight and Dimensions The band pass filter(s) used should meet the following requirements: • Weight: 1.6 kg (3.5 lbs) • Dimensions: 50 mm (2 in) W x 150 mm (6 in) H x 100 mm (4 in) D. Figure 5-1 Band Pass Filter Filter Mounting Figure 5-2 shows the optimal mounting position on the RF Carrier Unit (RFCU). The filters are mounted such that cable lengths are kept to a minimum. Figure 5-2 Filter Mounting 5-2 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Motorola Stability Oscillator (MSO) Motorola Stability Oscillator (MSO) ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Overview The Motorola Stability Oscillator (MSO) is available as optional equipment to accommodate customers that want this backup timing module. 68P09277A59-5 OCT 2006 5-3 Draft Motorola Stability Oscillator (MSO) Chapter 5: Optional Equipment 5-4 68P09277A59-5 Draft OCT 2006 Chapter What’s Next and Cleanup ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 68P09277A59-5 OCT 2006 6-1 Draft What’s Next Chapter 6: What’s Next and Cleanup What’s Next ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Introduction Optimization is the next procedure you should perform. There are two things left to do before you begin the optimization: 1. Clean up the site 2. Fill out the installation completion checklist Clean Up Site Clean up the site by following the information given in the Site Cleanup area in this chapter. Fill Out Checklist After the site is cleaned up, fill out the installation completion checklist. This checklist is located in the Installation Completion Checklist area of this chapter. Optimize the System Optimize the system by following the procedures given in the appropriate optimization manual. The hardware installation does not include card placement and turning on power. These things and more are covered in the appropriate optimization manual. 6-2 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Site Cleanup Site Cleanup ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Tools Place all hand and power tools in the installation tool kit or other appropriate place. Note any tools that need replacement, cleaning, or adjustment. Materials Place any leftover materials in a location specified by the site manager. Remove Debris Remove any packing material. Ensure that all scrap materials have been removed. Clean/sweep the floor. Ensure that all chalk line marks have been removed. Environment Organize any items (manuals, materials, etc.) left on site and place them in a location specified by the site manager. 68P09277A59-5 6-3 Draft OCT 2006 Installation Completion Checklist Chapter 6: What’s Next and Cleanup Installation Completion Checklist ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Installation Completion Checklist Check the items listed in Table 6-1. Directions Fill out the installation completion checklist and make any necessary copies. You may copy this check sheet as needed. The item numbers do not represent a specific order, they are supplied for convenience. Installation Checklist Hardware Installation Completion Date: _______________________ Site: _________________________________________________ Serial Number: _________________________________________ Checklist Completed By: __________________________________ Checklist Reviewed By: __________________________________ 6-4 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Installation Completion Checklist Table 6-1 Hardware Installation Checklist Item No. Item Notes Equipment is not damaged. Air flow clearance requirements are met. Base Control Unit (BCU) is securely mounted to wall or pole. BCU and RF Carrier Unit (RFCU) are RF cabled correctly. BCU and RFCU are DC power cabled correctly. BCU is ethernet cabled. (If installed) RF Head is securely mounted to pole. Band Pass filters are cabled to RFCU correctly (If used) Conduit is sufficiently grounded 10 Antennas are grounded to tower 11 The antenna cables are protected by lightning arrestors (if applicable). 12 BCU is grounded 13 RF Head is grounded. 14 RGPS is cabled to BCU. 15 RGPS head and mast are secure. 16 RGPS connection is protected by lightning arrestors (if applicable). 17 RGPS head has a clear view of the sky and is not in a location which accumulates debris. Make sure the RGPS is located away from the transmit antennas. 18 Local GPS (RF GPS) antenna is secure. (If used) 19 Local GPS cabling is installed (If used). 20 Installation hardware is removed. 21 The site is cleaned, swept and trash removed. 22 The site specific documentation is present at the site. 68P09277A59-5 OCT 2006 6-5 Draft Installation Completion Checklist Chapter 6: What’s Next and Cleanup 6-6 68P09277A59-5 Draft OCT 2006 Appendix Alternate Installation Procedures 68P09277A59-5 OCT 2006 A-1 Draft Manual RF Head Installation Procedures Appendix A: Alternate Installation Procedures Manual RF Head Installation Procedures ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Overview This section contains the procedures for installing the Diversity Access Point RF Head which is comprised of the TRX Module and antenna radome. Refer to Figure 1–2. DAP RF Head Refer to Figure 1-4 for the major components of the DAP RF Head. Electrical Requirements The RF Head is designed to use 40 to 59 VDC (nominal +54 VDC) supplied through the Base Control Unit (BCU). Dimensions and Weight • Dimension: 228.6 mm (9 in) W x 712 mm (28 in) H x 406 mm (16 in) D • Weight: 27.2 kg (60 lbs) The dimension measurements do not include connectors, hinges, handles, or latches. Conduit Sizes Refer to Table A-1 for conduit sizes. Table A-1 Conduit Requirements No. Designation Required Size Power 1–1/4 in Fiber Optic None A-2 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Manual RF Head Installation Procedures Tools and Materials • Mounting Bracket Assembly • U-bolts • Set of metric sockets (3/8–in or 1/4–in) • Set of standard sockets (3/8–in or 1/4–in) • 3/8–in or 1/4–in driver • Torque Driver • Cordless Power Driver • Ground Lug • Crimp Tool • T30 Torx Screw Driver • Adjustable Crescent Wrench U-Bolt Specications Reference Figure A-1 and Table A-2 to determine the proper U-bolt to use. Figure A-1 U-Bolt Sizing Table A-2 DAP U-Bolt Sizing Nominal Pipe Size Pipe OD Minimum Dimension B Minimum Dimension C (in) (in) (mm) (in) (mm) (in) (mm) 2.067 52.50 3.886 98.70 0.6 15 2.5 2.469 62.71 4.429 112.50 0.6 15 3.068 77.93 5.098 129.50 0.6 15 Increasing dimension B beyond that indicated above will result in a corresponding increase in dimension C in order to maintain proper clamping force RF Head Mounting Bracket Assembly Installation Figure A-2 shows the Mounting Bracket Assembly for the RF Head. 68P09277A59-5 OCT 2006 A-3 Draft Manual RF Head Installation Procedures Figure A-2 Appendix A: Alternate Installation Procedures RF Head Mounting Bracket Assembly ti-cdma-04179.eps RF Head Mounting Bracket Assembly Procedure Follow the steps in Procedure A-1 to install the pole mounting bracket for the RF Head. A-4 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Manual RF Head Installation Procedures Procedure A-1 Procedure to Install RF Head Main Support Bracket Assembly Remove nuts and plate (or washers) from both ends of the U-bolt. Set Main Support Bracket Assembly at the required height. It is recommended that two people perform attach the bracket to the pole. Slide first U-bolt around pole and through top slots of Main Support Bracket Assembly. Slide plate (or washers) over threads. Thread nuts on U-bolt and hand tighten. Slide second U-bolt around pole and through bottom slots of Main Support Bracket Assembly. Slide plate (or washers) over threads. Thread nuts on U-bolt and hand tighten. Align Main Support Bracket Assembly on pole facing the appropriate direction and tighten nuts using a socket wrench or power driver. Torque nuts to 45 in-lbs (5 N-m). Installing the RF Head Follow the steps in Procedure A-2 to install the RF Head. Procedure A-2 Procedure to Install the RF Head Place the RF Head on a flat surface, large finned-side down. Attach the left and right side mounting brackets to RF Head using a T30 Torx screw driver. The brackets straight edges face away from Main Support Bracket Assembly. If the optional filter is being used, proceed to Procedure A-3 to attach it to the RF Head. Otherwise, proceed with step 4 Attach solar shield to side brackets by snapping the tabs on the bottom of the shield into side bracket slots. Refer to Figure A-3. Lift shield and drop over the top of the RF Head. Handle of RF Head slips through slot in solar shield. Tighten two captive screws on solar shield to secure it to side mounting bracket. Torque captive screws to 45 in-lbs (8.2 N-m) Set the RF Head so that it is resting on the side brackets support arms and RF Head bottom (filter if attached). 68P09277A59-5 OCT 2006 A-5 Draft Manual RF Head Installation Procedures Procedure A-2 Appendix A: Alternate Installation Procedures Procedure to Install the RF Head (Continued) Install the antenna (Radome). Hook the antenna top support brackets over the bolts near the top of the RF Head. Loosen antenna hook bolts as required. Push the bottom of the antenna and hook those brackets over the bolts near the bottom of the RF Head. Secure antenna using a 10 mm socket and driver to tighten the 4 screws. Torque the bolts to 45 in-lbs (8.2 N-m). Attach RF cables between antenna and RF Head. Torque the bolts to 30 in-lbs (3.4 N-m). If the Filter is used, connect antenna to RF Filter, then to RF Head. Refer to Figure A-4. 10 If more than one RF Head is in use tag the DC Power cable pairs using the color coded labels supplied inside the BCU Customer Interface compartment. Label the cables RFU1 through RFU4 as required. Place the color coded labesl close to the DC power and Fiber Optic connectors. 11 Connect DC power cables to RF Heads. If not already done, use the color tie-wraps to mark the cables near the connector. Ensure that the cable for RFU 1 uses the Red tie-wrap, RFU 2 — Blue, RFU 3 — Yellow, and RFU 4 — Green. Route DC power cables to bottom of the BCU and connect to RFU 1 —RFU 4 connectors in the BCU Customer Interface compartment. The BCU RFU 1 — RFU 4 connector locations are color coded. 12 Attach (crimp) ground wire to ground lug. Attach opposite end of ground wire to master ground. Attach ground lug to RF Head. Do the same for the remaining ground lugs, if any. 13 Connect Fiber Optic Cables (color coded as well) to RF Head. Torque nut 18 in-lbs (2.1 N-m). 14 At this point, proceed to the Site Commissioning document for BCU and RF Head test information and operational verification. 15 The BCU and RF Head have been verified as operational, proceed with step 16. 16 Verify that the DC power cables are disconnected from the BCU. A-6 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Procedure A-2 Manual RF Head Installation Procedures Procedure to Install the RF Head (Continued) 17 Attach solar shield. Insert mushroom head knobs near bottom of shield into keyhole slots on sides of mounting bracket. Slide solar shield into position over handle and into slots on top of mounting bracket. Tighten screws to secure shield to brackets. 18 Prepare the RF Head for hoisting. Attach carabiner to handle of RF Head. Use the block and tackle to hoist the RF Head to the Main Support Bracket Assembly. Carefully hoist RF Head (so cables will not be damaged) to Main Support Bracket Assembly. 19 Loosen retention bracket screws on main support bracket. Align to captive screws on side support bracket with the Main Support Bracket Assembly curved slots and drop into place. (Retention brackets on each side of the Main Support Bracket Assembly should automatically slide upward to help hold the RF Head.) If not, slide retention bracket on Main Support Bracket Assembly up, aligning the RF Head screw with captive nut on the side support bracket. Hand tighten captive screw. Do not fully tighten screw. Refer to Figure A-3. 20 Ensure that the RF Head is properly mounted and its movement is not obstructed. Adjust the azimuth (up/down angle) loosen two M6 screws on each side of unit uisng a 10 mm socket or crescent wrench. Range of motion is 25 degrees from horizontal. The retention bracket serves as an indicator of the azimuth in degrees. When RF Head is set at the desired position, tighten captive screws on retention bracket. Torque bolts to 45 in-lbs (8.2 N-m). Tighten captive screws at pivot of each side of unit to secure RF Head. Torque bolts to 45 in-lbs (8.2 N-m). 21 Route DC power cables through conduit to underside of the BCU and up into the Customer Interface compartment. Connect the color coded cables to the appropriate RF U connector. 22 Route Fiber Optic cables down the tower to the under side of the BCU. Connect cable to the appropriate FIBER feedthrough connector. 68P09277A59-5 OCT 2006 A-7 Draft Manual RF Head Installation Procedures Appendix A: Alternate Installation Procedures Figure A-3 RF Head Side Mounting Brackets and Solar Shield ti-cdma-04195.eps Procedure A-3 Procedure to Install Optional RF Filter From Procedure A-2 , step 3 , attach the filter mounting plate to the rear of the RF Filter using four screws. Torque screws to 45 in-lbs (5 N-m). Hook filter mounting plate to side support brackets. Secure filter mounting plate to side support brackets by tightening the filter mounting plate captive screws. Return to Procedure A-2, step 4. A-8 68P09277A59-5 Draft OCT 2006 Access Point Hardware Installation Manual RF Head Installation Procedures Figure A-4 Antenna to Filter RF Cable Connection Diagram ti-cdma-04200.eps 68P09277A59-5 OCT 2006 A-9 Draft
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