User's Manual

BTS 120 Degree Sector (3 Sector) Transmit Path Cabling
68P64115A19–4
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
4-13
Table 4-8: Cable Run List for 120 Degree Sector Configuration
Cable Cable Parts Connecting Lightning Arrestors To BTS TX Connectors
G via Directional Coupler via DDC BTS TX Ports
Quantity
6 9 TX1, TX2, TX3 (1)
Q
uant
i
ty
12 12 TX1, TX2, TX3
Procedure
Install each cable by using the cable run list in Table 4-8, the cabling
diagram in Figure 4-7, and the procedure in Table 4-9. Each cable is
installed the same way.
Table 4-9: Installing the 120 Degree Sector TX Path Cables
Step Action
1 Attach the connector–equipped end of the cables to the BTS TX connectors.
2 Route the cables to the DCs or DDCs.
3 Cut the cables to length and label them accordingly. Install connectors on the cables and attach the
cables to the DDCs TX connector or Directional Couplers BTS connectors.
4 Attach the connector–equipped end of additional cables to the DDCs ANT connectors.
5 Route the cables to the lightning arrestors.
6 Cut the cables to length and label them accordingly. Install connectors on the cables and attach the
cables to the Lightning Arrestors.
4