User's Manual

Table Of Contents
3 Sector Non–Duplexed Cabling
68P64115A194
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
4-19
Table 4-13: 3-Sector Non-Duplexed Directional Coupler to RFDS Cabling Table
Directional Coupler Port (RX) Cobra RFDS Port Stand-Alone RFDS Port
Sector 1 RX Pri FWD ASU1–1 FWD ASU1–1
Sector 1 RX Pri REF ASU1–1 REF ASU1–8
Sector 1 RX Div FWD ASU1–2 FWD ASU1–2
Sector 1 RX Div REF ASU1–2 REV ASU1–9
Sector 2 RX Pri FWD ASU1–3 FWD ASU1–3
Sector 2 RX Pri REF ASU1–3 REV ASU1–10
Sector 2 RX Div FWD ASU1–4 FWD ASU1–4
Sector 2 RX Div REF ASU1–4 REV ASU1–11
Sector 3 RX Pri FWD ASU1–5 FWD ASU1–5
Sector 3 RX Pri REF ASU1–5 REF ASU1–12
Sector 3 RX Div FWD ASU1–6 FWD ASU1–6
Sector 3 RX Div REF ASU1–6 REF ASU1–13
Directional Coupler Port (TX) Cobra RFDS Port Stand-Alone RFDS Port
Sector 1 TX1 FWD ASU2–1 FWD ASU2–1
Sector 1 TX1 REF ASU2–1 REF ASU2–8
Sector 1 TX2 FWD ASU2–2 FWD ASU2–2
Sector 1 TX2 REF ASU2–2 REF ASU2–9
Sector 2 TX1 FWD ASU2–3 FWD ASU2–3
Sector 2 TX1 REF ASU2–3 REF ASU2–10
Sector 2 TX2 FWD ASU2–4 FWD ASU2–4
Sector 2 TX2 REF ASU2–4 REF ASU2–11
Sector 3 TX1 FWD ASU2–5 FWD ASU2–5
Sector 3 TX1 REF ASU2–5 REF ASU2–12
Sector 3 TX2 FWD ASU2–6 FWD ASU2–6
Sector 3 TX2 REF ASU2–6 REF ASU2–13
Table 4-14: Installing RF Cables in a 3-Sector Non-Duplexed System
Step Action
1 Attach the SMA-type connector cables to the Directional Couplers.
2 Route the cables to the RFDS.
3 Attach the cables to the RFDS according to Figure 4-9, and Table 4-13.
4 Torque all SMA-type RF connectors to 8 in-lb.
4