User Manual

MM102225V1, Rev. B
23
Notes:
 Need cable lacing
guides in rack
 Need grounding for all
rack equipment
44 RU available
Rack total height is 83" of
which 77" is usable.
Rack Depth is 24"
Rack Width is 22"
10 RU---
20 RU---
30 RU---
40 RU---
44 RU---
0 RU---
TT AMP CONTROLLER
RACK BREAKER PANEL
3 RU
RX AMPLIFIER2 RU
RACK LABEL
1 RU
35 RU---
25 RU---
15 RU---
5 RU---
3 RU
BACKUP HPA
DUPLEXER AND POWER SENSOR
4 RU
3 RU
HPA #2
HPA #4
HPA #3
HPA #1
4 RU
4 RU
4 RU
4 RU
TX COMBINER
6 5 4 3 2 1
10 RU
2 RU
BLANK
Figure 3-7: Possible Rack-Up of Tower Site Rack #2
With Separate TX/RX Antenna Option For Base Stations #1 To #4 Of Six Maximum Plus Backup Option
CAUTION
Use the right tool for the job!
Eight Inch-Pound Torque Wrench or Newton/Meter Wrench for SMA-Type
connectors
Soft Jaw Connector Pliers for N-Type connectors
3.4.1 Interrack Cable Connections
1. On the back of each High-Power Amplifier (HPA) is an RF cable attached to the RF
Input port. Attach each of these cables to the RF Output port on the companion
Digital Controller/(X)Transceiver
3
(DCX) (see Figure 3-8: HPA RF Input
Connection and Figure 3-9: DCX RF Output Connection).
3
Digital Controller/(X) Transceiver (DCX) contains two cards: a Base Station Controller (BSC) and as Base Station
(X)Transceiver (BSX).