ADCP-75-210 • Issue 1 • March 2007
Page 68
© 2007, ADC Telecommunications, Inc.
4.4
Installing a Compact PCI Power Supply (cPCI P/S) Module
The cPCI Power Supply Module installs into Slots 1 and 2 or Slots 3 and 4 of the RAN chassis.
One module is required per RAN chassis. Either set of two slot can be used. A second module
can be installed for redundancy.
Use the following procedure to install a cPCI Power Supply Module:
1. Identify the designated chassis slots for the module. This will be Slots 1 or 2 or Slot 3 and
4.
2. Remove the module from the anti-static packaging and orient for installation.
3. Slide the module into the designated slots within the RAN cPCI chassis.
4. Lock the IEL handles on the top and bottom of the RUC module into the cPCI chassis and
tighten handle screws.
4.5
Installing a Power Amplifier Assembly
The RAN holds up to four PAAs. One PAA is required for each band being supported. Use the
following procedure to install a PAA:
.
2. Slide the PAA into place.
Note:
For a description of the cPCI P/S module including function, controls, and
. For a RAN chassis interconnection diagram,
Note:
For a description of the PAA including function, controls, and indicators, refer to
. For a RAN chassis interconnection diagram, refer to
.
Table 23. PAA Connections
PAA PORT
CONNECTS TO
USING CABLE TYPE
COMMENTS
I2C (J2)
RUC module P/A
CNTL 2/4 or 1/3
1001475P001
RJ-45 connector. Connect cable from
PIC module port J2 (CNTL) to RUC
P/A CNTL 1/3 or P/A CNTL 2/4
48V PWR (J1)
Circuit breaker
1A, 2A, 3A, or
4A port
1001471P001
Positronic 3-pin connector. Connect
cable from PIC module J1 port to cir-
cuit breaker 1A, 2A, 3A, or 4A port;
the circuit breaker has an individual
output for each of the four PAAs
RF OUT
Plexer module
TX port
1955000P080
SMA connector. Connect cable from
PAA RF OUT to plexer port TX
RF IN
RUC module CH
1/3 or CH 2/4
port
1955000P079
SMA connector. Connect cable from
PAA RF IN port to RUC module
CH 1/3 or CH 2/4 port
