Wireless Data Gateway
3-14
November 1996
3981-A2-GN31-20
Connect the NMS
.
Procedure
1. Connect a 25-pin to 6-pin adapter to the network
management port (CC OUT) on the NMS device.
2. Use a 6-pin modular telephone cord to connect the
modular side of the adapter to the CC IN jack on
the rear of the SDU in the carrier.
3. For a cabinet configuration with multiple carriers,
connect all of the SDUs in a daisy chain, starting
with the SDU connected to the NMS.
— Use a 6-pin modular telephone cord to connect
the CC OUT jack at the rear of this SDU to
the CC IN jack of the SDU in the next carrier
above or below it.
— Use another cord to connect the second SDU’s
CC OUT jack to the next SDU’s CC IN.
Continue the connections until the last carrier in
the cabinet is connected.
4. For a cabinet configuration with multiple carriers,
use an 8-pin to 8-pin modular cable to connect the
FP OUT jack of the bottommost carrier to the FP
IN jack of the topmost carrier.
Use an 8-pin to 8-pin cable to connect the FP
OUT jack of the topmost carrier to the FP IN jack
of the carrier immediately beneath it. Repeat until
all carriers are connected.
Figure 3-14 shows cabling in a cabinet holding the
maximum of six carriers.
16
SDU
CC IN
CC OUT
FP IN
16
SDU
CC IN
CC OUT
FP OUT
16
SDU
CC IN
CC OUT
FP IN
FP OUT
16
SDU
CC IN
CC OUT
FP IN
FP OUT
16
SDU
CC IN
CC OUT
FP IN
FP OUT
16
SDU
CC IN
CC OUT
FP IN
FP OUT
From
NMS
To Next
Cabinet
Rear of Cabinet
Carrier 6
Carrier 5
Carrier 4
Carrier 3
Carrier 2
Carrier 1
496-12281-04
SDCP
Installed at
Eye Level
Figure 3-14. SDU Connections
