52
Installing and Connecting the Router
Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC
Pinouts for the Synchronous/Asynchronous Cables
This section provides the pinouts for the five serial cables for the 8-Port Async/Sync RS-232 GRWIC.
RS-232 DB-25 Cable Pinouts
The RS-232 DB-25 connector is capable of supporting two separate connections, each with its own optional clock when
used in Synchronous mode or Bit-Synchronous mode. Table 12 on page 53 shows the pinouts for the CAB-HD4-232FC
and CAB-HD4-232MT serial cables.
Note: In the Direction column, Input means data input to the CGR 2010 router; Output means output from the CGR 2010
router.
Table 11 High-Density Synchronous/Asynchronous Cabling for the 8-Port Async/Sync RS-232 GRWIC
Product Number/ Part
Number
Cable Type Length Connector Type
CAB-HD4-232FC
PN: 74-4025-01
4-port EIA-232 DCE 10 ft. (3m) Female DB-25
CAB-HD4-232MT
PN: 74-4024-01
4-port EIA-232 DTE 10 ft. (3m) Male DB-25
CAB-QUAD-ASYNC-F
PN: 37-1298-01
4-port EIA-232 DTE 18 in. (0.46m) Female RJ-45
CAB-QUAD-ASYNC-M
PN: 37-1303-01
4-port EIA-232 DTE 10 ft. (3m) Male RJ-45
CAB-9AS-M
PN: 37-1300-01
4-port EIA-232 DTE 10 ft. (3m) Male DB-9
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