Cisco 7000 - Page 261

Cabling Specifications A-257
Serial Adapter Cable Pinouts
Table A-11 V.35 Adapter Cable Signals
FSIP End, HD
60-Position
Plug DTE Cable
Network End,
34-Position
Plug
FSIP End, HD
60-Position
Plug DCE Cable
Network End,
34-Position
Receptacle
Signal Pin Pin Signal Signal Pin Pin Signal
Shield ground 46 A Frame ground Shield ground 46 A Frame ground
Circuit ground 45 B Circuit ground Circuit ground 45 B Circuit ground
RTS/CTS 42 —> C RTS CTS/RTS 35 <— C RTS
CTS/RTS 35 <— D CTS RTS/CTS 42 —> D CTS
DSR/DTR 34 <— E DSR DTR/DSR 43 —> E DSR
DCD/LL 33 <— F RLSD LL/DCD 44 —> F RLSD
DTR/DSR 43 —> H DTR DSR/DTR 34 <— H DTR
LL/DCD 44 —> K LT DCD/LL 33 <— K LT
TxD/RxD+ 18 —> P SD+ RxD/TxD+ 28 <— P SD+
TxD/RxD– 17 —> S SD– RxD/TxD– 27 <— S SD–
RxD/TxD+ 28 <— R RD+ TxD/RxD+ 18 —> R RD+
RxD/TxD– 27 <— T RD– TxD/RxD– 17 —> T RD–
TxCE/TxC+ 20 —> U SCTE+ RxC/TxCE+ 26 <— U SCTE+
TxCE/TxC– 19 —> W SCTE– RxC/TxCE– 25 <— W SCTE–
RxC/TxCE+ 26 <— V SCR+ NIL/RxC+ 22 —> V SCR+
RxC/TxCE– 25 <— X SCR– NIL/RxC– 21 —> X SCR–
TxC/RxC+ 24 <— Y SCT+ TxCE/TxC+ 20 —> Y SCT+
TxC/RxC– 23 <— AA SCT– TxCE/TxC– 19 —> AA SCT–
Mode 1
Ground
49
48
Shorting group Mode 1
Ground
49
48
Shorting group
Mode 0
Ground
Mode_DCE
50
51
52
Shorting group Mode 0
Ground
50
51
Shorting group
TxC/NIL
RxC/TxCE
RxC/TxD
Ground
53
54
55
56
Shorting group TxC/NIL
RxC/TxCE
RxC/TxD
Ground
53
54
55
56
Shorting group