Specifications

C-14
Cisco 7100 Series VPN Router Installation and Configuration Guide
78-6341-03
Appendix C Cable Specifications
Cisco 7120-4T1 and Cisco 7140-8T Cables and Pinouts
Shield ground 46 – A Frame ground
Circuit ground 45 – B Circuit ground
CTS/RTS 35 <— CRTS
RTS/CTS 42 —>D CTS
DTR/DSR 43 —>E DSR
LL/DCD 44 —>F RLSD
DSR/DTR 34 <— HDTR
DCD/LL 33 <— KLT
RxD/TxD+ 28 <— PSD+
RxD/TxD– 27 <— SSD–
TxD/RxD+ 18 —>R RD+
TxD/RxD– 17 —>T RD–
RxC/TxCE+ 26 <— USCTE+
RxC/TxCE– 25 <— WSCTE–
NIL/RxC+ 22 —>V SCR+
NIL/RxC– 21 —>X SCR–
TxCE/TxC+ 20 —>Y SCT+
TxCE/TxC– 19 —>AA SCT–
Mode 1
Ground
49
48
––Shorting group
Mode 0
Ground
50
51
––Shorting group
TxC/NIL
RxC/TxCE
RxC/TxD
Ground
53
54
55
56
––Shorting group
1. HD = high-density.
Table C-13 V.35 Adapter Cable Signals (DCE) (continued)
DCE Cable (CAB-V35FC= or CAB-V35MC=)