Specifications

C-13
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
Table C-12 V.35 Adapter Cable Signals (DTE)
DTE Cable (CAB-V35FT= or CAB-V35MT=)
Router End, HD
1
60-Position Plug
1. HD = high-density.
Network End, 34-Position Plug
Signal Pin Pin Signal
Shield ground 46 – A Frame ground
Circuit ground 45 – B Circuit ground
RTS/CTS 42 —>C RTS
CTS/RTS 35 <— DCTS
DSR/DTR 34 <— EDSR
DCD/LL 33 <— FRLSD
DTR/DSR 43 —>H DTR
LL/DCD 44 —>K LT
TxD/RxD+ 18 —>P SD+
TxD/RxD– 17 —>S SD–
RxD/TxD+ 28 <— RRD+
RxD/TxD– 27 <— TRD–
TxCE/TxC+ 20 —>U SCTE+
TxCE/TxC– 19 —>W SCTE–
RxC/TxCE+ 26 <— VSCR+
RxC/TxCE– 25 <— XSCR–
TxC/RxC+ 24 <— YSCT+
TxC/RxC– 23 <— AA SCT–
Mode 1
Ground
49
48
––Shorting group
Mode 0
Ground
Mode_DCE
50
51
52
––Shorting group
TxC/NIL
RxC/TxCE
RxC/TxD
Ground
53
54
55
56
––Shorting group
Table C-13 V.35 Adapter Cable Signals (DCE)
DCE Cable (CAB-V35FC= or CAB-V35MC=)
Router End, HD
1
60-Position Plug
Network End, 34-Position
Receptacle
Signal Pin Pin Signal