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V.35 communications adapter cable
Table 72. V.35 communications adapter cable
Signal designation
Interchange circuit
number
Adapter connector pin
number
DCE connector pin
number
Transmitted data A, B 103 2, 4 P, S
Received data A, B 104 3, 5 R, T
Request to send (RTS) 105 17 C
Ready for sending (CTS) 106 11 D
Data set ready (DSR) 107 15 E
Received line signal (carrier) detector 109 9 F
Transmitter signal element timing
(DCE) A, B
114 16, 22 Y, AA
Receiver signal element timing
(DCE) A, B
115 8,21 V,X
Cable ID 1, 0, common return 102 7, 12, 13 B
Data terminal ready 108 23 H
Note: Cable ID 1, 0 is connected to common return pin 7 only at the DTE connector end and is not connected at the
DCE end.
V.35 cable wrap connector wiring
Table 73. V.35 cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data A to receive data A, RSET A, TSET B P to R, V, AA
Transmit data B to receive data B, RSET B, TSET A S to T, X, Y
RTS to CTS, carrier detector C to D, F
DSR to data terminal ready E to H
V.35/High speed communications adapter cable
Table 74. V.35/High speed communications adapter cable
Signal designation
Interchange circuit
number
Adapter connector pin
number
DCE connector pin
number
Transmitted data A, B 103 18, 34 P, S
Received data A, B 104 37, 20 R, T
Request to send (RTS) 105 4, 21 C
Ready for sending (CTS) 106 05, 22 D
Data set ready (DSR) 107 38, 39 E
Received line signal (carrier) detector 109 8, 25 F
Transmitter signal element timing
(DCE) A, B
114 40, 41 Y, AA
Receiver signal element timing
(DCE) A, B
115 12, 29 V, X
Cable ID 1, 0, common return 102 43, 09, 7 B
260 Service Functions V5R2