V.35 communications adapter cable, V.35 cable wrap connector wiring, V.35/high speed communications adapter cable – IBM VERSION 5 SY44-5902-05 User Manual
Page 274: V.35/high speed communications adapter cable 260
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