Appendix C. Cables
C–28
Table C–17. DTE V.35 Pin Assignments
MCS
Network
26-Pin
Description
Function
34-Pin
1
Protective ground
FG
A
2
Transmitted data A to HSD module
RD (A)
R
11
Transmitted data B to HSD module
RD (B)
T
3
Received data A from HSD module
TD (A)
P
12
Received data B from HSD module
TD (B)
S
4
Received line signal detector
RLSD
F
6
Data terminal ready
DTR
H
7
Signal ground
SG
B
8
Request to send
RTS
C
9
Data set ready
DSR
E
10
Pins 10 and 16 are jumpered together on the 26-pin connector.
16
21
Serial clock A transmit external
SCTE (A)
U
22
Serial clock B transmit external
SCTE (B)
W
23
Serial clock A receive
SCR (A)
V
24
Serial clock B receive
SCR (B)
X
25
Serial clock A transmit
SCT (A)
Y
26
Serial clock B transmit
SCT (B)
AA
The remaining pins are not used.