Db25-To-M34 Cable Pin And Signal Assignment - Alcatel MainStreet 2902 Manual

7 — Connecting to data devices
7.3

DB25-to-M34 cable pin and signal assignment

For V.35 DCMs, DB25-to-M34 cables are available for connecting the personality
module to a data device that uses an M34 connector. (Do not use 90-0360-01
DB25-to-M34 cabling with the system because this cabling does not support all the
system clocking modes.) The pin and signal assignments at the M34 end of the cable
are given in Figures 7-21 to 7-23 (pin and signal assignments at the personality
module connector are given in Figures 7-3 and 7-4).
7-20
Figure 7-20 Closing the adapter
Figure 7-21 M34 pin and signal assignment for V.35 data application
(DCE internal and slave modes)
SGND
CTS
DCD
nc
nc
nc
RXD(A)
RXD(B)
SCR(A)
SCR(B)
nc
nc
nc
nc
nc
nc
nc
PGND
A
B
D C
DSR
F E
J H
nc
L K
M
N
TXD(A)
R P
T S
nc
V U
X W
SCT(A)
Z Y
BB AA
nc
DD CC
FF
EE
nc
JJ HH
LL KK
nc
NN MM
2902 MainStreet Technical Practices
2952
RTS
DTR
nc
TXD(B)
nc
SCT(B)
nc
nc
2964
90-2906-01 May 2002