Cabletron Systems CSX400, CSX400-DC 228 CSX400 and CSX400-DC Users Guide

WPIM Cable Specifications
228 CSX400 and CSX400-DC User’s Guide
DB
DTE
Transmit Signal
Timing A 15
E
YTransmitter Signal
Timing A
DTE
114
Transmit Signal
Timing B 12 AA Transmitter Signal Timing B
DD
Receive Signal
Timing A 17
F
VReceiver Signal
Timing A 115
Receive Signal
Timing B 9X
Receiver Signal
Timing B
DA DCE
Transmit Signal
Timing A 24
G
UTransmitter Signal
Timing A DCE 113
Transmit Signal
Timing B 11 W Transmitter Signal Timing B
CE
DTE
Ring Indicator 22 J Calling Indicator
DTE
125
TM Test Mode 25 NN Test Indicator 142
CC DCE Ready 6 E Data Set Ready 107
CD
DCE
DTE Ready 20 H Data Terminal
Ready
DCE
108
RL Remote Loopback 21 N Loopback
Maintenance 140
LL Local Loopback 18 L Local Loopback 141
SHIELD 1 DRAIN
AC Signal Common 23 B Signal Common 102
AB Signal Common 7 B Signal Common 102
Table 41 V.35 Interface Cable Pin Assignment (Continued)
Connector 1 EIA-530A ALT A
PAIR
Connector 2 V.35
MNEMONIC DIRECT
TO NAME PIN PIN NAME DIRECT TO MNEMONIC