3Com 3C63311 Reference Guide - Page 55
Signal Name, Pin # on 60- pin, Connector, Pin # onV.35, Direction for, Serial Port
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Installation Procedures 43 The following tables describe the serial port connector pinouts. Note that PathBuilder S330/S310 cables are compatible with CISCO cables, except for the DCE EIA530 which CISCO does not manufacture. Table 11 Connector Pinouts for V.35 DTE Cable (60-pin connector) to V.35 Male Signal Name Frame GND Circuit GND RTS CTS DSR DCD DTR LL (not used) SD+ SDRD+ RDSCTE+ SCTESCR+ SCRSCT+ SCTShorting GR 1 Shorting GR 2 Shorting GR 3 Pin # on 60- pin Pin # onV.35 Connector Connector 46 A 45 B 42 C 35 D 34 E 33 F 43 H 44 K 18 P 17 S 28 R 27 T 20 U 19 W 26 V 25 X 24 Y 23 AA 48, 49 50, 51, 52 53, 54, 55, 56 Direction (for Serial Port) Out In In In Out Out Out Out In In Out Out In In In In
Installation Procedures
43
The following tables describe the serial port connector pinouts.
Note that PathBuilder S330/S310 cables are compatible with CISCO cables, except
for the DCE EIA530 which CISCO does not manufacture.
Table 11
Connector Pinouts for V.35 DTE Cable (60-pin connector) to V.35 Male
Signal Name
Pin # on 60- pin
Connector
Pin # onV.35
Connector
Direction (for
Serial Port)
Frame GND
46
A
Circuit GND
45
B
RTS
42
C
Out
CTS
35
D
In
DSR
34
E
In
DCD
33
F
In
DTR
43
H
Out
LL (not used)
44
K
Out
SD+
18
P
Out
SD-
17
S
Out
RD+
28
R
In
RD-
27
T
In
SCTE+
20
U
Out
SCTE-
19
W
Out
SCR+
26
V
In
SCR-
25
X
In
SCT+
24
Y
In
SCT-
23
AA
In
Shorting GR 1
48, 49
Shorting GR 2
50, 51, 52
Shorting GR 3
53, 54, 55, 56