To V.35 Direct Connect Cable (32X) - 3Com SuperStack II 32x Installation Manual

2-10 C 2: O
HAPTER VERVIEW
To V.35 port on bridge/router
V.35 male connector
Signal
Shield
Clear to Send
Transmitted Data
Transmitted Data
Received Data
Received Data
Request to Send
Data Terminal Ready
Data Set Ready
Signal Ground
Receive Signal Element Timing
Receive Signal Element Timing
Transmit Signal Element Timing
Transmit Signal Element Timing
Receive Signal Element Timing
Receive Signal Element Timing
V.35 to V.35 Direct Connect Cable (32x)
This cable connects a V.35 port of the bridge/router to a V.35 port of
an SNA legacy device.
Name Pin
Shield
A
CTS
C
TXD-A
P
TXD-B
S
RXD-A
R
RXD-B
T
RTS
C
DTR
H
DSR
E
SG
B
RXC-A
V
RXC-B
X
TXC-A (out)
U
TXC-B (out)
W
RXC-A (dce)
EE
RXC-B (dce)
CC
Figure 2-7 V.35 to V.35 Direct-Connect Cable
3Com does not sell this cable.
To V.35 SNA Device
V.35 male connector
Pin Name Signal
Shield
A Shield
RTS
D Request to Send
RXD-A
R Received Data
RXD-B
T Received Data
TXD-A
P Transmitted Data
TXD-B
S Transmitted Data
DCD
F Receive Line Signal Detect
DSR
E Data Set Ready
DTR
H Data Terminal Ready
SG
B Signal Ground
TXC-A (out)
U Transmit Signal Element Timing
TXC-B (out)
W Transmit Signal Element Timing
TXC-A (in)
Y Transmit Signal Element Timing
TXC-B (in)
AA Transmit Signal Element Timing
RXC-A
V Receive Signal Element Timing
RXC-B
X Receive Signal Element Timing