
1-13
PA-8T-232 Synchronous Serial Port Adapter Installation and Configuration
OL-3562-03
Chapter 1 Overview
Cables and Pinouts
J8-128
J8-130
I_CTS/RTS+
I_DSR/DTR+
Twisted pair no. 8
<—
<—
RTS
DTR
J5-4
J5-20
J8-135
J8-137
O_RTS/CTS+
O_DTR/DSR+
Twisted pair no. 7
—>
—>
CTS
DSR
J5-5
J5-6
J8-139
J8-140
IO_DCD/DCD+
SIG_GROUND
Twisted pair no. 6
—>
DCD
SIG GND
J5-8
J5-7
J8-142
IO_TXC/TXC+
Not used
Twisted pair no. 5
—>
TXC
Not used
J5-15
J5-7
J8-148
O_TXCE/RXC+
Not used
Twisted pair no. 2
—>
RXC
Not used
J5-17
J5-7
J8-131
J8-133
I_NIL/LL+
SIG_GROUND
Twisted pair no. 9
<—
LTST
SIG GND
J5-18
J5-7
J8-144
I_RXC/TXCE+
Not used
Twisted pair no. 4
<—
TXCE
Not used
J5-24
J5-7
SHIELD_GROUND
Braid
SHIELD GND
J6-1
J8-155
I_RXD/TXD+
Not used
Twisted pair no. 3
<—
TXD
Not used
J6-2
J6-7
J8-151
O_TXD/RXD+
Not used
Twisted pair no. 1
—>
RXD
Not used
J6-3
J6-7
J8-173
J8-171
I_CTS/RTS+
I_DSR/DTR+
Twisted pair no. 8
<—
<—
RTS
DTR
J6-4
J6-20
J8-166
J8-164
O_RTS/CTS+
O_DTR/DSR+
Twisted pair no. 7
—>
—>
CTS
DSR
J6-5
J6-6
J8-162
J8-161
IO_DCD/DCD+
SIG_GROUND
Twisted pair no. 6
—>
DCD
SIG GND
J6-8
J6-7
J8-159
IO_TXC/TXC+
Not used
Twisted pair no. 5
—>
TXC
Not used
J6-15
J6-7
J8-153
O_TXCE/RXC+
Not used
Twisted pair no. 2
—>
RXC
Not used
J6-17
J6-7
J8-170
J8-168
I_NIL/LL+
SIG_GROUND
Twisted pair no. 9
<—
LTST
SIG GND
J6-18
J6-7
J8-157
I_RXC/TXCE+
Not used
Twisted pair no. 4
<—
TXCE
Not used
J6-24
J6-7
SHIELD_GROUND
Braid
SHIELD GND
J7-1
Table 1-4
PA-8T-232 DCE Compact Serial Cable Pinouts (continued)
Router End (200-Position Plug)
Network End (25-Pin Connector)
Pin
Signal
Note
Direction
Signal
Pin