Installation guide
Cabling Specifications A-15
Serial Cables
SHIELD_GROUND Braid SHIELD GND J5-A
J8-135
J8-137
O_RTS/CTS+
O_DTR/DSR+
Twisted Pair # 7 —> RTS
DTR
J5-C
J5-H
J8-128
J8-130
I_CTS/RTS+
I_DSR/DTR+
Twisted Pair # 8 <— CTS
DSR
J5-D
J5-E
J8-139
J8-140
IO_DCD/DCD+
SIG_GROUND
Twisted Pair # 6 —>
—>
RLSD
SIG GND
J5-F
J5-B
J8-132
J8-133
O_LL/NIL+
SIG_GROUND
Twisted Pair # 9 <—
<—
LT
SIG GND
J5-K
J5-B
J8-150
J8-149
O_TXD/RXD+
O_TXD/RXD-
Twisted Pair # 1 <— SD+
SD-
J5-P
J5-S
J8-146
J8-145
I_RXD/TXD+
I_RXD/TXD-
Twisted Pair # 3 <— RD+
RD-
J5-R
J5-T
J8-148
J8-147
O_TXCE/RXC+
O_TXCE/RXC-
Twisted Pair # 2 <— SCTE+
SCTE-
J5-U
J5-W
J8-144
J8-143
I_RXC/TXCE+
I_RXC/TXCE-
Twisted Pair # 4 —> SCR+
SCR-
J5-V
J5-X
J8-142
J8-141
IO_TXC/TXC+
IO_TXC/TXC-
Twisted Pair # 5 —> SCT+
SCT-
J5-Y
J5-AA
SHIELD_GROUND Braid SHIELD GND J6-A
J8-166
J8-164
O_RTS/CTS+
O_DTR/DSR+
Twisted Pair # 7 —> RTS
DTR
J6-C
J6-H
J8-173
J8-171
I_CTS/RTS+
I_DSR/DTR+
Twisted Pair # 8 <— CTS
DSR
J6-D
J6-E
Table A-7 Low-Speed EIA/TIA-232 DTE Compact Octal Serial Cable Pinouts
Router End (200-Position Plug) Network End (25-Pin Connectors)
Pin Signal Note Direction Signal Pin