Installation guide

A-16 Cisco 4000 Series Installation Guide
Serial Cables
J8-162
J8-161
IO_DCD/DCD+
SIG_GROUND
Twisted Pair # 6 —>
—>
RLSD
SIG GND
J6-F
J6-B
J8-169
J8-168
O_LL/NIL+
SIG_GROUND
Twisted Pair # 9 <—
<—
LT
SIG GND
J6-K
J6-B
J8-151
J8-152
O_TXD/RXD+
O_TXD/RXD-
Twisted Pair # 1 <— SD+
SD-
J6-P
J6-S
J8-155
J8-156
I_RXD/TXD+
I_RXD/TXD-
Twisted Pair # 3 <— RD+
RD-
J6-R
J6-T
J8-153
J8-154
O_TXCE/RXC+
O_TXCE/RXC-
Twisted Pair # 2 <— SCTE+
SCTE-
J6-U
J6-W
J8-157
J8-158
I_RXC/TXCE+
I_RXC/TXCE-
Twisted Pair # 4 —> SCR+
SCR-
J6-V
J6-X
J8-159
J8-160
IO_TXC/TXC+
IO_TXC/TXC-
Twisted Pair # 5 —> SCT+
SCT-
J6-Y
J6-AA
SHIELD_GROUND Braid SHIELD GND J7-A
J8-185
J8-187
O_RTS/CTS+
O_DTR/DSR+
Twisted Pair # 7 —> RTS
DTR
J7-C
J7-H
J8-178
J8-180
I_CTS/RTS+
I_DSR/DTR+
Twisted Pair # 8 <— CTS
DSR
J7-D
J7-E
J8-189
J8-190
IO_DCD/DCD+
SIG_GROUND
Twisted Pair # 6 —>
—>
RLSD
SIG GND
J7-F
J7-B
J8-182
J8-183
O_LL/NIL+
SIG_GROUND
Twisted Pair # 9 <—
<—
LT
SIG GND
J7-K
J7-B
J8-200
J8-199
O_TXD/RXD+
O_TXD/RXD-
Twisted Pair # 1 <— SD+
SD-
J7-P
J7-S
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