Installation guide

Cabling Specifications A-21
Serial Cables
J8-112
J8-111
IO_DCD/DCD+
SIG_GROUND
Twisted Pair #6 —> RLSD
SIG GND
J4-F
J4-B
J8-120
J8-118
I_NIL/LL+
SIG_GROUND
Twisted Pair #9 <— LT
SIG GND
J4-K
J4-B
J8-105
J8-106
I_RXD/TXD+
I_RXD/TXD-
Twisted Pair #3 <—
<—
SD+
SD-
J4-P
J4-S
J8-101
J8-102
O_TXD/RXD+
O_TXD/RXD-
Twisted Pair #1 —>
—>
RD+
RD-
J4-R
J4-T
J8-107
J8-108
I_RXC/TXCE+
I_RXC/TXCE-
Twisted Pair #4 <—
<—
SCTE+
SCTE-
J4-U
J4-W
J8-103
J8-104
O_TXCE/RXC+
O_TXCE/RXC-
Twisted Pair #2 —>
—>
SCR+
SCR-
J4-V
J4-X
J8-109
J8-110
IO_TXC/TXC+
IO_TXC/TXC-
Twisted Pair #5 —>
—>
SCT+
SCT-
J4-Y
J4-AA
SHIELD_GROUND Braid SHIELD GND J5-A
J8-128
J8-130
I_CTS/RTS+
I_DSR/DTR+
Twisted Pair # 8 <—
<—
RTS
DSR
J5-C
J5-H
J8-135
J8-137
O_RTS/CTS+
O_DTR/DSR+
Twisted Pair # 7 —>
—>
CTS
DTR
J5-D
J5-E
J8-139
J8-140
IO_DCD/DCD+
SIG_GROUND
Twisted Pair #6 —> RLSD
SIG GND
J5-F
J5-B
J8-131
J8-133
I_NIL/LL+
SIG_GROUND
Twisted Pair #9 <— LT
SIG GND
J5-K
J5-B
J8-146
J8-145
I_RXD/TXD+
I_RXD/TXD-
Twisted Pair #3 <—
<—
SD+
SD-
J5-P
J5-S
Table A-8 Low-Speed EIA/TIA-232 DCE Compact Octal Serial Cable Pinouts
Router End (200-Position Plug) Network End (25-Pin Connectors)
Pin Signal Note Direction Signal Pin