Installation guide
A-36 Cisco 4000 Series Installation Guide
Serial Cables
V.35 Octal Serial Cable Assembly
Figure A-8 shows the compact octal cable used on the NP-2T16S-V.35 module low-speed
ports. Table A-16 lists pinouts for the DTE cable, and Table A-17 lists pinouts for the DCE
cable.
J1-35
Shield
CTS/RTS
–
Twisted pair no. 8 <—
–
J2-C
Shield
RTS
–
J1-42
Shield
RTS/CTS
–
Twisted pair no. 9 —>
–
J2-D
Shield
CTS
–
J1-43
Shield
DTR/DSR
–
Twisted pair no. 10 —>
–
J2-E
Shield
DSR
–
J1-44
Shield
LL/DCD
–
Twisted pair no. 11 —>
–
J2-F
Shield
RLSD
–
J1-34
Shield
DSR/DTR
–
Twisted pair no. 7 <—
–
J2-H
Shield
DTR
–
J1-33
Shield
DCD/LL
–
Twisted pair no. 6 <—
–
J2-K
Shield
LT
–
J1-28
J1-27
RXD/TXD+
RXD/TXD–
Twisted pair no. 5 <—
<—
J2-P
J2-S
SD+
SD–
J1-18
J1-17
TXD/RXD+
TXD/RXD–
Twisted pair no. 1 —>
—>
J2-R
J2-T
RD+
RD–
J1-26
J1-25
RXC/TXCE+
RXC/TXCE–
Twisted pair no. 4 <—
<—
J2-U
J2-W
SCTE+
SCTE–
J1-22
J1-21
NIL/RXC+
NIL/RXC–
Twisted pair no. 3 —>
—>
J2-V
J2-X
SCR+
SCR–
J1-20
J1-19
TXCE/TXC+
TXCE/TXC–
Twisted pair no. 2 —>
—>
J2-Y
J2-AA
SCT+
SCT–
Table A-15 Four-Port Serial V.35 DCE Cable Pinouts (DB-60 to Winchester-Type
34 Pin) (Continued)
60 Pin Signal Name Type
Directio
n 34 Pin Signal Name