Installation guide

A-6 Cisco 4000 Series Installation Guide
Serial Cables
Figure A-1 Dual Serial EIA/TIA-232 Cable Assembly
Table A-4 Dual Serial Module EIA/TIA-232 DTE and DCE Serial Cable Pinouts
72-0670-01 DTE Connections 72-0736-01 DCE Connections
50 Pin 25 Pin Type 50 Pin 25 Pin Signal Type
J1-3 J1-36 J1-3 J1-36 MUX
J1-39
J1-40
J2-5
J2-4
Twisted pair J1-47
J1-17
J2-24
J1-38
SCTE
DCE
Twisted pair
J1-9
J1-42
J2-8
J2-6
Twisted pair J1-40
J1-39
J2-5
J2-4
CTS
RTS
Twisted pair
J1-11
J1-44
J2-2
J2-7
Twisted pair J1-14
J1-30
J2-8
J2-6
DCD
DSR
Twisted pair
H1026a
J1-50
J1-33
J1-17
J1-1
J1-18
J1-34
50-pin connector
25-pin connector