Installation guide

A-24 Cisco 4000 Series Installation Guide
Serial Cables
Figure A-4 Dual Serial Module EIA/TIA-449 Cable Assembly
Table A-9 Dual Serial Module EIA/TIA-449 DTE and DCE Cable Pinouts
72-0672-01 DTE Connection Table 72-0738-01 DCE Connection Table
50 Pin 37 Pin Type 50 Pin 37 Pin Type Signal Name
J1-5 J1-38 J1-5 J1-38 MUX
J1-7 J2-10 J1-13 J2-10 LL
J1-1
J1-34
J2-4
J2-22
Twisted pair J1-35
J1-19
J2-4
J2-22
Twisted pair TXD+
TXD–
J1-2
J1-18
J2-5
J2-23
Twisted pair J1-43
J1-27
J2-5
J2-23
Twisted pair SCT+
SCT–
J1-35
J1-19
J2-6
J2-24
Twisted pair J1-1
J1-34
J2-6
J2-24
Twisted pair RXD+
RXD–
H1027A
J1-50
J1-33
J1-17
J1-1
J1-18
J1-34
50-pin connector (J1)
37-pin connector (J2)