Cisco 3000 Series

APPENDIX
Cabling Specifications
This
appendix
provides
the
following
cable
assembly
illustrations and
pullout descriptions
for
constructing your
own
cables
RS-232 console cable
RS-232
auxiliary
cable
Serial DTE RS-232 cable
Serial DCE RS-232 cable
Serial DTE RS-449 cable
Serial DCE
RS-449 cable
Serial
DTE V.35
cable
Serial
DCE V.35 cable
Serial DTE X.21 cable
Serial DCE X.21 cable
Serial DIE EIA-530 cable
Ethernet
AUI
cables
The cables available from Cisco meet FCC
part
5J Class
requirements
and Verband Deutscher
Electrotechniker
VDE
0871 Limit levels When
constructing your
own cables
refer
to
the
appropriate
documentation
regarding
interference considerations and cable
length
limitations
Note
Only
models 3104 and
3204
support
data communications
equipment
DCE
connections All
other models
support only
data terminal
equipment DTE
connections
Cabling Specifications
A-i
Assembling
Your Own Cables
When
assembling
your
own
cables
follow these
steps
Step
Fold back the
braided shield to make electrical and mechanical connection with the metal
shell
on
both
ends
Step
Cut unterminated wires back Insulate or
ensure
insulation from other conductors