B-3
Cisco 1760 Modular Access Router Hardware Installation Guide
78-13342-03
Appendix B Cabling Specifications
Console Cable and Adapter
Console Cable and Adapter
A console cable is provided with your router. Use this cable to connect the router
to a PC or terminal. A DB-9-to-DB-25 adapter is also provided for connecting the
router to a modem, using the console cable.
Table B-3
describes the wiring for the console port and the console cable. This
table also includes pinouts for the DB-9-to-DB-25 adapter.
VIC Cables and Pinouts
This section describes the VIC cables and pinouts for foreign exchange station
(FXS), foreign exchange office (FXO), and recEive and transMit (or ear and
mouth) (E&M) connectors. Use the following cables to connect the VICs to the
network:
•
Standard RJ-11 modular telephone cable to connect FXS VIC ports (gray) to
a telephone or fax machine.
•
Standard RJ-11 modular telephone cable to connect FXO VIC ports (pink) to
the PSTN or to a PBX that does not support E&M signaling.
Table B-3
Console Cable and Adapter Pinouts
Console
(DTE)
Console
Port
Console
Cable
Adapter
Terminal
(DTE)
Signal
RJ-45 Pin
DB-9 Pin
DB-25 Pin
Signal
RTS
1
8
5
CTS
DTR
2
6
6
DSR
TXD
3
2
3
RXD
GND
4
5
7
GND
GND
5
5
7
GND
RXD
6
3
2
TXD
DSR
7
4
20
DTR
CTS
8
7
4
RTS
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