Console Port Mode 2 Signaling And Pinouts; Mode-Conditioning Patch Cord - Cisco 7600-SIP-400 - SPA Interface Processor 400 Installation Manual

Cable Specifications
Table B-5
Console Port
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
1. Pin 1 is connected internally to Pin 8.

Console Port Mode 2 Signaling and Pinouts

This section provides the signaling and pinouts for the console port in mode 2 (port mode switch in the
out position). (See
Table B-6
Console Port
Pin (signal)
1 (RTS)
2 (DTR)
3 (RxD)
4 (GND)
5 (GND)
6 (TxD)
7 (DSR)
8 (CTS)
1. Pin 1 is connected internally to Pin 8.

Mode-Conditioning Patch Cord

When using the long wavelength/long-haul (LX/LH) GBIC with 62.5-micron diameter MMF, you must
install a mode-conditioning patch cord (Cisco product number CAB-GELX-625 or equivalent) between
the GBIC and the multimode fiber (MMF) cable on both the transmit and receive ends of the link. The
patch cord is required for link distances greater than 984 feet (300 meters).
Cisco 7600 Series Router Installation Guide
B-10
Port Mode 1 Signaling and Pinouts (Modem Adapter)
RJ-45-to-RJ-45
Rollover Cable
RJ-45 Pin RJ-45 Pin
1
1 8
2 7
3 6
4 5
5 4
6 3
7 2
1
8 1
Table B-6 for the pinouts.)
Port Mode 2 Signaling and Pinouts (Port Mode Switch Out)
1
1
Appendix B
RJ-45-to-DB-25
Modem Adapter Modem
DB-25 Pin Signal
4 RTS
20 DTR
3 TxD
7 GND
7 GND
2 RxD
8 DCD
5 CTS
Console Device
Input/Output
Output
Output
Input
GND
GND
Output
Input
Input
Connector and Cable Specifications
OL-4503-26