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B-5
Cisco 800 Series Routers Hardware Installation Guide
78-5373-04
Appendix B Specifications and Cables
Port Connector Pinouts
The console port is configured as a data communications equipment (DCE) device. The default
parameters for the console port are as follows:
• 9600 baud
• 8 data bits
• No parity
• One stop bit
Table B-8 ISDN S/T Connector Pinouts (RJ-45)
Pin Function
1Unused
2Unused
3 TXD+
4RXD+
5RXD–
6 TXD–
7Unused
8Unused
Table B-9 ISDN BRI U Connector Pinouts (RJ-45)
Pin Function
1Unused
2Unused
3 Unused
4 U interface network connection (Tip)
5 U interface network connection
(Ring)
6Unused
7Unused
8Unused
Table B-10 IDSL Connector Pinouts (RJ-45)
Pin Function
1Unused
2Unused
3 Unused
4 IDSL interface network connection
(Tip)