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This appendix provides system, port, and cabling specifications for the Cisco 837 and SOHO 97 routers.
Table A-1 outlines the system specifications for the routers.
For information on regulatory compliance, refer to the Regulatory Compliance and Safety Information for Cisco 800 Series and SOHO Series Routers document that shipped with your router.
Warning Ultimate disposal of this product should be handled according to all national laws and regulations.
This section provides pinouts for the following connectors:
•Console (for connecting a terminal or PC)—See Table A-2.
•ADSL—See Table A-3.
|
|
---|---|
1 |
RTS |
2 |
DTR |
3 |
TXD |
4 |
GND |
5 |
GND |
6 |
RXD |
7 |
DSR |
8 |
CTS |
The console port is configured as a data communications equipment (DCE) device. The default parameters for the console port are as follows:
•9600 baud
•Eight data bits
•No parity
•One stop bit
Table A-3 shows ADSL connector pinouts for the Cisco 837 and SOHO 97 routers.
|
|
---|---|
1 |
Loopback to pin 6 |
2 |
Unused |
3 |
Tip |
4 |
Ring |
5 |
Unused |
6 |
Loopback to pin 1 |
This section provides specifications for the following Ethernet cables, which you might need to provide:
•Straight-through cables
•Crossover cables
This section also provides information on the maximum cable distance that may be used in connecting equipment to the router.
Table A-4 lists the specifications for straight-through and crossover Ethernet cables.
|
|
---|---|
10BASE-T |
Category 3 or 5 |
100BASE-T |
Category 5 or above |
Table A-5 provides the maximum distance of Ethernet and telephone cables that you can use to connect equipment to the router.
|
|
---|---|
Ethernet and telephone cables |
328 ft (100 m) |