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Cisco 827 and SOHO 77 Routers Hardware Installation Guide
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AppendixA Specifications and Cables
Cabling Specifications
Tabl e A-6 shows the power connector pinouts for the Cisco 827, Cisco 827-4V, and SOHO77 routers.
Tabl e A-7 shows the power connector pinouts for the Cisco 827H and SOHO 77H routers.
Cabling Specifications
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 Ethernet and telephone cable distance limitations. (Telephone
cable connects a device to a telephone port.)

Ethernet Cable Specifications

Tabl e A-8 lists the specifications for straight -through and crossover Ethernet cables.
TableA-6 Cisco 827, Cisco 827-4V, and SOHO 77 Power Connector Pinouts
Pin Function
1ROF
2RTN
3+12
4 –12
5+5
6RTN
7 –71
8 –24
TableA-7 Cisco 827H and SOHO 77H Power Connector Pinouts
Pin Function
1ROF
2RTN
3AC_Lost
4Unused
5+5VF
6RTN
7Unused
8Unused