Cisco CISCO881W-GN-A-K9 Hardware Installation Guide - Page 60

Cabling Specifications

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Cabling Specifications Appendix B Specifications and Cables Table B-10 IDSL Connector Pinouts (RJ-45) Pin Function 5 IDSL interface network connection (Ring) 6 Unused 7 Unused 8 Unused Table B-11 Telephone Connector Pinouts (RJ-11) Pin Function 1 Unused 2 Unused 3 Ring 4 Tip 5 Unused 6 Unused Table B-12 Power Connector Pinouts Pin Function 1 ROF 2 RTN 3 Unused 4 Unused 5 +5 6 RTN 7 -71 8 -24 Cabling Specifications This section provides the following cabling specifications: • Straight-through and crossover Ethernet cables. • Ethernet, ISDN, IDSL and telephone cable distance limitations. (A telephone cable connects a device to a telephone port.) Cisco 800 Series Routers Hardware Installation Guide B-6 78-5373-04

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B-6
Cisco 800 Series Routers Hardware Installation Guide
78-5373-04
Appendix B
Specifications and Cables
Cabling Specifications
Cabling Specifications
This section provides the following cabling specifications:
•
Straight-through and crossover Ethernet cables.
•
Ethernet, ISDN, IDSL and telephone cable distance limitations. (A
telephone cable
connects a
device to a telephone port.)
5
IDSL interface network connection
(Ring)
6
Unused
7
Unused
8
Unused
Table B-11
Telephone Connector Pinouts (RJ-11)
Pin
Function
1
Unused
2
Unused
3
Ring
4
Tip
5
Unused
6
Unused
Table B-12
Power Connector Pinouts
Pin
Function
1
ROF
2
RTN
3
Unused
4
Unused
5
+5
6
RTN
7
–71
8
–24
Table B-10
IDSL Connector Pinouts (RJ-45)
Pin
Function