Appendix B Connector and Cable Specifications
Connector Specifications
B-4
Cisco LRE CPE Hardware Installation Guide
78-11469-04
Figure B-3
Cisco 575 LRE CPE and Cisco 576 LRE 997 CPE PHONE Port
Connector Pinouts
Pins 1, 2, 5, and 6 on the WALL port of the Cisco 585 LRE CPE are internally
crossed. (See
Figure B-4
.)
Figure B-4
Cisco 585 LRE CPE PHONE Port Connector Pinouts
Note
Some single-line or multiline telephones are sensitive to polarity inversion. In
these cases, pay special attention to the CPE PHONE port pinouts.
1 2 3 4 5 6
74242
Pin
Label
1
2
3
4
5
6
Pass-through 1
Pass-through 2
Phone tip
Phone ring
Pass-through 5
Pass-through 6
1 2 3 4 5 6
60543
Pin
Label
1
2
3
4
5
6
Pass-through 6
Pass-through 5
Phone tip
Phone ring
Pass-through 2
Pass-through 1