Cable Specifications; Network And Access Port Pinouts - Cisco 7961G Administration Manual

Cable Specifications

Table C-1 Physical and Operating Specifications (continued)
Specification
Power
Cables
Distance Requirements As supported by the Ethernet Specification, it is assumed that most
Cable Specifications

Network and Access Port Pinouts

Cisco IP Phone Administration Guide for Cisco CallManager, Cisco IP Phone 7961G/7961G-GE and 7941G/7941G-GE
C-2
Value or Range
100-240 VAC, 50-60 Hz, 0.5 A—when using the AC adapter
•
48 VDC, 0.2 A—when using the in-line power over the network cable
•
Two (2) pair of Category 3 for 10-Mbps cables
Two (2) pair of Category 5 for 100-Mbps cables
Cisco IP Phones should be within 330 feet (100m) of a phone closet.
• RJ-9 jack (4-conductor) for handset and headset connection.
RJ-45 jack for the LAN 10/100BaseT connection (labeled 10/100 SW on the
•
Cisco IP Phone 7961G and 7941G; labeled 10/100/1000 SW on the
Cisco IP Phone 7961G-GE and 7941G-GE).
• RJ-45 jack for a second 10/100BaseT compliant connection (labeled 10/100
PC on the Cisco IP Phone 7961G and 7941G; labeled 10/100/1000 PC on the
Cisco IP Phone 7961G-GE and 7941G-GE).
48-volt power connector.
•
Although both the network and access ports are used for network connectivity,
they serve different purposes and have different port pinouts.
Appendix C Technical Specifications
OL-6966-01