Cable Specifications - Cisco 7961G-GE - IP Phone VoIP Administration Manual

Cable Specifications

Table D-1 Physical and Operating Specifications (continued)
Specification
Power options
Cables
Distance requirements
Cable Specifications
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.0
D-2
Value or Range
The phone can receive power from IEEE 802.3af-compliant data
•
switches (Class III)
The phone can be powered locally with a power adapter (Cisco part
•
number CP-PWR-CUBE-3=) and the appropriate power cord (power
requirements for the power adapter: 100-240 VAC, 50-60 Hz, 0.5 A)
Category 3/5/5e for 10-Mbps cables with 4 pairs
Category 5/5e for 100-Mbps cables with 4 pairs
Category 5e/6 for 1000-Mbps cables with 4 pairs
Cables have 4 pairs of wires for a total of 8 conductors.
Note
As supported by the Ethernet specification, it is assumed that the maximum
cable length between each Cisco Unified IP Phone and the switch is 100
meters (330 feet).
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 Unified IP Phone 7961G and 7941G; labeled 10/100/1000 SW on the
Cisco Unified IP Phone 7961G-GE and 7941G-GE).
RJ-45 jack for a second 10/100BaseT compliant connection (labeled 10/100
•
PC on the Cisco Unified IP Phone 7961G and 7941G; labeled 10/100/1000
PC on the Cisco Unified IP Phone 7961G-GE and 7941G-GE).
48-volt power connector.
•
Appendix D Technical Specifications
OL-11953-01