Cisco 7941G - Unified IP Phone VoIP User Manual

Appendix D Technical Specifications
Cable Specifications
D-2
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1
OL-14620-01
Cable Specifications
• 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.
Network and Access Port Pinouts
Although both the network and access ports are used for network connectivity,
they serve different purposes and have different port pinouts.
Power options • 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)
Cables 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
Note Cables have 4 pairs of wires for a total of 8 conductors.
Distance requirements 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).
Table D-1 Physical and Operating Specifications (continued)
Specification Value or Range

Cisco 7941G - Unified IP Phone VoIP Specifications

General

Brand	Cisco
Model	7941G - Unified IP Phone VoIP
Category	IP Phone
Language	English