D-1
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP)
OL-20798-01
APPENDIX
D
Technical Specifications
The following sections describe the technical specifications for the Cisco Unified IP Phone 7931G.
• Physical and Operating Environment Specifications, page D-1
• Cable Specifications, page D-2
• Network and Access Port Pinouts, page D-2
Physical and Operating Environment Specifications
Table D-1 shows the physical and operating environment specifications for the Cisco Unified IP Phone.
Table D-1 Physical and Operating Specifications
Specification Value or Range
Operating temperature 32° to 104°F (0° to 40°C)
Operating relative humidity 10% to 95% (non-condensing)
Storage temperature 14° to 140°F (–10° to 60°C)
Height 8.0 in. (20.3 cm)
Width 9.0 in. (22.9 cm)
Depth 7.0 in. (17.8 cm)
Weight 3.0 lb (1.36 kg)
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 for 10-Mbps cables
• Category 5 for 100-Mbps cables
Distance Requirements As supported by the Ethernet Specification, it is assumed that most
Cisco Unified IP Phones should be within 100m (330 feet) of a
phone closet