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Cisco Unified IP Phone 8941 and 8945 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)
OL-20851-01
APPENDIX
C
Technical Specifications
The following sections describe the technical specifications for the Cisco Unified IP Phone 8941 and
8945.
• Physical and Operating Environment Specifications, page C-1
• Cable Specifications, page C-2
• Network and Access Port Pinouts, page C-2
Physical and Operating Environment Specifications
Table C-1 shows the physical and operating environment specifications for the Cisco Unified IP Phones
8941 and 8945.
Table C-1 Physical and Operating Specifications
Specification Value or Range
Operating temperature 23° to 113°F (–5° to 45°C)
Operating relative
humidity
10% to 90% (non-condensing)
Storage temperature –13° to 176°F (–25° to 80°C)
Height 7.3 in. (18.57 cm)
Width 5.8 in. (14.79 cm)
Depth 7.1 in. (18.05 cm)
Weight 2.2 lb (1.0 kg)
Power
• 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
Cables Category 3/5/5e for 10-Mbps cables with 4 pairs
Category 5/5e for 100-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).