Cisco 7975G Administration Guide - Page 189

D A P P E N D I X Technical Specifications The following sections describe the technical specifications for the Cisco Unified IP Phone 7975G. • 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 Operating temperature Operating relative humidity Storage temperature Height Width Depth Weight Power Options Cables Distance Requirements Value or Range 32° to 104°F (0° to 40°C) 10% to 95% (non-condensing) 14° to 140°F (-10° to 60°C) 9.07 in. (23.03 cm) 10.82 in. (27.48 cm) • 2.54 in. (6.45 cm)-with footstand fully closed • 6.0 in. (15.24 cm)-with footstand fully open • 3.54 in. (9.00 cm)-with optional wall mount kit 3.25 lb (1.47 kg) • 100-240 VAC, 50-60 Hz, 0.5 A-when using the AC adapter • 44V-57V DC, 0.25 A-when using the in-line power over the network cable Category 3/5/5e/6 for 10-Mbps cables with 4 pairs Category 5/5e/6 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. 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). OL-14640-01 Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 6.1 D-1