Cisco CP-7940G-CH1 Administration Guide - Page 139
Technical Specifications, Physical and Operating Environment Specifications
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E A P P E N D I X Technical Specifications The following sections describe the technical specifications for the Cisco Unified IP Phone 7960G and 7940G. • Physical and Operating Environment Specifications, page E-1 • Cable Specifications, page E-2 • Network and Access Port Pinouts, page E-2 Physical and Operating Environment Specifications Table E-1 shows the physical and operating environment specifications for the Cisco Unified IP Phone 7960G and 7940G. Table E-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 in. (20.32 cm) Width 10.5 in. (26.67 cm) Depth 6 in. (15.24 cm) Weight 3.5 lb (1.6 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 Two (2) pair of Category 3 for 10-Mbps cables Two (2) pair of 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 330 feet (100m) of a phone closet. OL-15498-01 Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP) E-1