Cisco 7921G Administration Guide - Page 215
Physical and Operating Environment Specifications
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C A P P E N D I X Physical and Operating Environment Specifications The following section describes the technical specifications for the Cisco Unified Wireless IP Phone 7921G. Table C-1 shows the physical and operating environment specifications. Table C-1 Physical and Operating Environmental Specifications Specification Value or Range Operating temperature 0° to 40°C (32° to 104°F) Operating Relative Humidity 10% to 95% (non-condensing) Storage Temperature -30° to 60°C (22° to 140°F) Drop Specification 1.5 m (5 ft) to concrete without carrying case Thermal Shock -22°F (-30° C) for 24 hours to up to 158°F (+70°C) for 24 hours Phone Height 128.9 mm (5.0 in.) Phone Width 53.4 mm (2.1 in.) Phone Depth 25.3 mm (1 in.) Phone Weight (with Standard 145g (5oz) Battery) Power AC adapters by geographic region Desktop Charger Height 75 mm (3.0 in) Desktop Charger Width 93 mm (3.7 in) Desktop Charger Depth 129 mm (5.1 in) OL-15985-01 Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 C-1