Cisco Unified Wireless IP Phone 7921G Administration Guide Release 7.0
Physical and Operating Environment Specifications
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Physical and Operating Environment Specifications

Table Of Contents

Physical and Operating Environment Specifications


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 Battery)

145g (5oz)

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)