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D-1
Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 3.3 or Later
OL-3930-02
APPENDIX
D
Physical and Operating Environment
Specifications
The following section describes the technical specifications for the
Cisco Wireless IP Phone 7920. Table D-1 shows the physical and operating
environment specifications.
Table D-1 Physical and Operating Specification
Specification Value or Range
Operating temperature 0° to 40°C (32° to 113°F)
Operating relative
humidity
10% to 95% (non-condensing)
Storage temperature -30° to 60°C (22° to 140°F)
Drop specification 1 meter to concrete
Thermal shock -30 C for 24 hours to up to +70 C for 24 hours
Phone Height 132.1 mm (5.2 in.)
Phone Width 53.3 mm (2.1 in.)
Phone Depth 25.4 mm (1 in.)
Phone Weight (with
standard battery)
136.1 g (4.8 oz)