Cisco Systems 7940G IP Phone User Manual


 
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Ring type
Network configuration
Call status
Specifications
Download firmware changes from Cisco CallManager and CCO
Dimensions: 8 x 10.5 x 6 in. (20.32 x 26.67 x 15.24 cm) (H x W x D)
Phone weight: 3.5 lb (1.6 kg)
Polycarbonate acrylonitrile butadiene styerene (PABS) plastic in textured dark gray color with silver bezel
48 VDC required, supplied locally at the desktop using an optional AC to DC power supply (CP-PWR-CUBE=)
Also requires one of the following country cords:
CP-PWR-CORD-NA (North America)
CP-PWR-CORD-CE (Central Europe)
CP-PWR-CORD-UK (United Kingdom)
CP-PWR-CORD-AU (Australia)
CP-PWR-CORD-JP (Japan)
CP-PWR-CORD-AR (Argentina)
CP-PWR-CORD-AP (Asia Pacific)
CP-PWR-CORD-SW (Switzerland)
Temperature
Operating temperature: 32 F to 104 F (0 C to 40 C)
Relative humidity: 10 percent to 95 percent (noncondensing)
Storage temperature: 14 F to 140 F (–10 C to 60 C)
Certification
Regulatory Compliance
CE Marking
Safety
Underwriters Laboratories (UL) 60950
Canadian Standards Association (CSA) C22.2 No. 60950
Electro-Magnetic Compatibility (EMC)
Federal Communications Commission (FCC) Part 15 (CFR 47) Class B