Cisco Systems 7912G IP Phone User Manual


 
Appendix D Specifications for the Cisco IP Phone Models 7905G and 7912G
Physical Specifications
D-2
Cisco IP Phone Models 7905G and 7912G Administrator Guide (SIP)
OL-4277-01
Physical Specifications
Electrical Specifications
Table D-1 Cisco IP Phone models 7905G and 7912G Physical Specifications
Description Specification
Dimensions Length: 8.5 in. (21.7 cm)
Width: 7.0 in. (17.8 cm)
Depth: 3.8 in. (9.5 cm) without snap-on base or 5.9 in.
(14.9 cm) with base
Weight 2.0 lb (0.9 kg)
Table D-2 Cisco IP Phone models 7905G and 7912G Electrical Specifications
Description Specification
Power 2.5 to 3.5W (idle to peak)
DC input voltage +48 VDC at 1.5A maximum
Power adaptor Universal AC/DC
~3.3 x 2.0 x 1.3 in. (~8.5 x 5.0 x 3.2 cm)
~4.8 oz (135 g) for the AC-input external power adaptor
~4 ft (1.2 m) DC cord
6 ft (1.8 m) cord
UL/CUL, CE approved
Class II transformer