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Appendix D Specifications for the Cisco IP Phone Models 7905G and 7912G
Software Specifications
D-4
Cisco IP Phone Models 7905G and 7912G Administrator Guide (SIP)
OL-4277-01
Provisioning and configuration DHCP (RFC 2131)
Web configuration via built-in web server
Basic boot provisioning (RFC 1350 TFTP
Profiling)
Dial plan provisioning
Cisco Discovery Protocol (CDP)
Security RC4 encryption for TFTP configuration
profiles
Call progress tones Configurable for up to two sets of
frequencies and multiple on/off cadences
Voice features Voice activity detection (VAD)
Comfort noise generation (CNG)
Dynamic jitter buffer (adaptive)
Table D-5 Cisco IP Phone models 7905G and 7912G Software Specifications
Description Specification