Cisco 7970G IP System Telephone - Refurbished Category_Best4Systems/Headsets/Wireless Headsets Supports up to four Siemens

Supports up to four Siemens Optiset E Key Modules

minus) for setting ringer volume and ringer pitch

Hold and Mute

High-resolution back-lit LCD display

Cisco 7970G IP System Telephone - Refurbished Category_Best4Systems/Headsets/Wireless Headsets Supports up to four Siemenshigh resolution touch sensitive colour screen Call Waiting Menu Operation Web browser Call Hold Voice Mail Call Transfer Firmware Upgradable (Built in) Call Forwarding Max 2 Key Expansion Modules Hearing Aid Compatible 8 Programmable Line Buttons Multiple VoIP protocol support, integrated Ethernet switch, Power over Ethernet support Comfort noise generation (CNG), voice activity detection (VAD)