Cisco 7911G IP System Telephone - Refurbished Category_Best4Headsets/BG - Skype for Business volume for external input and

volume for external input and input mode

192 X 64 Pixel graphical LCD display

High quality Wideband Audio

Speakerphone (digital duplex)

323 VoIP Signaling Protocols

Cisco 7911G IP System Telephone - Refurbished Category_Best4Headsets/BG - Skype for Business volume for external input andSingle line access and four interactive soft keys Supports XML applications to the screen Enhanced feature roadmap Integrated 10 100 Switch Ethernet connection through an RJ 45 interface for LAN connectivity IEEE 802. 3af power; Cisco inline power Cisco Unified CallManager v. 4. 1(3) security Manufacturing certificates Secure media signaling Authenticated configuration SIP ready with Cisco Unified CallManager 5. 0 and Cisco Unified CallManager Express