Cisco 7911G IP System Telephone - Refurbished Category_Best4Systems/Polycom/SoundPoint IP Phones Smooth active-volume function

Smooth active-volume function

Get superior ease-of-use with Siemens' patented optiGuide and modular bay to support add-on modules

12 fixed function keys: menu

Operating humidity: 10~90%

Cisco 7911G IP System Telephone - Refurbished Category_Best4Systems/Polycom/SoundPoint IP Phones Smooth active-volume functionSingle 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