Cisco 6921 IP Phone

Cisco Systems
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Cisco 6921, IP Phone

* New surplus stock, in OEM packaging. Open box. As pictured.

Additional Notes:
* Display: 396 x 81 pixel-based, anti-glare, monochrome display with white backlight
* Call Appearance: Two voice lines
* Fixed Feature Buttons: Hold (illuminated), Menu (illuminated), Transfer, Conference, Headset, * Speaker, Mute, Volume, Messages, Settings, Contacts
* Navigation Keys:  Scroll toggle bar
* Programmable Softkeys: 4 buttons
* Button Module Expansion: No
* Speakerphone: Includes high-quality, 2-way speakerphone
* Wall-Mountable: Yes, requires optional Cisco 6900 Series Wall Mount Kit (CP-WMK-C-6900=)
* Ethernet Connectivity: Dual Ethernet (10/100) line interface (PC Pass Through & Network Connection)
* Headset Port: Includes RJ9 headset port
* Message Waiting Indicator: Yes
* Adjustable Tilt Display: No
* Video Communication: Requires Cisco Unified Video Advantage 2.2 and the VTIII camera for support.
* Network: Cisco Discovery Protocol and IEEE 802.1 p/q tagging and switching
* Security: Certificates, Image authentication, Device authentication, File authentication, Signaling authentication, Media encryption using Secure Real-Time Transfer Protocol (SRTP), Signaling encryption using Transport Layer
* Security (TLS) Protocol