Cisco CP 6921 2-Line Office VoIP Phone 

The Cisco CP 6921 2-Line Office VoIP Phone is an innovative endpoint that delivers affordable, business-grade voice communications and support for video communications services to customers worldwide. The Cisco Unified IP Phone 6921 supports two lines and offers a full-duplex speakerphone for a more productive, more flexible, and easier-to-use endpoint experience. Fixed keys for hold, transfer, and conference; tri-color LED line and feature keys also make the phone simpler and easier to use.

• Deep-Sleep power saving option
• Multiple-language supportFull-duplex speakerphone allows for flexibility in placing and receiving calls
• RJ9 headset interface
• Four softkey buttons and a scroll toggle bar
• Dual-position foot stand
• Multiple ringtonesG.711a, G.711, G.729a, G.729b,G.729ab and iLBC audio-compression codecs are supported
• The hearing-aid-compatible (HAC) handset meets the requirements set by the ADA; it also meets ADA HAC requirements for a magnetic coupling to approved hearing aids. The phone dialing pad also complies with ADA standards

• Cisco 6921 Features 396×81 pixel LCD display Supports 2 incoming calls Full-duplex speakerphone Dedicated headset port Integrated 2-port 10/100 Ethernet switch Fixed feature keys include hold, transfer, conference, redial, voicemail, mute, speaker, volume up/down Four programmable feature keys Two tri-color illuminated line keys Supports SCCP and SIP protocol; preloaded with SCCP Can be powered via 802.3af Power-over-Ethernet (PoE) or local AC power supply (sold separately; see drop down option above)