Features:

• The phones offer an easy-to-use interface and provide a traditional telephony-like user experience
• White backlit, grayscale, 3.5-in. (9-cm) 396 x 162-pixel display
• Scrollable access to calling features and text-based XML applications
• The phone supports backlit indicators for the audio path keys (handset, headset, and speakerphone), select key, line keys, and message waiting
• A volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer
• A full-duplex speakerphone gives you flexibility in placing and receiving calls
• The foot stand holds the phone at an angle, making the display easy to view and the buttons and keys easy to use

MAIN SPECIFICATIONS

Product Description: Cisco IP Phone 6851 – VoIP phone
Product Type: VoIP phone
Main Features: Multiple VoIP protocol support, integrated Ethernet switch
VoIP Protocols: SIP, SRTP
Voice Codecs: G.722, G.729ab, G.711u, G.711a, iLBC, iSAC, Opus
Lines Supported: 4 lines
Speakerphone: Yes
Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Display: LCD display – monochrome – Yes
Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Body Color: Charcoal