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    Cisco IP Phone 8851 - VoIP phone

    The Cisco IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support midsize to large enterprise businesses.

    •  Product Description Cisco IP Phone 8851 - VoIP phone
    •  Product Type VoIP phone
    •  Compatible Platforms Cisco Business Edition 6000
    •  Main Features Multiple VoIP protocol support, integrated Ethernet switch
    •  VoIP Protocols SIP, RTCP, RTP, SRTP, SDP
    •  Voice Codecs G.722, G.729a, G.711u, G.711a, iLBC, iSAC
    •  Lines Supported 5 lines
    •  Intercom Yes
    •  Speakerphone Yes (digital duplex)
    •  Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
    •  Display LCD display - color - Yes
    •  Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
    •  Compatible Software Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later
    •  Manufacturer Warranty 1-year warranty