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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.
With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 combines an attractive ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco communication servers.
Specifications-
Telephone
- Type :VoIP phone
- Compatible Platforms :Cisco Business Edition 6000
- Dialer Location :Base
- Wireless Interface Provided :Bluetooth
- Bluetooth Profiles :Phonebook Access Profile (PBAP), Hands-Free Profile (HFP)
- Conference Call Capability :Yes
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Features
- Speakerphone :Yes
- Call Services :Caller ID, Call Hold, Call Waiting, Call Transfer, Call Forwarding, Message Waiting Capability, Voice Mail
- Programmable Buttons Qty :5
- Indicators :Speakerphone indicator, Voice message waiting indicator, Headset
- Hearing Aid Compatible :Yes
- Key Expansion Module Max Qty :2
- Additional Functions :Call timer, Intercom
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Display
- Type :LCD display
- Display Resolution :800 x 480 pixels
- Color Depth :24-bit (16.7 million colors)
- Diagonal Size :5 inch
- Diagonal Size (metric) :12.7 centimetre
- Color Support :Color
- Backlit :Yes
- Display Location :Base
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IP Telephony
- Main Features :Multiple VoIP protocol support, Integrated Ethernet switch
- VoIP :Yes
- VoIP Protocols :SIP, RTCP, RTP, SRTP, SDP
- Voice Codecs :iLBC, G.711u, G.729a, iSAC, G.711a, G.722
- Lines Supported :5 lines
- Quality of Service :IEEE 802.1p, IEEE 802.1Q (VLAN)
- IP Address Assignment :Static, DHCP
- Security :IEEE 802.1X, TLS
- Network Protocols :RTCP, RTP, HTTPS, HTTP, Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), IP, DNS, TFTP, UDP, SRTP
- Network Ports Qty :2 x Ethernet 10Base-T/100Base-TX/1000Base-T
- Power Over Ethernet (PoE) Support :Yes
- Compatible Software :Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later, Cisco Unified Communications Manager 8.5.1 or later
- Network Features :Class 3 PoE
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Phone Connections
- Connections :Electronic hook switch (EHS), USB, Headset jack / RJ-9
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Miscellaneous
- Color :White
- Color Category :White, White
- TAA Compliant :Yes
- Body Material :ABS plastic
- Placing / Mounting :Wall-mountable, Table mount
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Dimensions & Weight (Base)
- Width :10.1 inch
- Depth :1.6 inch
- Height :9 inch
- Weight :2.6 lbs