Cisco IP Phone 8851 VoIP phone CP-8851-K9

Specification
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 - colour - 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


Extended Specification
General
Body Material     ABS plastic
Compatible Platforms     Cisco Business Edition 6000
Product Type     VoIP phone
Dimensions & Weight (Base)
Depth     4 cm
Height     22.91 cm
Weight     1.19 kg
Width     25.734 cm
Display
Backlit     Yes
Colour Depth     24-bit (16.7 million colours)
Diagonal Size     5"
Display Languages     Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean
Display Location     Base
Display Resolution     800 x 480 pixels
Type     LCD display - colour
IP Telephony
Compatible Software     Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later
Lines Supported     5 lines
Main Features     Multiple VoIP protocol support, integrated Ethernet switch
Network Features     Class 3 PoE
Network Ports Qty     2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Network Protocols     IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP
Power Over Ethernet (PoE) Support     Yes
Quality of Service     IEEE 802.1Q (VLAN), IEEE 802.1p
Security     IEEE 802.1X, TLS
VoIP     Yes
VoIP Protocols     SIP, RTCP, RTP, SRTP, SDP
Voice Codecs     G.722, G.729a, G.711u, G.711a, iLBC, iSAC
Manufacturer Warranty
Service & Support     Limited warranty - replacement - 1 year
Miscellaneous
Compliant Standards     CISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class B, ICES-003 Class B, AS/ACIF S004, RSS-210, RSS-102, FCC Part 68, ADA, CS-03, UL 60950-1 Second Edition, EN 60601-1-2, FCC CFR47 Part 15 B, GB 4943, AS/NZS 60950, HAC (Hearing Aid Compatible), CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, EN 300 328, EN 301 489-1, EN 301 489-17
Connections     Headset jack / RJ-9 ¦ Electronic hook switch (EHS) ¦ USB
Hearing Aid Compatible     Yes
Placing / Mounting     Wall-mountable, table mount
Phone Features
Additional Features     Music on hold, BLF status lamps, compatible with Bluetooth headsets
Additional Functions     Call timer, Intercom
Bluetooth Profiles     Hands-Free Profile (HFP), Phonebook Access Profile (PBAP)
Call Services     Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Conference Call Capability     Yes
Dialer Location     Base
Dialer Type     Keypad
Firmware Upgradable     Yes
Indicators     Voice message waiting indicator, speakerphone indicator, headset
Intercom     Yes
Key Expansion Module Max Qty     2
Menu Operation     Yes
Programmable Buttons Qty     5
Speakerphone     Yes (digital duplex)
Wireless Interface Provided     Bluetooth