DescriptionThe Cisco IP Phone 8851 ( Cisco CP-8851-K9 = ) is an enterprise-level collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice communications with Cisco Intelligent Proximity for personal mobile device phone integration.It supports large and medium-sized and Cisco IP Phone 8851 ( Cisco CP-8851-K9 = ), and you can improve your personal work efficiency through a powerful and easy-to-use engaging user experience. The 8851 IP phone combines an attractive new ergonomic design and broadband audio to provide crystal clear voice communication, "always-on" reliability, encrypted voice communication for increased security, and access to a full set of server unified communication functions. Cisco Communications.Similar ItemsCisco CP-8845-K9CP-8851-K9CP-8861-K9CP-8865-K9Check Cisco All IP PhonesCisco provides 7800, 8800 and more IP Phones for all-size business needs.7800 IP Phone 8800 IP PhoneCisco CP-8851-K9 integrates 5 inches high-resolution widescreen VGA backlit color display. It supports Localized language to meet the needs of global users. Bluetooth 3.0 supports phone book object exchange between devices, two USB ports enhance the usability of call handling by enabling wired or wireless headsets, as well as provide charging capability to mobile devices such as smartphones or tablets. The five programmable line keys support multiple directory numbers or calling features.Quick SpecsTable 1 shows the Quick Spec.Product Code Cisco CP-8851-K9Display5” high-resolution (800 x 480) WVGA color displayEthernet Switch10/100/1000Programmable Line Keys4Number of Line Keys5Full Duplex SpeakerphoneYesWideband AudioYesPoE ClassificationClass 3Bluetooth / DECTBluetoothUSB (Physical Ports)2 PortsKEM (Key Expansion Module)Two Optional KEMThird-party Call ControlYesReplaceable BezelYes (Black, Silver)Wall MountableYesProduct DetailsBefore you use the Cisco IP Phone 8851, it connects to the corporate IP telephony network.Note:NumberDescription①AC power wall plug (optional)②Network port (10/100 SW) connection. IEEE 802.3af power enabled.③Access port (10/100 PC) connection.④Auxiliary port (optional).⑤Handset connection.⑥Analog headset connection (optional).⑦2 USB portsNote:NumberButtonsNumberButtons①Handset light strip⑪Mute button②Programmable featurebuttons and Sessionbuttons⑫Headset button③Phone screen⑬Keypad④Softkey buttons⑭Volume button⑤Navigation cluster and Select button⑮Applications button⑥Release Button⑯Messages button⑦Transfer button⑰Contacts button⑧Hold/Resume button⑱Back button⑨Conference button⑲Handset⑩Speakerphone buttonCP-8851-K9 offers up to two optional Key Expansion Modules. The modules should order separately.Compare to Similar ItemsTable 2 shows the comparison of Cisco IP Phone 8811, 8831, 8841 and 8851.ModelCP-8811-K9CP-8831-K9CP-8841-K9CP-8851-K9Ethernet Switch10/100/100010/10010/100/100010/100/1000Programmable Line Keys4444Number of Line Keys5155Full Duplex SpeakerphoneYesYesYesYesWideband AudioYesYesYesYesPoE ClassificationClass 2Class 3Class 2Class 3Bluetooth / DECTNoDECT (mics)NoBluetoothThird-party Call ControlYesYesYesYesReplaceable BezelYes (Black, Silver)NoYes (Black, Silver)Yes (Black, Silver)Wall MountableYesNoYesYesCisco CP-8851-K9 Specification Cisco CP-8851-K9 SpecificationsAudio codec supportG.711 a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)Key call features support DialingAbbreviated dialingAdjustable ring tones and volume levelsAdjustable display brightnessAgent greetingAuto-answerAuto-detection of headsetcBargeBusy Lamp Field (BLF)Busy Lamp Field (BLF) PickupBusy Lamp Field (BLF) speed dialCallbackCall forwardCall forward notificationCall filterCall history listsCall parkCall pickupCall timerCall waitingCall chaperoneCaller IDCorporate directoryConference, including traditional Join featureCross Cluster Extension Mobility (EMCC)Direct transferExtension mobilityFast-dial serviceForced access codes and client matter codesGroup call pickupHoldIntercomImmediate divertMalicious-caller IDMessage-waiting indicator (MWI)Meet-me conferenceMobilityMusic on hold (MoH)MuteNetwork profiles (automatic)On- and off-network distinctive ringingPersonal directoryPickUpPredialing before sendingPrivacyPrivate Line Automated Ringdown (PLAR)RedialRing tone per line appearanceService Uniform Resource Locator (URL)Shared lineSilent monitoring and recordingSpeed dialTime and date displayTransferUniform Resource Identifier (URI) dialingVisual voice mailVoice mailWhisper coachingElectronic hookswitchYou can control the hookswitch electronically with a third-party headset connected to either the USB port or auxiliary port, or directly paired with the phone through bluetooth.Cisco Intelligent ProximityAudio path moving sends audio through the IP Phone 8851 for a mobile device-connected call.Call history synchronization allows you to view placed and missed calls of your mobile device from the IP Phone 8851.Contact synchronization allows you to synchronize the contact objects from your mobile device to your IP Phone 8851.Quality-of-service (QoS) optionsThe phone supports Cisco Discovery Protocol and 802.1Q/p standards, and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID.Network featuresSession Initiation Protocol (SIP) for signalingSession Description Protocol (SDP)IPv4 and IPv6User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams)Dynamic Host Configuration Protocol (DHCP) client or static configurationGratuitous Address Resolution Protocol (GARP)Domain Name System (DNS)Trivial File Transfer Protocol (TFTP)Secure Hypertext Transfer Protocol (HTTPS)VLANReal-Time Transport Protocol (RTP)Real-Time Control Protocol (RTCP)Cisco Peer-to-Peer Distribution Protocol (PPDP)Cisco Discovery ProtocolLLDP (including LLDP-MED)Switch speed auto-negotiationSecurity featuresSecure bootSecure credential storageDevice authenticationConfiguration file authentication and encryptionImage authenticationRandom bit generationHardware cryptographic accelerationCertificate Authority Proxy Function (CAPF)Manufacturer-Installed Certificates (MIC)Locally Significant Certificates (LSC)Ethernet 802.1x supplicant options: Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol-Transport Layer Security (EAP-TLS)Signaling authentication and encryption using TLSMedia authentication and encryption using SRTPHTTPS for client and serverSecure Shell (SSH) Protocol serverSecure Sockets Later (SSL)-based VPN clientPhysical dimensions (H × W × D)9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm) (excluding foot stand)Weight (with handset)2.62 lb (1.19 kg)Phone-casing compositionPolycarbonate acrylonitrile butadiene styrene (ABS) textured plastic; Cosmetic class AOperational temperature32 to 104°F (0 to 40°C)Nonoperational temperature shock14 to 140°F (-10 to 60°C)HumidityOperating 10 to 90%, noncondensingNon-operating 10 to 95%, noncondensingLanguage supportArabic (Arabic Area)Bulgarian (Bulgaria)Catalan (Spain)Chinese (China)Chinese (Hong Kong)Chinese (Taiwan)Croatian (Croatia)Czech (Czech Republic)Danish (Denmark)Dutch (Netherlands)English (United Kingdom)Estonian (Estonia)French (France)French (Canada)Finnish (Finland)German (Germany)Greek (Greece)Hebrew (Israel)Hungarian (Hungary)Italian (Italy)Japanese (Japan)Latvian (Latvia)Lithuanian (Lithuania)Korean (Korea Republic)Norwegian (Norway)Polish (Poland)Portuguese (Portugal)Portuguese (Brazil)Romanian (Romania)Russian (Russian Federation)Spanish (Columbia)Spanish (Spain)Slovak (Slovakia)Swedish (Sweden)Serbian (Republic of Serbia)Serbian (Republic of Montenegro)Slovenian (Slovenia)Thai (Thailand)Turkish (Turkey)Certification and complianceRegulatory compliance◦ CE Markings per directives 2004/108/EC and 2006/95/ECSafety◦ UL 60950 Second Edition◦ CAN/CSA-C22.2 No. 60950 Second Edition◦ EN 60950 Second Edition (including A11 & A12)◦ IEC 60950 Second Edition (including A11 & A12)◦ AS/NZS 60950◦ GB4943EMC – Emissions◦ 47CFR Part 15 (CFR 47) Class B◦ AS/NZS CISPR22 Class B◦ CISPR22: 2005 w/Amendment 1: 2005 Class B◦ EN55022: 2006 w/Amendment 1: 2007 Class B◦ ICES003 Class B◦ VCCI Class B◦ EN61000-3-2◦ EN61000-3-3◦ KN22 Class BEMC – Immunity◦ EN55024◦ CISPR24◦ EN60601-1-2◦ KN24◦ Armadillo LightTelecom◦ FCC Part 68 HAC◦ CS-03-HAC◦ AS/ACIF S004◦ AS/ACIF S040◦ NZ PTC 220◦ Industry Standards: TIA 810 and TIA 920◦ Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at◦ Korea (RRA Public Notification 2010-36, Nov 01, 2010)◦ Korea (RRA Announce 2011-2, Feb 28, 2011)Radio◦ FCC Part 2.1093 (BT RF Exposure TR)◦ RSS-102 (BT RF Exposure TR)◦ RSS-210◦ EN 300.328◦ EN50385 (BT RF Exposure TR)◦ EN 301-489-1◦ EN 301-489-17◦ NCC LP0002◦ Korea (RRL No. 2006-128, RRL No. 2006-129)◦ Japan Bluetooth GFSK/EDR
