Cisco IP PHONE 8811 SERIES CP-8811-K9

Product Code    CP-8811-K9

Display    5’’ (800×480) monochrome display with white back light

Ethernet Switch    10/100/1000

Programmable Line Keys    4

Number of Line Keys    5

Full Duplex Speakerphone    Yes

Wide band Audio    Yes

PoE Classification    Class 2

Third-party Call Control    Yes

Replaceable Bezel    Yes (Black, Silver)

Wall Mountable    Yes

CP-8811-K9 Specifications

Audio codec support   

    G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)

Call features
   
    + Dialing
    Abbreviated dialing
    Adjustable ring tones and volume levels
    Adjustable display brightness
    Agent greeting
    Auto-answer
    Auto-detection of headset
    cBarge
    Busy Lamp Field (BLF)
    Busy Lamp Field (BLF) Pickup
    Busy Lamp Field (BLF) speed dial
    Callback
    Call forward
    Call forward notification
    Call filter
    Call history lists
    Call park
    Call pickup
    Call timer
    Call waiting
    Call chaperone
    Caller ID
    Corporate directory
    Conference, including traditional Join feature
    Cross Cluster Extension Mobility (EMCC)
    Direct transfer
    Extension mobility
    Fast-dial service
    Forced access codes and client matter codes
    Group call pickup
    Hold
    Intercom
    Immediate divert
    Malicious-caller ID
    Message-waiting indicator (MWI)
    Meet-me conference
    Mobility
    Music on hold (MoH)
    Mute
    Network profiles (automatic)
    On- and off-network distinctive ringing
    Personal directory
    PickUp
    Predialing before sending
    Privacy
    Private Line Automated Ringdown (PLAR)
    Redial
    Ring tone per line appearance
    Service Uniform Resource Locator (URL)
    Shared line
    Silent monitoring and recording
    Speed dial
    Time and date display
    Transfer
    Uniform Resource Identifier (URI) dialing
    Visual voice mail
    Voice mail
    Whisper coaching

Electronic hookswitch
    

    You can control the hookswitch electronically with a third-party headset connected to an auxiliary port.

Quality-of-service (QoS) options   

    The 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 features   

    Session Initiation Protocol (SIP) for signaling
    Session Description Protocol (SDP)
    IPv4 and IPv6
    User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams)
    Dynamic Host Configuration Protocol (DHCP) client or static configuration
    Gratuitous Address Resolution Protocol (GARP)
    Domain Name System (DNS)
    Trivial File Transfer Protocol (TFTP)
    Secure Hypertext Transfer Protocol (HTTPS)
    VLAN
    Real-Time Transport Protocol (RTP)
    Real-Time Control Protocol (RTCP)
    Cisco Peer-to-Peer Distribution Protocol (PPDP)
    Cisco Discovery Protocol
    LLDP (including LLDP-MED)
    Switch speed auto-negotiation

Security features   

    Secure boot
    Secure credential storage
    Device authentication
    Configuration file authentication and encryption
    Image authentication
    Random bit generation
    Hardware cryptographic acceleration
    Certificate 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 TLS
    Media authentication and encryption using SRTP
    HTTPS for client and server
    Secure Shell (SSH) Protocol server
    Secure Sockets Layer (SSL)-based VPN client

Physical 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)        2.58 lb (1.17 kg)

Phone-casing composition
   
    Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic; Cosmetic class A

Operational temperature   

    32 to 104°F (0 to 40°C)

Nonoperational temperature shock
    

    14 to 140°F (-10 to 60°C)

Humidity   

    Operating 10 to 90%, noncondensing
    Nonoperating 10 to 95%, noncondensing

Language support
    

    Arabic (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)