CISCO IP PHONE 8811 SERIES CP-8811-K9

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)