Cisco 8811 is a rugged device designed for mission-critical distinguished and impeccable secured voice communications that is also easy to use. It supports wideband audio with a large screen display in grayscale. This model is excellent for knowledge workers and teleworkers in mid-sized to large enterprises.
Cisco CP-8811-K9= Features
- 5-inch, widescreen, backlit, grayscale, 800×480 pixel display
- Support for up to 5 DN lines
- 5 programmable line keys and 4 soft keys
- Fixed feature keys, including keypad, media, conferencing, transfer, hold, apps, directories, voice messaging
- Supports wideband audio
- Full-duplex speakerphone
- 2-port Gigabit Ethernet switch supports a co-located PC
- Integrated headset jack
- Dual position foot stand, wall mountable
- Powered via 802.3af Power over Ethernet (PoE), optional PoE injector, or optional Cisco Power Cube 4 (power sold separately; see drop down option above)
Compatibility
- Cisco Unified Communications Manager – 8.5.1, 8.6.2, 9.1.2, and 10.0 and later; requires an Enhanced User Connect License (UCL) in order to connect to Cisco Unified Communications Manager
- Cisco Unified Communications Manager Express (Unified CME) – 10.0 and later through fast track
- Cisco Business Edition 6000 (BE 6000) – 8.6.2, 9.1.2, 10.0 and later
- Cisco Hosted Collaboration Solution (HCS) – 8.6.2 and later (using supported UCM versions and above)
Includes
- Cisco 8811 IP Phone
- Handset and handset cord
- Desk stand
- CAT5E Ethernet cable
Compare to Similar Items
Comparison of Cisco IP Phone 8811, 8831, 8841 and 8851.
| Model | CP-8811-K9= | CP-8831-K9 | CP-8841-K9 | CP-8851-K9 |
| Ethernet Switch | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 |
| Programmable Line Keys | 4 | 4 | 4 | 4 |
| Number of Line Keys | 5 | 1 | 5 | 5 |
| Full Duplex Speakerphone | Yes | Yes | Yes | Yes |
| Wideband Audio | Yes | Yes | Yes | Yes |
| PoE Classification | Class 2 | Class 3 | Class 2 | Class 3 |
| Bluetooth / DECT | No | DECT (mics) | No | Bluetooth |
| Third-party Call Control | Yes | Yes | Yes | Yes |
| Replaceable Bezel | Yes (Black, Silver) | No | Yes (Black, Silver) | Yes (Black, Silver) |
| Wall Mountable | Yes | No | Yes | Yes |
CP-8811-K9= Specification
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) |







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