The Cisco® IP Phone 8811 is a cost-effective, business-class collaboration endpoint that delivers high-fidelity, reliable, secure, and scalable voice communications for small to large enterprise businesses.
The Cisco IP Phone 8811 supports five programmable line keys. You can configure keys to support either multiple directory numbers or calling features such as speed dial. You can also boost productivity by handling multiple calls for each directory number, using the multicall-per-line feature. Fixed-function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. Backlit acoustic keys provide flexibility for audio path selection and switching.
| Product Type | IP Phones |
| Mounting | The display is easy-to-view and the buttons and keys are easy-to-use. The two-position foot stand supports viewing angles of 35 and 50 degrees; you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone. |
| Display | 5-in |
| Resolution | 800 × 480 |
| LED Indicator | The phone supports backlit indicators for the audio path keys (handset, headset, and speakerphone), select key, line keys, and message waiting. |
| Buttons | Select, Back, and Two-Way Navigation; Redial, Transfer, and Hold/Resume; Standard dial pad; Mute, Volume Up/Down, and Speakerphone |
| Audio Features | Comfort-noise generation (CNG) and voice-activity-detection (VAD) programming is provided on a system basis. |
| Volume Control | The volume control toggle makes it easy to adjust the volume of the handset, speakerphone, and ringer. |
| Audio Codec | G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC) |
| Speaker Type | The full-duplex speakerphone gives you flexibility in placing and receiving calls with hands free. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is used. |
| IP Features | Session Description Protocol (SDP) |
| Network Interface | An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet network (IEEE 802.3i/802.3u/802.3ab) through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC. |
| Environment | Operational temperature : 32 to 104°F (0 to 40°C) ,Non operational temperature shock : 14 to 140°F (-10 to 60°C) ;Humidity : Operating 10 to 90%, non condensing, Non operating 10 to 95%, non condensing |
| Feature 01 | 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 |
| Dimension | (H × W × D) 9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm) (excluding foot stand) |
| Weight | 2.58 lb (1.17 kg) |
The Cisco IP Phone 8811 supports five programmable line keys. You can configure keys to support either multiple directory numbers or calling features such as speed dial. You can also boost productivity by handling multiple calls for each directory number, using the multicall-per-line feature. Fixed-function keys give you one-touch access to applications, messaging, directory, as well as often-used calling features such as hold/resume, transfer, and conference. Backlit acoustic keys provide flexibility for audio path selection and switching.
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