Cisco IP Phone 8811 / VoIP phone / SIP, RTCP, RTP, SRTP, SDP / 5 lines | CP-8811-K9=
Product Features
- Ergonomic design
The phone offers an easy-to-use interface and provides a traditional telephony-like user experience. - Graphical display
The 5-in., 800 × 480 resolution, grayscale display provides scrollable access to calling features and text-based XML applications. - Handset
The handset is a standard wideband-capable audio handset (connects through an RJ-9 port). - Speaker phone
The full-duplex speakerphone gives you flexibility in placing and receiving calls with hands free. - Analog headset
The analog headset jack is a standard wideband-capable RJ-9 audio port. - AUX port
You can use an auxiliary port to support electronic hookswitch control with a third-party headset connected to it. - Ethernet switch
An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC. - Backlit indicator
The phone supports backlit indicators for the audio path keys (handset, headset, and speakerphone), select key, line keys, and message waiting. - Dual-position foot stand
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. - Physical security
The phone is compatible with the Kensington Security Slot (K-Slot) antitheft system.
Special Features
- Ergonomic design
- Graphical display
- Handset
- Speaker phone
- Analog headset
- AUX port
- Ethernet switch
- Backlit indicator
- Dual-position foot stand
- Physical security
Product Specification
Product Type | VoIP phone |
Compatible Platforms | Cisco Business Edition 6000 |
Body Material | ABS plastic |
Phone Features | Phone Features |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
Dialer Type | Keypad |
Dialer Location | Base |
Conference Call Capability | Yes |
Intercom | Yes |
Speakerphone | Yes (digital duplex) |
Menu Operation | Yes |
Programmable Buttons Qty | 5 |
Indicators | Voice message waiting indicator, speakerphone indicator, headset |
Firmware Upgradable | Yes |
Additional Functions | Call timer, Intercom |
Additional Features | Music on hold, BLF status lamps |
IP Telephony | IP Telephony |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP | Yes |
VoIP Protocols | SIP, RTCP, RTP, SRTP, SDP |
Voice Codecs | G.722, G.729a, G.711u, G.711a, iLBC, iSAC |
Lines Supported | 5 lines |
Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
Security | IEEE 802.1X, TLS |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Compatible Software | Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later |
Network Features | Class 2 PoE |
Display | Display |
Type | LCD display - monochrome |
Display Location | Base |
Diagonal Size | 5" |
Display Resolution | 800 x 480 pixels |
Backlit | Yes |
Display Languages | Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean |
Miscellaneous | Miscellaneous |
Connections | Headset jack / RJ-9 ¦ Electronic hook switch (EHS) |
Hearing Aid Compatible | Yes |
Placing / Mounting | Wall-mountable, table mount |
Compliant Standards | ADA, HAC (Hearing Aid Compatible) |
Dimensions & Weight (Base) | Dimensions & Weight (Base) |
Width | 25.734 cm |
Depth | 4 cm |
Height | 22.91 cm |
Weight | 1.17 kg |
Manufacturer Warranty | Manufacturer Warranty |
Service & Support | Limited warranty - replacement - 1 year |