Conference VoIP phone - SIP
| Main Specifications | |
|---|---|
| Product Description | Cisco Unified IP Conference Phone 8831 - conference VoIP phone |
| Product Type | Conference VoIP phone |
| Main Features | Multiple VoIP protocol support |
| VoIP Protocols | SIP |
| Voice Codecs | G.711, G.722, G.729a, G.729ab, iLBC |
| Package Content | Conference phone console, conferencing base unit |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Display | LCD display - monochrome - Yes |
| Network Ports Qty | 1 x Ethernet 10Base-T/100Base-TX |
| Compatible Software | Cisco Unified Communications Manager 7.1 or later |
| Localization | Japan |
| Manufacturer Warranty | 1-year warranty |
| General | |
| Product Type | Conference VoIP phone |
| Body Material | PC/ABS |
| Localization | Japan |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 1 year |
| Display | |
| Type | LCD display - monochrome |
| Display Location | Base |
| Diagonal Size | 3.5" |
| Display Resolution | 396 x 162 pixels |
| Backlit | Yes |
| Phone Features | |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes |
| Programmable Buttons Qty | 4 |
| Indicators | Voice message waiting indicator, hold indicator, mute indicator |
| Additional Functions | Call timer, built-in clock |
| Dimensions & Weight (Base) | |
| Width | 10.4 in |
| Depth | 2 in |
| Height | 5.9 in |
| Weight | 3.5 lbs |
| IP Telephony | |
| Main Features | Multiple VoIP protocol support |
| VoIP | Yes |
| VoIP Protocols | SIP |
| Voice Codecs | G.711, G.722, G.729a, G.729ab, iLBC |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment | DHCP, static |
| Security | 128-bit AES, IEEE 802.1X |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TFTP, SRTP |
| Network Ports Qty | 1 x Ethernet 10Base-T/100Base-TX |
| Compatible Software | Cisco Unified Communications Manager 7.1 or later |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), automatic gain control (AGC) |
| Network Features | Class 3 PoE, Lightweight Directory Access Protocol (LDAP) |
| Conference Phone | |
| Package Content | Conference phone console, conferencing base unit |
| Features | Echo cancellation |