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The Cisco Unified IP Conference Phone 8831 delivers highly secure, comprehensive, mission-critical unified communications with wideband, full-duplex audio performance and flexible accessory options. It is ideal for conference rooms and executive offices within small businesses to large enterprises.
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Technical details | |
---|---|
DECT connectable | Yes |
Integrated voicemail | Yes |
Case material | Polycarbonate |
Volume control | Digital |
Speakerphone | Yes |
Quick start guide | Yes |
Power requirements | PoE Class 3 / 48 VDC |
Base station | Yes |
Backlight | Yes |
Display | |
Touchscreen | No |
Display resolution | 396 x 162 pixels |
Display diagonal | 8.89 cm (3.5") |
Display | LCD |
Backlight display | Yes |
Phone features | |
Message-waiting indicator (MWI) | Yes |
Call transfer | Yes |
Redialing | Yes |
Conference call | Yes |
Caller ID | Yes |
Call waiting | Yes |
Call hold | Yes |
Call forwarding | Yes |
Audio | |
Voice codecs | G.711, G.722, G.729A, G.729ab, iLBC |
Networking | |
Networking standards | IEEE 802.3, IEEE 802.3af, IEEE 802.3u |
Wi-Fi | No |
Supported network protocols | SIP |
Quality of Service (QoS) support | Yes |
Ethernet LAN | Yes |
DHCP client | Yes |
Bluetooth | No |
Security | |
Security algorithms | 128-bit AES, 802.1x RADIUS |
Ports & interfaces | |
Ethernet LAN (RJ-45) ports | 1 |
Power | |
Power over Ethernet (PoE) | Yes |
Weight & dimensions | |
Width | 263.5 mm |
Depth | 50.8 mm |
Height | 150.5 mm |
Weight | 1.59 kg |
Operational conditions | |
Storage temperature (T-T) | 25 - 70 °C |
Storage relative humidity (H-H) | 0 - 95% |
Operating temperature (T-T) | 0 - 40 °C |
Colour | |
Colour of product | Black |
Microphone | |
Microphone mute | Yes |
Microphone frequency | 160 - 20000 Hz |
Certificates | |
Safety | UL 60950-1, CAN/CSA-C22.2, EN 60950-1, IEC 60950-1, AS/NZS 60950-1: 2011, GB4943 2011 |
Packaging content | |
Manual | Yes |
Other features | |
Backlight | Yes |