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Cisco Unified IP Conference Phone 8831
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Main Specifications
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Product Description
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Cisco Unified IP Conference Phone 8831 - conference VoIP phone
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Product Type
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Conference VoIP phone
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Compatible Platforms
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Cisco Business Edition 3000, Cisco Business Edition 6000
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VoIP Protocols
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SIP
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Voice Codecs
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G.711, G.722, G.729a, G.729ab, iLBC
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Package Content
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Conference phone console, conferencing base unit
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Speakerphone
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Yes
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Call Services
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Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
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Display
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LCD display - monochrome - Yes
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Network Ports Qty
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1 x Ethernet 10Base-T/100Base-TX
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Compatible Software
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Cisco Unified Communications Manager 7.1 or later
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Manufacturer Warranty
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1-year warranty
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General
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Product Type
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Conference VoIP phone
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Compatible Platforms
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Cisco Business Edition 3000, Cisco Business Edition 6000
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Body Material
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PC/ABS
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Manufacturer Warranty
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Service & Support
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Limited warranty - 1 year
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Display
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Type
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LCD display - monochrome
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Display Location
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Base
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Diagonal Size
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3.5"
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Display Resolution
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396 x 162 pixels
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Backlit
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Yes
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Phone Features
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Call Services
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Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
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Dialer Location
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Base
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Conference Call Capability
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Yes
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Speakerphone
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Yes
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Programmable Buttons Qty
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4
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Additional Functions
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Call timer, built-in clock
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Dimensions & Weight (Base)
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Width
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10.4 in
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Depth
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2 in
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Height
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5.9 in
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Weight
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3.5 lbs
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IP Telephony
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VoIP
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Yes
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VoIP Protocols
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SIP
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Voice Codecs
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G.711, G.722, G.729a, G.729ab, iLBC
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Quality of Service
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IEEE 802.1Q (VLAN), IEEE 802.1p
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IP Address Assignment
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DHCP, static
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Security
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128-bit AES, IEEE 802.1X
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Power Over Ethernet (PoE) Support
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Yes
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Network Protocols
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TFTP, SRTP
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Network Ports Qty
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1 x Ethernet 10Base-T/100Base-TX
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Compatible Software
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Cisco Unified Communications Manager 7.1 or later
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Voice Features
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Comfort noise generation (CNG), voice activity detection (VAD), automatic gain control (AGC)
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Network Features
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Class 3 PoE, Lightweight Directory Access Protocol (LDAP)
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Conference Phone
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Package Content
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Conference phone console, conferencing base unit
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Features
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Echo cancellation
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