Datasheet

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Table 1 lists the features and benefits of the Cisco Unified IP Conference Phone 8831.
Table 1. Features and Benefits
Feature
Specification
Features
Superior wideband acoustics
●
160 Hz to 20 kHz, +/-3 dB.
●
The latest in wideband codecs for maximum voice bandwidth.
●
Enhanced speech quality and speaker recognition.
Output
92-dB SPL peak output
*
Expanded room coverage
●
160-degrees conical pattern provides even coverage of listening area.
●
Four Hemi-Cardioid microphones are perfectly spaced so that they combine to provide a 180-degree
pick-up pattern around the device. Speech is captured at the same level at all points around the Cisco
Unified IP Conference Phone 8831.
Wired microphones
These microphones extend the operational range of the Cisco Unified IP Conference Phone 8831 with even
coverage around the periphery of the device with 7 feet of additional reach.
Wireless microphones
DECT wireless microphones for the Cisco Unified IP Conference Phone 8831 provide additional coverage
with the added flexibility of 300 feet of range.
Wired control panel
The panel allows easy control of the unit and viewing of the display without having to move the entire unit.
Power Features
IEEE 802.3af line power
Local power supply is not required.
Cisco Power Cube 3
This power cube uses a standard Cisco Unified IP Phone Power Supply for non-Power over Ethernet (PoE)
deployments. It is required for daisy chaining two units together.
Call-Control Support
Cisco Unified Communications
Manager
The phone supports Cisco Unified Communications Manager (Cisco UCM) Releases 7.1(5), 8.5(1), 8.6(2),
9.0, and later.
Cisco Business Edition 3000
The phone is supported on the Cisco Business Edition 3000 Releases 8.6(1) and later.
Cisco Business Edition 6000
The phone is supported on the Cisco Business Edition 6000 Releases 8.6(5) and later.
Cisco Unified Communications
Manager Express
The phone is supported with CME 10.0 and above. On IOS 15.4(1)T and later with Fast Track Support.
*
Peak output measured in half-space environment.
Licensing
The Cisco Unified IP Conference Phone 8831 requires an Enhanced User Connect License (UCL) on Cisco UCM
Versions 9.0 and later. For supported Cisco UCM versions before 9.0, a public space license is required.
Product Specifications
Table 2 lists the features and specifications of the Cisco Unified IP Conference Phone 8831.
Table 2. Features and Specifications of Cisco Unified IP Conference Phone 8831
Feature
Specification
Signaling protocol support
Session Initiation Protocol (SIP)
Codec support
G.711, G.729(a and ab), G.722, and Internet Low Bitrate Codec (iLBC)
Calling feature support
●
+ Dialing (E.164)
●
Adjustable ringing and volume levels
●
Adjustable display brightness
●
Application launch pad
●
Auto-answer
●
Auto-detection of headset
●
Barge
●
Call forward