Cisco 8831 Administration Guide

Value or RangeSpecification
•
20 ft. by 20 ft Sound Base only
•
20 ft by 30 ft (Sound Base + Extension
Microphone Kit)
•
> 30 ft by 40 ft (Two Sound Bases connected
in Linked mode)
Conference Room Coverage
200Hz to 14kHz (wide band voice support)Audio Range
86.5dB at 0.5 metersLoudness
One 25-ft. CAT 5 network cableCables
As supported by the Ethernet Specification, each
conference phone must be within 100 meters (330
feet) of a wiring closet.
Cable Distance Requirements
Cable specifications
The conference phone has the following cabling requirements:
•
RJ-45 plug for the 25-ft. CAT 5 cable connection on the bottom of the conference phone
•
RJ-45 plug for the 25-ft. CAT 5 cable connection on the power interface cable
•
6-ft., 48-volt connector to the power interface cable
•
(Optional) 25-ft Daisy chain connection cable for use with Linked Mode.
Cisco Unified IP Conference Phone 8831 Administration Guide for Cisco Unified Communications Manager
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Technical specifications
Cable specifications

Cisco 8831 Specifications

General

Brand	Cisco
Model	8831
Category	IP Phone
Language	English