Konftel 300 Application Notes page 2

1. Introduction
The purpose of these Application Notes is to illustrate how the Konftel 300 conference unit can
be used within a telephone system consisting of Avaya IP and digital telephones controlled by
Avaya Communication Manager. The Konftel 300 conference unit attaches to the analog port of
an Avaya Media Gateway, and contains a microphone and loudspeaker, which effectively
extends the range from which the telephone can be used to include an area of 30 square meters.
Placed within a conference room, the Konftel unit enables all of the participants in the room to
take part in a telephone conversation. The unit also performs echo cancellation to avoid
feedback problems that might otherwise occur.
This document details the configuration used for compliance testing with Konftel 300 with
Avaya Communication Manager. The diagram below depicts the configuration used for
compliance testing.
Konftel 300
A
The configuration that was used for testing consists of an Avaya G350 Media Gateway, and an
Avaya S8300 Server. The Avaya telephones and the Konftel 300 were located at physically
separate locations to ensure that sound from the test location could not be heard other than via
the telephone connection.
MRR; Reviewed:
SPOC 5/1/2008
Avaya G350 Media Gateway
Avaya S8300 Server
analog
digital
B
Avaya 2420
Digital Telephone
Figure 1: Test Configuration
Solution & Interoperability Test Lab Application Notes
©2008 Avaya Inc. All Rights Reserved.
PSTN
LAN
C
Avaya 4620
Avaya 9640
IP Telephone
IP Telephone
E
LAN
D
konftel300-CM
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