Configuring Advanced Echo Cancellation On External Microphones - Avaya Scopia XT7000 Series Deployment Manual

Field Name
Audio coding
Video frequency
International Call
Prefix (IDD)
4. Select Save.
Related links
Advanced Configuration of the XT Series
Configuring Advanced Echo Cancellation on External
Microphones
About this task
®
The Avaya Scopia
other audio input) without an audio mixer. You can hear an echo when a remote endpoint's external
speaker (not headphones) picks up your voice in addition to their own audio, and re-broadcasts your
own audio back to you and others in the meeting.
Typically, you use the echo cancellation's default settings. However, you may need to modify some
of these settings if your room setup is causing distortions in your audio input, such as:
• Other participants hear a lot of background noise from your room
• Other participants hear breaks in your audio
• Other participants notice a delay in your audio relative to your video
• Unclear audio resulting from distortions in noise.
These issues can be caused by many factors, such as the shape of your room, the position of
speakers and microphones, or the surface texture of furniture.
Before you begin
If configuring from the endpoint, you must first enable advanced configuration, as described in
Enabling Advanced Maintenance on the XT Series
Enable the XT Series's built-in echo cancellation on the relevant microphone or other audio input
(see Configuring Microphones
Important:
You cannot use the built-in echo cancellation on an audio mixer.
January 2017

Configuring Advanced Echo Cancellation on External Microphones

Description
Select the European or US audio coding, used by audio equipment in
your location.
The video refresh frequency depends on the country, and may be 50Hz or
60Hz. If you set it to <auto>, the system assigns the standard of the
chosen country.
In Japan, where the video frequency can vary, manually choose the value
for your location.
Enter a numeric code to replace the leading '+' symbol when placing
outgoing calls. To disable the expansion, clear the field.
on page 128
XT Series has its own built-in echo cancellation for external microphones (or
on page 120).
Avaya Scopia
Comments on this document? infodev@avaya.com
on page 129.
®
XT Series Deployment Guide 155