Group paging echo

Anonymous · ‎01-13-2015

We're trying to use the group paging feature with UCS 5.2.0 and have found that there's a lot of echo versus using a paging group with Asterisk. This has been tested between two endpoints in different rooms where there could not have been feedback and we still heard fairly significant echo. I didn't see any echo cancellation settings for paging in the admin guide, any way to improve this?

SteffenBaierUK · ‎01-14-2015

Hello Eli,

You can't really compare the two things as they work completely different.

PTT utilizes a Multicast Stream and possibly a different codec than a groupd call in Asterisk where usually its just a inbound call from a server with Auto answer.

This could be network related and I advise to check for example => here <= on causes of echo.

Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

Polycom Global Services

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