At 10:38 PM 1/23/2006, [EMAIL PROTECTED] wrote:
I have had the same issue. It has a lot to do with the acoustics, as
well as gain. Before I messed with the config files it sounded great,
then I fussed with them and upgraded to the latest sip, and now I also
notice this on speaker.
I would go totally default, local configure and see how they sound...
All defaults according to Admin Man...
Greg
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Douglas
Garstang
Sent: Monday, January 23, 2006 9:02 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion;
[email protected]
Subject: RE: [Asterisk-Users] Polycom 501 horrible echo
You aren't making calls from one phone to another, with them right next
to each other on the same desk are you?
Doug.
-----Original Message-----
From: Jeff Herring [mailto:[EMAIL PROTECTED]
Sent: Mon 1/23/2006 6:46 PM
To: [email protected]
Cc:
Subject: [Asterisk-Users] Polycom 501 horrible echo
I have the following situation:
Asterisk 1.2.1
25+ Polycom 501 telephones. Bootrom 2.6.2.0032 Application
1.6.2.0041
Some 501's local to my network, some across the great INTERNET
divide.
PRI connected to Sangoma card.
Issue: horrible echo (and squeals, and "underwater-like" sound)
on speaker
phone when calling from extension to extension.
echo not present when calling outbound using PRI or when
receiving calls
from PRI.
echo not present when using handset or headset in any case.
All gains, etc. are as listed in the Polycom Admin Guide.
Not specific to any phone, or its location on our network.
I suspect the issue is related to the echo cancelation HW in the
speaker
phone, but
I'm not sure...The unfortunate thing is these phones were
purchased because
of their
excellent speaker phones which now appear to be worse than the
Grandstreams!
Anyone with thoughts of where to start?
TIA - Jeff H.
_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --
Asterisk-Users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --
Asterisk-Users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
--------------------------------------
Jeff Herring / [EMAIL PROTECTED]
Seacoast Laboratory Data Systems, Inc.
Voice: 603 431 4114 x14
FAX: 603 431 2112
--------------------------------------
CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents,
files or previous e-mail messages attached to it contain confidential
and/or privileged information meant for the listed recipient(s) only.
You many not distribute or share this correspondence without written
authorization from the above author. If you are not the intended
recipient, or a person responsible for delivering it to the intended
recipient, you are hereby notified that any disclosure, copying,
distribution or use of any of the information contained in or attached
to this transmission is STRICTLY PROHIBITED. If you have received this
transmission in error, please immediately notify me by reply e-mail
and destroy the original transmission and its attachments without
saving them in any manner.
_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --
Asterisk-Users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
