[asterisk-users] Linksys SPA-9xx Audio Issues

Tue Jan 8 17:30:32 CST 2008

We also use the Linksys SPA IP phones for our clients. We always change this setting to "0.020", which vastly improves audio performance.

What are peoples thoughts on changing it to something lower, e.g. 0.010?

Thanks,

Daniel Cole

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Jared Smith
Sent: Wednesday, 9 January 2008 9:48 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Linksys SPA-9xx Audio Issues

On Tue, 2008-01-08 at 17:26 -0500, Andrew Joakimsen wrote:
> Anyone else have problems with phones like SPA-922, SPA-921, etc?

If I remember correctly, the SPA-9XX phones default to sending packets every 30ms intead of every 20ms.  Log in as Admin, click on the Advanced link, and go to the SIP tab.  You'll find a setting labeled "RTP Packet Size".  Change it from "0.030" to "0.020" and see if that makes your audio quality better.  It's done wonders for me in the past.

--
Jared Smith
Community Relations Manager
Digium, Inc.

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