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

[Kev S]

The issues i have been having are probably similar to the original 
message, I use the Linksys 9XX Series phones and we used to always 
receive complaints from the person we were calling that they could 
hardly hear us.

I fixed this by:

Going into the Phone section of the config and setting the Handset, 
Speakerphone and Headset input gain to 6.

And i also went into SIP and changed the RTP Packet Size to 0.020

This resolved the low volume issue, Sorry if you have a no sound issue, 
but thats how i resolved very low volume.

Phones sound great now!

Regards,
Kevin Sandalin

Daniel Cole wrote:
> Can you describe the issue more please? Can the remote person not hear you at all? Or is there distorted/broken voice?
>
>
> Cheers,
>
> Daniel Cole
>
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Andrew Joakimsen
> Sent: Wednesday, 9 January 2008 9:26 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: [asterisk-users] Linksys SPA-9xx Audio Issues
>
> Anyone else have problems with phones like SPA-922, SPA-921, etc?
> Inbound audio is perfect but the remote end reports audio quality issues on the audio the handset is sending out. It's not the network.... I've tried asterisk 1.2, 1.4. I've used ulaw, G726, G793 & G729. Ulaw seems to be the least problematic but its still an issue.
> Doesn't matter if we send the calls to the PSTN via IAX or SIP or PRI.
> I don't know it if happens all the time but about 40% of the time the remote caller reports they cannot hear me.
>
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