[Asterisk-Users] Audio Quality over LAN very bad

[Radovan.Mihalik]

You should check also if your linux is using swap (cmd free)
Probably it will becouse of 192M RAM - than the speed of harddisk
Is in question too . 
 
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
Chamberland-Larose, Guillaume
Sent: Tuesday, February 01, 2005 2:07 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: RE: [Asterisk-Users] Audio Quality over LAN very bad
 
Maybe you're transcoding on the server with cpu intensive codecs? That
would be the first thing I'd look at. Try using G.711 (ulaw) on both SIP
phones and remove reinvite=no and canreinvite=no from your phone
declarations in sip.conf.
 
Hope that helps.
 
Guills
 

  _____  

From: Nic le Roux [mailto:nicl at i-procc.za.net] 
Sent: Monday, January 31, 2005 7:01 AM
To: asterisk-users at lists.digium.com
Subject: [Asterisk-Users] Audio Quality over LAN very bad
Hi All,
 
I'm running Asterisk on the following
 
vendor_id       : GenuineIntel
model name      : Celeron (Coppermine)
cpu MHz         : 668.202
cache size      : 128 KB
 
with 192 MB Ram
 
Audio coming from Asterisk (the demo ) is excellent when using a SIP
phone on the LAN to Asterisk,
and when dialling in from outside via ISDN to Asterisk.
 
However, when connecting from SIP phone to SIP phone (across LAN) and
dialling from externally to SIP which is on the local LAN
it is very choppy and one can barely make out the other party.
I'm using an Eicon Diva 2-m card and 100mb network all round.
 
What could be the cause as I believe bandwidth is ruled out.
 
 
Thanks and regards
Nic
 
 
 
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