I have both type of call sip-2-pstn and pstn-2 -sip but quality is not good
so how to check asterisk voice quality and codec quality i am useing G.711
alaw and ulaw and it is my LAN network so is there any specific perameter or
option to improve quality of voice ???
Adrian Marsh <[EMAIL PROTECTED]> wrote: Satish,
Whats your network setup? Do you get bad quality on internal-asterisk calls, or
only on external calls? Are you making pure IP calls (sip2sip), or are there
E1/T1 cards involved? What codecs are you currently using? What devices are you
using?
Adrian Marsh
________________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of satish patel
Sent: 14 September 2007 06:48
To: [email protected]
Subject: [asterisk-users] Asterisk voice quality tuning
Dear all
I have asterisk 1.4.11 on CentOS. I have SIP IP phone arround 100
but i got Noice on voice call so what would be the resone and how to fine tune
my voice quality on asterisk ?? what codec would be best for my asterisk
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