[asterisk-users] asterisk optimizing

[Jack Wei]

Hi,

I'm currently running Asterisk 1.2.10 on a dual Xeon 3.4GHz with 2GB RAM 
and SATA drives, but I'm only able to achieve 120 calls with good audio 
quality (using G.711u).  I'm using realtime for voicemail accounts and 
ODBC for voicemail storage along with one MySQL when dialing out.  The 
max calls I can achieve is 200 simultaneous but audio is really chopping 
due to high jitter.  Does anyone know how to optimize Asterisk and/or 
RedHat Enterprise Linux 4 to increase simultaneous calls? 

Thanks,

Jack