asterisk users - Aug 2004 - Choppiness/Ticking sounds over LAN

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Some things I checked when I had a similar issue:

CPU usage
IRQ sharing
Network quality
 - drop packets
 - jitter
 - latency
 - QOS/priority

A lot of the network quality stuff boils down to network volume/busy and
path (routers/switches/bridges) or basically collisions and potential
drops/queuing at switch points.

Various tools I used include:
vmstat
ping
traceroute
cat /proc/pci
cat /proc/interrupts
lspci
mtr


Hope it helps.






At 10:14 AM 8/18/2004 -0400, Richard Cook wrote: 
>>>>
Hey,
  
I've got an asterisk box - P4 2.8 GHz, 800 MHz FSB, 256 MB RAM, Fedora Core
II
  
I have an IPDialog SipTone II with an X100P.
  
I experience choppiness/ticking sounds when talking on the phone.  I
originally thought it was the X100P card, however, it happens checking
voicemail which is only on the LAN.
  
I've checked the RAM usage and it has plenty free.
  
Any ideas where else I can check?
  
--
Richard Cook
<mailto:richard@aspworld.com>richard@aspworld.com
Tel: 705-497-9320

 

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-- 
Dana Nowell     Cornerstone Software Inc.
Voice: 603-595-7480 Fax: 603-882-7313
email: DanaNowell_at_CornerstoneSoftware.com