My customer has a 403 and the audio on calls (internal or external) craps out. The only way I can clear the issue is with a reboot. At first it was a reboot every 4-5 days now its every hour. I'm thinking to replace it with a 406v2. They have a Pri that they're only using 6 channels of but I don't think the Pri is the problem being it is effecting extension to extension calls. Any feedback would be apperciated.
ACA - Implement: IP Telephony
ACS - Implement: IP Office
ACA - Implement: IP Telephony
ACS - Implement: IP Office