Hi all, Recently i have installed thee phone system. I have configured 4 trunks inbound en 3 outbound trunks. The outbound trunk are not working, system is reporting registered, but cannot make any calls The providers are Jumblo, Voipbuster and voipwise. Who can tell me the settings for these providers. It was working 1 day, and the next day it din't worked anymore. I have tried severall settings. But keep getting this problem. Keep geting an timeout. Please help. Regards Hafies.