We lost phones yesterday. I have IPitomy PBX set up and for some reason we have no phones, i have internet but no phones. I hooked up to my PBX box with a monitor and keyboard and looked at the Network set up on the box and everything there is fine. However it is losing communication between the actual PBX Box and the online PBX system since I can not even Ping the IP address. Can anyone please help me? I am in pure panic mode!

Thank you