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  1. 3cx windows app to Phone cause phones to unregister

    I have actually narrowed this down to the switches in the remote office. It would appear that when the call is made the trunk between the two switches fails cutting off all the phones connected to the 2nd switch. I need to do some more test's but will update once i can get some more info from...
  2. 3cx windows app to Phone cause phones to unregister

    I am having a very strange issue. I am using the 3cx app on my windows machine with a headset to call/receive calls from another user in a remote office on their Cisco IP deskphone. There is a VPN link between office's and the cisco phones are running off the 3cx as well, so it is just dialing...
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