I am trying to configure a SIP trunk on an IP500.
The Carrier is Xchange Telecom, they work with IP Authentication.
I am able to get Incoming Calls, but when i try to place an outgoing call i get a message "NUMBER BUSY"
Any ideas ?
I am trying to forward an extension to a cell phone but I am running into a problem. Here's teh situation
I have a forward button on the phone and trunk to trunk transfer in enabled when the button is on only internal calls get forwarded to the cell phone and transfered call from the voice do...
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