- General Inquiry
This Hangup Cause is used to indicate that the caller tried to dial a phone number in a time zone which was closed for dialing at the time it was attempted.
e.g. Dialing a phone number in Area Code 403 (Alberta) at 8:00 am EST, which is 6:00 am MST.
This Hangup Cause is not due to a problem with the PBX or the user's phone.
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