One of my Australian Flynumbers has recently started dropping calls after they reach 15 minutes. It doesn’t seem to be isolated to a particular type of call (e.g. calls to Aus mobiles, landlines and 13 numbers all appear to be impacted). We seem to be able to take inbound calls well past the 15 minute mark without any issues.
I’m using MicroSIP for this number and can’t see a solution on the client side or in PBXww on the Flynumber side.
Any idea what might be causing this?