After a while* our fixed phones can no longer dial out - we get a dial tone and can dial, but every connection is busy. And at that time any incoming callers get a busy tone for our numbers.
The only way I can fix this is to restart the Connect box.
The connect box shows no errors (see attached) and there is no way to restart just the voip connection.
This has been happening for years (on a previous box too) and is really inconvenient - we have no idea when it happens and just discover it when we try to make a call. We potentially miss many incoming calls.
Is UPC aware of this issue with the connect box telephony? Can it be fixed permanently?
It’s also inconvenient to interrupt the internet connection for this.
*days or weeks or months - it’s occasional