Actually.. no.. still having issues:
Someone posted in another thread:
If you don't need or don't understand the more generic info above the following single change will block all calls from the 10,000 numbers between 9733160000 and 9733169999.
Click on Voice Services. Click on whichever SP Service you are using, probably SP1 Service. Change what is currently in the X_InboundCallRoute field (probably just the default of ph) to {(973316xxxx):},{ph}
So.. that's what I did:
{(3171xxxxxx):},{ph2} (because the value was {ph2} before) to block any number starting with 317-1xx-xxxx.
Well.. that didn't work.. I just got another phone call from a number starting with that. Am I missing something??
That same "someone" has neither mind reading abilities nor a functional crystal ball.
Any number of things you could be missing. Examples:
1. You don't understand the difference between modifying settings directly on the device and via the portal.
2. You configured the wrong SP.
3. Your VoIP provider prefixes numbers with a 1.