I created these route patterns,
9.00!
9.05XXXXXXXX
9.0[1234678]XXXXXXX
9.800XXXXXXX
9.9XX
9.[2-7]XXXXXX
Every route pattern having tick mark in provide outside dial tone and discard digits predot
But my problem is only after dialing 2 or 3 digits only the dial tone is coming..
Please help with some suggestions