search for: partylin

I'm thinking of starting a partyline, where people call in and talk to other people. For record keeping and billing purposes, I'd like to go by the callers telephone number. This method works fine as long as the caller doesn't have callerid blocked, but what are my options if they do block their number? I know there must be...

I'm trying to filter calls that don't have a proper ANI. This is what I did: ; only if they a real-looking ANI exten=_1XXXXXX1118/_.N.,1,Newt,1118-config ; Otherwise, send them to the loser partyline exten=_1XXXXXX1118,1,Goto(outtrunk,19096611234,1) This properly deals with null ANIs, but for some reason those with ten zeroes get matched by the first line. I also tried to be a bit more specific, like: exten=_1XXXXXX1118/_.[1-9][1-9].,1,Newt,1118-config but that also matched on all zeroes....