provided by Star2Billing S.L.

Hello, I'm setting "[a2billing-cid-callback]" in Argentina

exten => 01,152,588,243.1, Goto (a2billing-cid-callback, $ (EXTEN), 1)

[a2billing-cid-callback]
exten => _X., 1, DeadAGI (a2billing.php | 3 | cid-callback | 54); last parameter is the callback area code
exten => _X., n, Wait (5)
exten => _X., n, Hangup

The problem is the difference in the callerid of fixo and cellular.

Fixo = 1152588242 and the server sends 54 1152588242
Mobile = 114675495 and accurately send 549 114675495

As is the [a2billing-cid-callback]