Here is my scenario:
Phone A is a mobile GSM phone
Phone B is a Cisco IPphone
Phone C is a mobile GSM phone
I setup a CFA on phone B to phone C. Phone A calls Phone B, then this call is forwarded to C and phone A number is shown on C. Here everything works as expected.
Test 2: Phone B is still on CFA to phone C. Phone A calls Phone B with a private call (hidden calling number), this call is forwarded to C but the caller id shown is the main number of the DID range and not a restricted (or private) display.
In this case (test 2), i would prefer that phone C receive a private call (restricted caller id) and not shows the main number, that only when the forward concerns a private call from phone A.
Thanks in advance for any help
We run CUCM 7 and MGCP gateway.