[cisco-voip] External Call Forwarding

[Daniel]

Hi All,

I have a question about call fordwarding.

Scenario is that when an ip phone is forwarded to an external number and
another external number calls that ip phone the call is forwarded to the
external number. When the forwarded call reaches our outbound gateway the
calling number is the external number that started the call and the called
number is the external number that which is configured for the CFA. Our
carrier does not let us use any other number then that which is in the DID
range so they change the calling number to the pilot number of the DID
range.

Say the DID range is 123456XX (100 Numbers). Extension 5602 is CFA to
0456785856 (external mobile). External number 4555598598 calls 12345602 and
it forwards to 0456785856. Currently the calling number that shows up on the
mobile phone 0456785856 is12345600 (pilot of DID). I wouldl like the number
to be 12345602. Debugging on the gateway shows the calling number as
4555598598 and the called number as 0456785856, our carrier does not
recognise the calling number as part of the DID range so changes it to the
pilot point.

Is there anyway to configure the calling number to be the number of the
phone that forwarded the call instead of the original external number?

cheers,

Daniel
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