T2x Transfering a call passing the original caller ID

[Elaine_Yealink]

Dear Joe,

This is how it works on Yealink IP phones:
1. AB on call.
2. B transfer call to C by pressing Transfer+C's No..
3. C pick up, the caller ID on C is B.
4. C press Transfer again to quit, AC established. The calller ID on C is A. This is because B has sent some signalling to C to update the caller ID. Please note that the caller ID will not be recorded. After call finished, the caller ID on C will still be B as it is B that handing over the call to C.

Regards
Elaine