Transferring Incoming (DID calls ) to Different number.
Login to Voice Gateway.
Create the below rule:
num-exp 62220700 1234
Where 622207000 is incoming DID number.
and 1234 is local directory number.
Crate a dummy DN and enable call-forward all to external number or mobile.
ephone-dn 1
number 1234
call-forward all 9987654321
Regards,
MMM