Hi liqiang185,
tank you for your answer!
I did some research and i've discovered that the core network support this codes. But the router don't pass the code and hangup while i'm dialing.
Maybe i need to change the internal dialplan to let the router pass these codes. Is it called digitmap? Where do I change it?
The code i need to dial is:
EDIT: this code is for the "Call Forwarding Unconditional" function
Can you help me with this with an example?
tankyou very much