Here is IPT network information:
. Head office:
CCM v.4 server & Unity v.4 server->WAN->Remote site VGW, running MGCP
. Outside callers dial remote site main number, call flow is
carrier T1 CAS link ->Remote site VGW->Greeting->IP phone at remote site
(A call handler, which is created in Unity server at head office, will play the greeting)
My questoin is:
how can i configure VGW to make it work?
my thought is :
create translation rule on VGW-> main number replaced by the call handler extention number xxxx(eg. 1111), here how can the VGW be configured to forward the incoming call to 1111?
Thanks in advance,