I have VBP-e 5300 and CMA 4000 ; i want achieve following;
1. Endpoint on private network should be able to connect endpoint on public network
2. Endpoint on public network should be able to connect endpoint on private network
my network is 10.1.0.0 subnet 255.255.0.0
can somebody please send me simple configuration steps
Take a look at VBP Configuration Guide -> Configuring the VBP E-Series Appliance for LAN-side Gatekeeper Mode. This seems as just your case.
I can assume that your CMA site isn't properly configured for Internet calls. Define Routing/Bandwidth as 'Allowed via H.323 aware SBC or ALG' with the VBP IP address. Take a look at CMA Operation Guide -> 'Add/Edit Site Dialog Box' and 'Dial Rule Operations' for more details. Pay attention to use of prefix.