Dear all,
Please help me. i asking to solve my problem. i have to quintum asm 400 gateway. i want voice solution with this devices with VPN connection. at head office, we have pbx connection with pstn. they are doing voice call with these PBX system. by pressing 9 we can call pstn. with these existing system, i want to implement quintum asm 400 gateway. i connect 4 extension in fxo port at head office and 4 receiver connect with FXS port at remote office.i have already configured with same ip network and tested locally. its working fine.but whenever i connect with vpn link with different ip network facing problem. may be configuration problem.so can u send me any configuration file that will help me to out this type of problem.its urgent.so ………………………
monir