ok here is my set up
cable modem ip 173.163.87.166 one wire to adtran 4305 router eth 0/2 ip 173.163.87.165 second wire from cable modem to uc 520 wan port 173.163.87.161
the adtran is the main router for the data lan eth 0/1 ip 192.168.1.5
the voice network from the uc 520 is 192.168.2.0
vlan1 ip 192.168.1.47
everything one the data and voice networks work fine but if i vpn into the uc520 i can connect to voice 192.168.2.0 with ip communicator. but i cannot connect to the data on 192.168.1.0
what do i need to do i've tried internet access and split tunnelling
