Netvanta 7100 + VS-GW1202

Hi There,

I am trying to configure a Adtran Netvanta 7100 to work with a VS-GW1202 4 port gateway. I got the SIP trunk up and got calls to ring in both directions but there is no audio on the calls when I answer. Do you have any idea what is causing this? Do any one have any experience setting this up? The VS-GW1202 acts as a server and the extensions in from the Netvana 7100 make calls through the SIP trunk.

hi, do you try to use a sip phone register to our gateway to test? and how do you connect this two device? behind router?

please add me to your skype contact list and prepare remote access, I'll help you to figure it out.

My SIP phones are registered to the NetVanta 7100 which is the PBX, i am trying to connect the gateway to the PBX via a SIP trunk to make calls. The gateway is connected directly to the NetVanta 7100 no firewalls between.

What do you use for remote access? TeamViewer?