Hello,
I need a reference design and prototype for a VoIP gateway Hardware with following capabilities
1) 1FXO-1GSM(SIMcard) port+1 LAN Interface.
2) OpenWRT firmware Based+Web GIU.
3) Be able to support L2TP/IPSec VPN.
4) Built in Asterisk Engine and Support.
5) Providing Design Documentation and tools.
Good Luck.
Hello, I am a very VOIP experienced engineer so I'm pretty sure that I can solve your project needs. I have worked like about 7 years with TOPEX hardware. In addition I can setup it for you so you don't need anymore support to test it. Regards