Could you send me your configuration ? I will tell you if I have the same problem

Hi,I tried to register my 7821 phones on a 2901 router, using IOS 15.4(2)T and Fast Track, but without success.... Could anyone send me a complete configuration example ?Claude

Hello Friedrich,We were looking for a simple solution to install 3 ip phones on the two sites of a customer, linked by a VPN. Our reseller provides us some UC-320W and SPA-502G, but it seems that this solution is not possible...Will it works with two...