Problem_with_MV-378_Gateway

Hello All,

I am trying to have the connection between mv-378 gateway and the asterisk.
I have followed all the configurations given in the user manual whic you can find at:
gsmsave.com/acatalog/Portech … manual.pdf
But, I am unable to make a connection with the asterisk. Can some one help on this.

Thanks and Regards,
Amaresh Manthena