[asterisk-users] SIM to E1 gateway, and SMS gateway

[bilal ghayyad]

Hi All;

I need to use a gateway that converts from SIM to E1 to I can send and receive calls via the GSM, so did any one use a good gateway for this and reliable and stable and costly effective, so he can advise us to use it?

Also, it will be a separate product if we need also to use it for SMS (send and receive), also we need a reliable and constly effective product for this.

Thanks in advance.
Regards
Bilal