#2 Connect GSM Gateway and Traffic Provider

[Supun Silva]

I have GSM Gateways(8/32 Ports) for call termination.
How can I connnect Gateways to the ASTPP? inside GUI Gateway SIP settings(Phone Number, Account, Password, SIP Server, Port)
How can I connect traffic provider's server? I need to send calls to my gsm sim cards from the traffic provider.

Can I use multiple Traffic providers and multiple gateways?