PrivateServer supports many different SMS gateway to send installation and activation messages via SMS. In order to use Automatic Activation you need to subscribe one of these services, get your credentials and then configure it in PrivateServer.

Enterprise Voice Security Suite 3.1 > PSAM 2.7.2 SMS Gateway > smsgw.png

Each SMS gateway has its own HTTP API, which are different and its way to authenticate the user. Typical settings are:

HTTP/S URL: the web service URL
Credentials: username/password or secret key
Originator: depending on SMS gateway it could be a phone number or a text, shown as the SMS sender

aspsms.com

Enterprise Voice Security Suite 3.1 > PSAM 2.7.2 SMS Gateway > smsaspsms.png

ClickATell

Orange SMS

Enterprise Voice Security Suite 3.1 > PSAM 2.7.2 SMS Gateway > smsorane.png