All the features at the links below are available via the web portal, if you do not have access to the web portal then you can use the control command features by replying to received sms messages or by sending a control command message to your own Virtual Mobile Number which will instruct the SMS Server to action the command.
First of all contact your System Administrator to set your Virtual Mobile Number PIN you will need this to send control commands, in the examples shown we have used the PIN as 1234.