GSM and Optimization is separated topic . the first step you should know Basic GSM that you can found it easily in the website just click on google
But Optimization is based on the vendor this topic will ralated to pamrameter fine tuning
which difference in name for each vendor OK?
Do you know TEMS ? I think you must know this tool befor other tool you can use it with MapInfo .It just a Post Proceesing Tool.