If you want to get your JSPM (Java Support Package Manager) detail informations like “Client Version” , “Server Version” , “Server Port” , “JSPM Port” etc. you should do it easily with following steps.
Go to Operating System level of your SAP System ;
Open your JSPM folder and start GO.BAT
You will get a logon screen like shown below
Logon with related informations
Help –> About
Now you will get a pop up that has all detail informations about JSPM version