@Sajenthiran_Mic , the function of LOM is to provide the control of the appliance even in powerdown state, so long as it is power cords are connected. It is not simply a redirect of the console, but a means of hardware diagnostics, remote ISO mounting and rebuild, etc.
Console redirect is only one of its functions and in Check Point's case it does rely on .jnlp download and execution.
If you are simply looking to have remote console access with no advanced management capabilities, I suggest using Console Servers such as the one of the models described here:
https://www.perle.com/products/iolan-sds-terminal-server.shtml
Which will allow you to configure custom SSH port redirect to the console of the appliances.
On a side note, it is a high time for Check Point to redesign the LOM modules to allow SSH redirect to serial, remove Java dependency and replace it with HTML5 interface.