GX400 Secure Serial Port

I can disable both the USB and Ethernet ports, but hows does one secure the serial port from access?

Hi,

Please contact authorized distributor in SWI for your support to provide you the solution.
you can refer to below mentioned link to get the authorized distributor details.
https://www.sierrawireless.com/distributor-page/#/

Thanks and Regards,
Moderator