What is the latest firmware version for the ION219 Chassis?

The latest firmware for the SESPM1040-541-LT-XX is v2.12

NOTE: This particular unit has a Hardware limit where you must have a build date after a certain time to update firmware.

Please click the following link to submit a request for the latest firmware based on your serial number.

https://www.lantronix.com/ion219-chassis-firmware-download-request/