Firmware Upgrades
Symbol periodically releases new versions of the firmware that runs on the ES3000 Ethernet Switch. These software releases provide new features that can extend the useful life of the ES3000 Ethernet Switch.
To upgrade software on the switch, boot the switch from a TFTP server instead of its own non- volatile memory (NVRAM). To initiate the sequence, set the Next Boot From configuration parameter to Boot from Net, and reset. When the Boot from Net option is set, the switch uses an image residing on a TFTP server on the network. Ensure the TFTP server residing on the network is accessible by the switch. Once completed, the software version requires verification within the System page.
The PoE and