MicroNet SP5004 Manual do Utilizador descarregar pdf (Página 32)

4. Firmware Upgrade

Firmware is a combination of software and hardware. Computer chips that have data

or programs recorded on them are firmware. These chips commonly include the

following: ROMs (read-only memory), PROMs (programmable read-only memory),

EPROMs (erasable programmable read-only memory), it’s same as software, except it

is executed from ROM, and does not disappear when the power is turned off.

Firmware in PROM or EPROM is designed to be updated if necessary through a

software update. You can download firmware updates for Micronet VoIP products from

Micronet web site at Download Center.

You must have a TFTP or FTP server configured and running to perform the download

operation, you can download the TFTP program from Micronet web site.

Note:

Firmware should be upgraded ONLY if you experience problems with the Gateway

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MicroNet SP5004 Manual do Utilizador Página 32