Specifications

Chapter 1 – Universal Socket Connectivity
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342C) 30
Flash Upgrade
Your modem is controlled by semi-permanent firmware, which is stored in flash memory. Multi-Tech's firmware is
nonvolatile; that is, it remains stored in memory when the modem is turned off and can be upgraded as new features
are added.
Multi-Tech's Flash Wizard can be downloaded from Multi-Tech’s FTP site and is available on CD. Use this Flash
Wizard for upgrading your firmware. Documentation for using the Flash Wizard is included with the wizard.
The following table shows you which products support the Flash Wizard.
SocketModem MT5600SMI No Flash Upgrade
SocketModem MT5656SMI No Flash Upgrade
SocketModem MT5634SMI-xx Multi-Tech Flash Programming Protocol
Flash Wizard Software for Windows
Flash Wizard Software for Linux
SocketModem MT2456SMI-22 No Flash Upgrade
SocketModem MT2456SMI-IP XMODEM serial port upgrade or TFTP Ethernet
upgrade. See the next page for information about the
XMODEM upgrade.
SocketEthernet IP MTXCSEM XMODEM serial port upgrade or TFTP Ethernet
upgrade. See the next page for information about the
XMODEM upgrade.
SocketModem ISDN MT128SMI Multi-Tech Flash Programming Protocol
Flash Wizard Software for Windows
Flash Wizard Software for Linux
SocketModem GPS/GPRS/CDMA MTSMC No Flash Upgrade
SocketWireless Bluetooth No Flash Upgrade
Flash Wizard Software for Windows:
ftp://ftp.multitech.com/Utilities/FlashWizard/
Flash Wizard Software for Linux:
http://mtflashwiz.sourceforge.net/
Important Note: Do not use the Flash Wizard for the wireless modems. Contact Multi-Tech for wireless modem
firmware upgrade directions.