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Chapter 6 – Flash Upgrade

Multi-Tech Systems, Inc. Serial-to-Serial Device Server User Guide (S000354C) 14

Chapter 6 – Flash Upgrade

Introduction

The MultiConnect device server contains a 2 MB flash wherein the boot image, the firmware and configuration

files are stored in a compressed format.

Serial Flash Upgrade Scenario

Following steps explain the procedure to upgrade a flash using the serial COM port (serial flash upgrade).

Connect the MultiConnect to a PC COM Port.

• Open an application through which we can access the serial device (e.g., Meterm, zoc, hyperterm).

• Reboot the MultiConnect.

• Wait for the boot message and prompt “press d to download” to appear.

• Press d when prompted.

• Select the XMODEM Protocol from the Terminal application.

• Choose a file (MTXCSEM-TFTP-…) file to be uploaded.

• Perform a file upload.

The MultiConnect reboots and will be up after a few seconds (10-15 secs).

The MultiConnect reboots after it has been successfully upgraded.

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