ZyXEL Communications MSAP2000 manual Recovering the Firmware, Example Xmodem Upload

MSAP2000 AAMS User’s Guide

2Wait for the Starting XMODEM upload message before activating XMODEM upload on your terminal.

3This is an example Xmodem configuration upload using HyperTerminal. Click Transfer, then Send File to display the following screen.

Figure 152 Example Xmodem Upload

Type the configuration file's location, or click Browse to search for it.

Choose the 1K Xmodem protocol

Then click send

4After a successful configuration file upload, type atgo to restart the MSAP2000 AAMS.

The MSAP2000 AAMS is now reinitialized with a default configuration file including the default password of “1234”.

32.13 Recovering the Firmware

Usually you should use the web configurator, FTP or console port to upload the MSAP2000 AAMS’s firmware. If the MSAP2000 AAMS will not start up, the firmware may be lost or corrupted. Use the following procedure to upload firmware to the MSAP2000 AAMS only when you are unable to use another method to upload firmware.

Note: This procedure is for emergency situations only.

1Obtain the firmware file, unzip it and save it in a folder on your computer.

2Connect your computer to the console port and use terminal

emulation software configured to the following parameters:

•	VT100 terminal emulation	•	115200 bps
•	No parity, 8 data bits, 1 stop bit	•	No flow control

3Turn off the MSAP2000 and turn it back on to restart it and begin a session.

4When you see the Press any key to enter Debug Mode within 3 seconds message, press a key to enter debug mode.

5Type atba5 after the Enter Debug Mode message (this changes the console port speed to 115200 bps).

6Change the configuration of your terminal emulation software to use 115200 bps and reconnect to the MSAP2000 AAMS.

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