ZyXEL Communications IES1248 User Manual

Page of 92
 
 
IES 1248 Support Notes 
 
 
All contents copyright (c) 2006 ZyXEL Communications Corporation.   
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I forgot the Password, how do I recover it? 
 
a.) IES-1000 
 
Please use the BOOTP/TFTP and bin file to recover the configuration to factory 
default. Please refer to IES-1000's user manual to see the recovery procedure within 
Chapter 36.2 'BOOTP/TFTP Firmware Recovery of the Network'. All of your former 
configurations will recover to factory default. The default password is 1234. 
 
b.) IES-2000/3000/1248 
 
The only solution is to reset the password to default '1234' by     
resetting the whole IES-2000/3000/1248 configurations. To reset the settings 
you need to upload our default configuration file (*.rom). Please 
read through the following steps to do it. 
   
1. Connect your IES-2000/3000/1248 console port to PC's serial port. 
2. Start a Terminal program with 9600bps, N/8/1 settings. 
3. Power on the router you should see the power up message on the Terminal screen. 
4. Enter 'Debug Mode' during the device power on. 
5. Type 'atsh' to check the current firmware version. 
6. Download the above firmware *.zip from our FTP site or ask it from the local 
distributor if it is not on our Web/FTP. 
7. Extract the *.rom file in the zip to your hard disk. 
8. Type 'atlc' command in debug mode to start to upload the *.rom file. 
9. To send file, please select the file transfer function in terminal program to start it. 
10. Use X-Modem as protocol to send file. 
11. Enter 'atgo' to start up the IES-2000/3000/1248. 
 
 
I can not access the DSLAM via console port. What should I 
do? 
 
1. Double check if the baud rate is correct, by default, the baud rate on ZyXEL IP 
DSLAM is 9600 N/8/1. 
2. Check if the Console cable is RS-232 standard using DB9 connectors, but not