D-Link DMI-128ESU User Manual

D-LINK ISDN TA DMI-128ESU+ 

39 

To provide the upgraded software function in the future.  The TA had been installed with the flash 
EPROM for re-flash the new software function.  Usually you should get the zipped (.ROM) file 
from your local dealer directly or from your local agent’s Web Home Page.  After you get the 
.ROM file please follow the following procedure carefully.

 

(1) Use any terminal program that support ASCII file transfer function, like HyperTerminal. 
(2) Enter into the terminal mode and make sure that the terminal program had set the following 

configuration.  
. 115200-baud rate 
. 8 data bit, no parity, 1 stop bit (8N1) 
. CTS/RTS hardware flow control 

(3) Type AT and check TA responded with “OK” 
(4) Type AT%FAPPS the screen will display the following message. 

AT%FAPPS Application Upgrade  
FLASH PROGRAM VERSION 1.4 
Erase and reprogramming flash EPROM contents (y/n)? 

(5) If you enter “n” then screen displayed  
   “Reset modem to continue”.   
   You need to power off and power on AFTER flashing TA to restart.  
If you type “y” the screen will display:

 

   *** WARNING *** 

Erasing Flash Memory 
Flash EPROM Upgrade Procedure 
Ready for ASCII download 
CTS (hardware) flow control 
38400,8,N,1 

> 

(6) After you see the “>” character is appeared, you should select the new upgraded