FARGO electronic Maestro 900 - Manual (Page 5)

Confidential, the whole present document is the sole property of Fargo Telecom (Asia) Ltd. 3
Then enter the following and see the responses according to the following table:
Command Expected response
AT#VVERSION #VERSION: "eDsoft-W302_V2.10 116686 Dec 10
2003 12:20:17"
AT+WOPEN=2 +WOPEN: 2,"AT v02.10", “AT V02.10”
If you get the same response then this modem is ready for installation.
2.2 Installing the Value added feature
2.2.1 Erasing the IP connectivity feature (AT# feature) (Fargo Maestro 100 only)
For Fargo Maestro 100, you need to erase the IP connectivity feature before downloading the
Value added feature. Again, on HyperTerminal enter the following commands step by steps :
Command Expected response
AT+WOPEN=0 (modem will reset)
AT+WOPEN=3 OK
AT+WOPEN=4 (modem will reset)
2.2.2 Downloading the file
a. Check the HyperTerminal is configured with setting “8 data bits, no parity, 1 stop bit, and
hardware flow control (CTS/RTS)
b. For Fargo Maestro 20, it is suggested to set the baud he RS232 link is changed to 115200
bps. You can first start HyperTerminal session with 9600 bps. The on the screen type
command AT+IPR = 115200 and then press “Enter”. Then change the HyperTerminal speed
to 115200bps. (For Fargo Maestro 100 the default speed is 115200bps)
c. On the screen type the command AT+WDWL and then press “Enter”. The modem should
answer +DWL: 0, and then a series of strange characters appears or the cursor is just
moving forward slowly. (the module is sending the first characters of the Xmodem protocol).
d. Then on HyperTerminal you choose “Transfer” –“Send File”