modem commands
I found a book that supply with a huge list of modem commands...but did not know where to use them or under wich platform or interface....it did not work with the command prompt or assimbly...
simply..how can i use AT set commands and where to be written....???
like ATDT 3334565 (dailing the number with the tone mode)???????
simply..how can i use AT set commands and where to be written....???
like ATDT 3334565 (dailing the number with the tone mode)???????
> simply..how can i use AT set commands
> and where to be written....???
Simply use "HyperTerminal",
(Start -> Programs -> Accessories -> ..)
and use your keyboard, while HyperTerminal is "online".
Either that, or use MS Kermit (http://www.columbia.edu/kermit/).
> and where to be written....???
Simply use "HyperTerminal",
(Start -> Programs -> Accessories -> ..)
and use your keyboard, while HyperTerminal is "online".
Either that, or use MS Kermit (http://www.columbia.edu/kermit/).
ASKER
realy iam trying to make a programm that uses A modem.....phone-pc-phone connection and tring to get known with the control of the modem......so how can i do so in a program..??
Just open the port and then call whatever function your program language has to move data to the communications device.
All the "source" files for MS Kermit are available -- study how they do it.
ASKER CERTIFIED SOLUTION
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Ops.. the part number is RC224ATL not RS224ATL
You can send modem commands directly to your modem by using a terminal program like Hyper Terminal in Windows 95/98. The AT commands can also be used to modify how the modem works by entering a modem "string", containing the specific AT commands you prefer, in the Advanced Connection settings area of Modem Properties.
A more clear example: a QBASIC (even GW-BASIC !!) program like this would you what you want:
10 OPEN "COM1:9600,O,8,1,CS,DS" AS 1
20 PRINT #1,"ATDT 3334565"
That will send the characters "ATDT..." to the COM1 port [*] and, magically :) , the modem will dial the number.
Of course, once connection is established you must know what to do after that, i.e.: how to log in the remote system, or how to exchange a file, etc..
[*] Watch out: those OPEN command work only with COM1 and COM2 (COM3 and above will result in an error).
10 OPEN "COM1:9600,O,8,1,CS,DS" AS 1
20 PRINT #1,"ATDT 3334565"
That will send the characters "ATDT..." to the COM1 port [*] and, magically :) , the modem will dial the number.
Of course, once connection is established you must know what to do after that, i.e.: how to log in the remote system, or how to exchange a file, etc..
[*] Watch out: those OPEN command work only with COM1 and COM2 (COM3 and above will result in an error).
here is a listing of fairly common modem commands:
http://www.computercraft.com/docs/hayescom.html