madhuker mythri wrote:
Hello Swamy..Yes madhukar! You can open the port "/dev/ttyS0" and write these
very much thanks for suggestion....
yeah, the commands u siad are working well...
can we open the "/dev/ttyS0" device and send data ..by writing a program????
Do u have any idea of data transfer through modem telephone line???
Thanking you
Regards
Madhukar
On Tue, 07 Sep 2004 TKaruppuSwamy(T & B) wrote :
The sequence is like this.
Dialing end:
1. Dialing: send "ATDT<TeleNo.>" (.eg): ATDT22537684 (note: for pulse dialing
- ATDP)
2. Once connected you will receive "CONNECT <speed and other details>" (e.g):
CONNECT 5600 v41
Dialled end:
1. You will wait for "RING" message.
2. Once RING message comes send "ATA"
3. Once connected you will receive "CONNECT <speed and other details>" (e.g):
CONNECT 5600 v41
Both ends:
1. Once you receive CONNECT message, now you are on data mode. You can send
any data
2. To switch to command mode "+++". This will put the modem in command mode
(guard time is there to distingish this +++ from data.. don't worry!).
3. To go back to data mode "ATO".
4. To disconnect (hangup), "ATH0"
that is it.. try and let me know.. I have worked with Modem in M$ platforms
not on linux... so curious about it.. :)
Regards,
T.KaruppuSwamy
madhuker mythri wrote:
Hello everybody,
I want to write an appliaction program for data transfer b/w two
systems back to back through modem telephone line(both systems have modems
with telephone line connection b/w systems)...
and
In minicom when we enter "AT" reply "OK" is comming but, how to send
data...i.e how to shift b/w data mode to command mode...
Regards
Madhukar
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Do u have any idea of data transfer through modem telephone line???pl. be specific.. let me know what info you need on this.. let me try