detection of analog CONNECT



Hi,

im trying to establish an connection between an ISDN-Card and an analog
modem.(B1=8,B2=1,B3=7)
Dialing works perfectly, but receiving a call is difficult.

Situation:
CapiApp -- ISDN-Card(AVM) <----------> Modem -- Minicom (Terminal)

* Minicom dials
* CONNECT_B3_ACTIVE_IND is sent far too early. Minicom is still
connecting
* After that the application gets many DATA_B3_IND-Messages, but minicom
is still in dial-mode.
* At a certain time minicom signals: it's connected. DATA_B3_IND-messages
have stopped.
* Now I can type in characters in minicom. They are transferred correctly
to the CapiApp. (as DATA_B3_IND)

Does anybody know the correct way to detect the carrier?
I thought, that CONNECT_B3_ACTIVE_IND should be send after the
protocol-negotiation ends (CONNECT 38400-message on the terminal) and not
before?

Is it aproblem with AVM-Cards (Fritz and C4)?

Bye

Andy

--
Dipl.-Ing. (FH) Andreas Böckler
netlands edv consulting GmbH

.



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