I am not able to establish a modem connection for serial communication on a xx7.
Modem drivers sends/receives during initialisation and call process telegrams to/from modem. Be sure that your application wan't send/receive also telegrams during this phase.
Never send/receive telegrams until the "CONNECT"-flag of the Modem driver is not high!
xx7 Series / Communication
Last update: 24.05.2015 04:50
First release: 15.06.2004 10:16