Am Mo 1. Dezember 2008 schrieb Andy Green: > Somebody in the thread at some point said: > | Just a small heads-up, > | > | despite fighing the flu, I'm excited to report that I have just been > able to > | talk with our forthcoming new modem (cinterion mc75i) in multiplex mode > | without any problems (using our trusted gsm0710muxd w/ some minor patches) > | > | A modem support class will hit ogsmd soon. > > Sounds good... what should one send this thing to get anything out of > it? For example, +++ATZ down the serial port from powerup should issue > OK or something?
hmm, "+++" (including a pause after it) to escape to command mode shouldn't be necessary as long as we aren't in an established datatransfer. (As I get it, all about muxer is to have datatransfer on a different virtual channel than AT commands). Sending a mere "AT\r\n" should return an OK. Of course reset command "ATZ\r\n" should work as well All this of course applicable only if the muxer really establishes a number of virtual serial connections each of them compatible to a usual one. /jOERG
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