Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

transparent GSM V.32 modem calls

  • 14-07-2004 4:54pm
    #1
    dmadden
    Closed Accounts Posts: 2 ✭


    Hi all,

    Has anyone experience please in setting up a transparent gsm data call
    using V.32, in particular with a CMCS CF card?

    I have tried setting up a transparent V.32 gsm data call between 2
    PCs, where each PC is equipeed with a CMCS CF card via the command
    "AT+CBST=7,0,0;%CPI=1;+CRC=1".

    About 20% of the time, the V.32 connection is sucessfully established
    within the expected 20 seconds.
    Unfortunately for 80% of the time, i cannot establish the V.32
    connection as the originating side receives a premature 'CONNECT'
    about 2 seconds after the far end has answered. This should not be
    possible as a V.32 connection takes around 15seconds to train.
    Unfortunately due to this premature 'Connect' we see lots of garbage
    data sent on the line

    Has anyone experienced simillar problems or have any explaination for
    this behaviour

    Thanks
    Don


Advertisement