
                 U. S. Robotics Courier/HST Modems

    Courier HST modems use a proprietary 9600 protocol.  The fastest
you will be able to connect is 2400.  HST Dual Standards should be OK
at 9600 but may need to be 'forced' to connect.  ie: ATS37=9N0DTxxx
(where xxx is the number to call, S37=9 is 9600, N0 forces speed).
(For HST ATS37=6N0DTxxx (S37=6 is 2400)

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