USRobotics V.34 - Manual (Page 111)

COURIER HIGH SPEED MODEMS
Summaries and Tables B-17
Register Default Function
S8 2 Sets the duration, in seconds, for the pause
(,) option in the Dial command and the
pause between command re-executions (>
and A> commands).
S9 6 Sets the required duration, in tenths of a
second, of the remote modem's carrier
signal before recognition by the Courier.
S10 7 Sets the duration, in tenths of a second,
that the modem waits after loss of carrier
before hanging up. This guard time
allows the modem to distinguish between
a line hit, or other disturbance that
momentarily breaks the connection, from a
true disconnect (hanging up) by the
remote modem.
While we do not recommend connecting
the modem to a line with call waiting, if
you have call waiting you may wish to
adjust this setting upward to prevent the
modem from misinterpreting the signal for
a second call as a disconnect by the remote
modem. A better alternative is to contact
your phone company to find out how to
temporarily disable call waiting.
S11 70 Sets the duration and spacing, in
milliseconds, of dialed tones.
S12 50 Sets the duration, in fiftieths of a second,
of the guard time for the escape code
(+++) sequence.