US Robotics 002605-00 Manual page 168

Register Default
S19 0
S20 0
S21 10
S22 17
S23 19
S24 0
S25 20
S26 0
P III: S
ART ECTION
Function
Sets the duration, in minutes, for the inactivity timer. The timer activates when there
is no data activity on the phone line; at time-out the modem hangs up. S19 = 0
disables the timer.
Reserved
Sets the length, in 10-millisecond units, of breaks sent from the modem to the
computer; applies to MNP or V.42 mode only.
Stores the ASCII decimal code for the XON character.
Stores the ASCII decimal code for the XOFF character.
Reserved
Sets the duration, in hundredths of a second, that DTR must be dropped so that the
modem doesn't interpret a random glitch as a DTR loss. (Most users will want to
use the default; this register is useful for setting compatibility with older systems
running under older operating software.)
Reserved
D: T Q
ECHNICAL UICK
R
EFERENCE
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