69
MINIMODEM USB
Register
Unit
Range
Default
Description
S5
decimal
0–32
8 (^H)
Sets the ASCII code for the
33–127
backspace character. Values
greater than 32 disable
backspace.
S6
seconds
2–65*
2*
Sets the time the modem waits
after it goes off-hook before it
begins to dial the telephone
number.
S7
seconds
1–255*
50*
Sets the time the modem waits
for a carrier signal before
aborting a call. Also sets the wait
for silence time for the @ dial
modifier.
S8
seconds
0–65
2
Sets the length of a pause
caused by a comma character in
a dialing command.
S9
decimal
0, 1–127
37 (%)
Sets ASCII code for remote
configuration escape character.
S9=0 disables remote
configuration.
S10
100 ms
1–254
20
Sets how long a carrier signal
must be lost before the modem
disconnects.
S11
1 ms
50–150*
95*
Sets spacing and duration of
dialing tones.
S28
decimal
0, 1–255
1
0 disables, 1–255 enables V.34
modulation.
*with automatic speed selection at maximum modem speed
