Specifications

Cascade Modem Manual
Copyright © 2007 Diamond Traffic Products, Inc
Page 21
3.4. S-Register Summary
S0 Answer on nth Ring: S0 sets the modem to
automatically answer on the nth ring. Setting S0
to 0 disables automatic answer.
Range: 0 to 255
Units Rings
Default 0
S1 Ring Count: S1 is a read-only register showing the
number of rings detected. If no ring is detected
within 8 seconds, S1 is reset.
Range: 0 to 255
Units Rings
Default 0
S2 Escape Character: S2 sets the ASCII escape
character. Values of 0-127 select valid characters;
values from 128 to 255 disable the escape sequence.
Range: 0 to 255
Units ASCII Character
Default 43 (+)
S3 Line Termination Character: S3 determines the
ASCII Character which will terminate commands and
modem responses.
Range: 0 to 127
Units ASCII Character
Default 13 (Carriage Return)
S4 Line Feed Character: S4 sets the ASCII Character
to act as a line feed character in modem responses.
Range: 0 to 127
Units ASCII Character
Default 10 (Line Feed)
S5 Backspace Character: S5 defines the ASCII
character used as a backspace to edit the command
line.
Range: 0 to 127
Units ASCII Character
Default 8 (Back Space)
S6 Dial Tone Wait Time: S6 determines how long
the modem waits for dial tone before dialing. The
Dial Tone Wait Time cannot be set to less than
two seconds.
Range: 0 to 255
Units Seconds
Default 2
S7 Wait for Carrier After Dialing: S7 Determines how
long the modem waits for a valid carrier signal after
dialing.
Range: 0 to 255
Units Seconds
Default 80
S8 Comma Pause Time: S8 defines the duration of the
pause initiated by a comma in the dialing string. The
pause is generally used when waiting for a second
dial tone.
Range: 0 to 355
Units Seconds
Default 2
S9 Carrier Detect Response Time: S9 establishes the
length of time the remote modem’s carrier must be
present to be recognized as valid.
Range: 0 to 255
Units 0.1 Seconds
Default 6
S10 Carrier Off Disconnect Delay: S10 selects how long
carrier must be lost before the modem disconnects.
If S10 is smaller than S9 or S10 is set to 255, the
modem will not disconnect on any loss of carrier.
Range: 0 to 255
Units 0.1 Seconds
Default 14
S12 Escape Code Guard Timer: S12 sets the escape
sequence guard timer. If characters are received
before or after the escape sequence, within the
guard timer, the modem aborts the escape and
remains in data mode.
Range: 0 to 127
Units ASCII Character
Default 10 (Line Feed)