12-10 Chapter 12
Remote Management/Access Port Card
S-Register Definitions
Table 12-2 S-Register Definitions
Register Unit Range Description
S0 1 ring 0-255 Sets number of rings until modem answers.
S1 1 ring 0-255 Counts rings which have occurred.
S2 ASCII 0-127 Sets escape code character.
S3 ASCII 0-127 Sets character recognized as RETURN.
S4 ASCII 0-127 Sets character recognized as LINE FEED.
S5 ASCII 0-127 Sets character recognized as BACKSPACE.
S6 1 second 2-255 Determines wait time for dial tone.
S7 1 second 1-255 Determines how long modem will wait for carrier before
aborting the call.
S8 1 second 0-255 2 sets pause time caused by a comma character in a dial
command.
S9 100 mSec 1-255 Sets carrier detect response time.
S10 100 mSec 1-255 Sets delay time between when carrier is lost and when
modem disconnects.
S11 1 mSec 1-255 Sets time duration of and spacing between tones in
tone-dialing.
S13 ASCII 0-127 Determines remote configuration escape character.
S17 10 mSec 0-2.5 Determines length of break time in seconds (space) to PC.
S24 50 mSec 0-255 Sets DSR/CTS/CD dropout time.
S25 100 mSec 0-255 Sets DTR dropout time.
S26 1 0-255 Specifies allowed failed attempts.
S30 minutes 0-255 Inactivity timer used to disconnect modem.
S32 100 mSec 0-255 Set duration in which modem will wait for a [RETURN] to
be entered during escape sequence execution.
S34 ASCII 0-60 Buffer length of command mode after on-line escape
sequence.