HP Remote Assistant Card - Manual (Page 157)

C Modem Commands
139
Command Values Def Description
! in Dial
command Causes modem to Flash On-Hook. (Not applicable with pulse
dial in Austria and Germany. Not applicable in the U.K.)
@ in Dial
command Causes modem to wait for ringback, then 5 seconds of silence
before processing next part of command.
+++AT<CR> Escape Code. Puts modem in Command Mode while still
remaining On-Line. Enter +++ followed by the letters A and T,
up to ten command characters, and a RETURN.
BREAK
AT<CR> Alternate Escape Sequence. Places modem in Command mode
while still remaining On-Line. Not preceded by AT. Enter a
BREAK signal, followed by the letters A and T, up to sixty
command characters, and hit RETURN.
S-Register Summary
S-Register Unit Range Default Description
S0 1 ring 0-255 1 Sets number of rings before modem
answers.
S1 1 ring 0-255 0 Counts rings which have occurred.
S2 ASCII 0-127 43 Sets Escape Code character (default is plus
+ sign).
S3 ASCII 0-127 13 Sets character recognized as RETURN
(default is CTRL-M).
S4 ASCII 0-127 10 Sets character recognized as LINE FEED
(default is CTRL-J).
S5 ASCII 0-32, 127 8 Sets character recognized as BACKSPACE
(default is CTRL-H).
S6 1 second 2-255 2 Determines wait-time for dial tone.
S7 1 second 1-255 45 Determines how long modem waits for
carrier before aborting call.
S8 1 second 0-255 2 Sets pause time caused by a comma
character in a dial command.
S9 100 mSec 1-255 6 Sets carrier detect response time.
S10 100 mSec 1-255 7 Sets delay time between when carrier is
lost and when modem disconnects.