USRobotics x2/56K Network Card User Manual


 
38 Sportster Winmodem 33600 & x2/56K - User's manual
Basic Command Set
AT
Required command prefix, except with A/ and +++.
Use alone to test for
OK
result code.
$
Displays a basic command list; online help.
A/
Re-executes the last issued command.
Used mainly to redial.
This does not require the AT prefix or a Carriage
Return.
+++
Escapes to online-command mode.
&$
Displays a list of ampersand (&) commands.
Any key
Aborts off-hook dial/answer operation and hangs up.
A
Manual Answer: goes off hook in answer mode.
Pressing any key aborts the operation.
B
n
U.S./ITU-T answer sequence.
B0 ITU-T answer sequence.
B1 U.S. answer tone.
D
n
Dials the specified phone number.
Includes any of the following.
P Pulse (rotary) dial.
T Tone dial.
, (Comma) Two-second pause; linked to S-8 register
; (Semicolon) Return to
Command
mode after dialing.
Dials the letters that follow (in an alphabetical phone
number).
/ Delays for 125 msec. before proceeding with dial
string.
W Wait for second dial tone (X3 or higher); linked to S6
register.
@ Dials, waits for quiet answer, and continues (X3 or
higher).
R Originates call using answer (reverse) frequencies.
DL Dials the last-dialed number.
DS
n
Dials the phone number string stored in NVRAM
at
position
n (n
= 03
)
.
Phone numbers are stored with the &Z
n
=
s
command.
D$ Displays a list of Dial commands.
E
n
Sets local echo.