Multi-Tech Systems MT2834ZDX 사용자 설명서
Chapter 3 – AT Commands, S-Registers, and Results Codes
Multi-Tech Systems, Inc. MT2834ZDX User's Guide
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Command:
&Wn Store Configuration
Values:
n = 0 or 1
Default:
1
Description:
&W0 Store current settings in NVRAM; load them at power-on or following the ATZ command
instead of loading the factory defaults from ROM.
instead of loading the factory defaults from ROM.
W1 Clear user default settings from NVRAM.
Command:
Xn Result Codes and Call Progress Selection
Values:
n = 0–4
Default:
0
Description:
X0 Basic result codes ( CONNECT only); does not look for dial tone or busy signal.
X1 Extended result codes ( CONNECT 28800, CONNECT 33600, etc.); does not look for dial tone
or busy signal.
or busy signal.
X2 Extended result codes with NO DIALTONE; does not look for busy signal.
X3 Extended result codes with BUSY; does not look for dial tone.
X4 Extended result codes with NO DIALTONE and BUSY.
Command:
#Xn Number of XOFF Characters Sent
Values:
n = 0 or 1
Default:
0
Description:
#X0 Single XOFF character sent after buffer is full.
#X1 Multiple XOFF characters sent (one for every character received after buffer is full).
Command:
Yn Long Space Disconnect
Values:
n = 0 or 1
Default:
0
Description:
Y0 Disable sending or responding to long space break signal on disconnect.
Y1 Enable sending or responding to long space break signal on disconnect. (Both modems must
have Y1 set.)
have Y1 set.)
Command:
Z Modem Reset
Values:
n/a
Description:
Reset modem to default values. Defaults come from user NVRAM if &W0 is set, from factory ROM
if &W1 is set.
if &W1 is set.
Command:
, Dialing Pause
Values:
n/a
Description:
Placed in dialing command, comma causes dialing pause for time set by S8.
Command:
: Continuous Redial
Values:
n/a
Description:
Placed at end of dial command, a colon causes continuous redial of a number (10 in DOC
modems) until answered. Not used in ZDXK or ZDXI modems.
modems) until answered. Not used in ZDXK or ZDXI modems.
Command:
; Return to Command Mode
Values:
n/a
Description:
Placed at end of dial command, a semicolon causes an immediate return to command mode after
dialing.
dialing.
Command:
! Flash On-Hook
Values:
n/a
Description:
Placed in dial command, exclamation point causes modem to flash on-hook.
Command:
@ Quiet Answer
Values:
n/a
Description:
Placed in dial command, @ causes modem to wait for a ringback, then 5 seconds of silence, before
processing next part of command.
processing next part of command.
Command:
$ Call Card Tone Detect
Values: n/a
Description:
Description:
Placed in dial command, causes modem to wait for a call card tone before processing next part of
command (such as a call card number).
command (such as a call card number).