Multi-Tech Systems MT2834ZDX User Manual
Page 13
Chapter 3 – AT Commands, S-Registers, and Results Codes
Multi-Tech Systems, Inc. MT2834ZDX User's Guide
13
Command:
$MBn Modem Baud Rate
Values:
n = speed
Default:
28800 (ZDX) or 33600 (ZDXb)
Description:
$MB300 Originate call at 300 bps.
$MB1200 Originate call at 1200 bps.
$MB2400 Originate call at 2400 bps.
$MB4800 Originate call at 4800 bps.
$MB7200 Originate call at 7200 bps.
$MB9600 Originate call at 9600 bps.
$MB14400 Originate call at 14,400 bps.
$MB16800 Originate call at 16, 800 bps.
$MB19200 Originate call at 19,200 bps.
$MB28800 Originate call at 28,800 bps.
$MB33600 Originate call at 33,600 bps (ZDXb only).
Command:
Nd Dial a Stored Number
Values:
d = 0 or 1
Default:
None
Description:
Dial stored telephone number d.
Command:
NdNe. .. Number Linking
Values:
d = 0 or 1; e = 1 or 0
Default:
None
Description:
Dial stored number d; if it is busy, dial stored number e.
Command:
O Go Back Online
Values:
n/a
Description:
Return to online mode after you have used an escape sequence to go from online mode to
command mode.
Command:
P Pulse Dial
Values:
n/a
Default:
Yes
Description:
The modem pulse-dials numbers that follow P in the dialing command.
Command:
&Pn Set Pulse Dial Ratios
Values:
n = 0 or 1
Default:
0
Description:
&P0 60:40 break/make pulse ratio.
&P1 67:33 break/make pulse ratio.
Note:
The ZDXK is locked to a 67:33 pulse ratio (&P1).
Command:
Qn Result Codes Enable/Disable
Values:
n = 0, 1, or 2
Default:
0
Description:
Q0 Enable result codes.
Q1 Disable result codes (quiet).
Q2 Enable no-response answer mode, which leaves originate mode intelligent while turning off
answer mode responses and echo.
Command:
&Qn Multi-Tech or Standard Result Codes
Values:
n = 0 or 1
Default:
0
Description:
&Q0 Multi-Tech responses with modifiers.
&Q1 Standard AT responses with no modifiers.
Command:
Rn Reverse Originate/Answer Modes
Values:
n = 0 or 1
Default:
0
Description:
R0 Modem will not reverse modes.
R1 Modem will reverse modes when R is added to the dial string.