Specifications

32
MT1932ZDX Quick Reference Guide
Command: D s N d Store Telephone Number
Values: s = dial string (phone number and dial modifiers)
d = 0 or 1
Default: none
Description: To store, enter D followed by dial string s , then N
followed by directory number d .
Example: ATDT9,5551212N1.
Command: &D n Data Terminal Ready Control
Values: n = 0–3
Default: 2 (ZDX, ZDXI, ZDXK)
0 (ZDX-Mac, ZDXK-Mac)
Description: &D0 Modem ignores DTR signal.
&D1 When DTR drops, the modem hangs up. While
DTR is low, the modem accepts commands but
will not dial or auto-answer until DTR goes high
again.
&D2 Same as &D1.
&D3 When DTR drops, the modem hangs up and
resets as if an ATZ command were issued.
Command: $D n DTR Dialing
Values: n = 0 or 1
Default: 0
Description: $D0 Do not dial when DTR goes high.
$D1 Dial stored number N0 when DTR goes high.
Command: %DC n AT Command Control
Values: n = 0 or 1
Default: 0
Description: %DC0 Command Mode enabled (AT commands).
%DC1 Command Mode disabled (ignores AT commands
after 10 seconds)
Note: The modem will respond to AT%DC for 10 seconds after power-up.