AT Commands F-9
AT Commands
O
(Cell-Side Cellular Call) Sets the modem to operate with a cell-side (remote) cellular
phone, for the current connection only. This has the same effect as including the
cellular string \N2)M1:E0@M18*H1 in the dial command. These settings use the
MNP reliable mode, force power adjustment for cell-side calls, select an initial
transmit level of -18 dBm, and force link negotiation to occur at 1200 bps.
NOTE
This modifier is unnecessary for land-side (central) sites. Your modem
automatically adjusts to incoming cellular calls.
P
(Pulse Dial) Placed anywhere in the dial string, causes the modem to pulse dial the
number.
Example
ATD P5551234
Tone dial is the default setting. The last P or T dial modifier used remains in effect until
you either issue a dial command with a different P or T modifier or reset the modem.
Also, you can combine P and T dial modifiers within a dial string.
Example
Pulse dial a local telephone number and tone dial an access code and telephone number
by typing: ATD P5551234 T33 5556789
R
(Dial a Number in Answer Mode) Must follow the last character in the dial string.
Causes the modem to dial in answer mode when calling an originate-only modem.
Example
ATD 5551234R
S
(Dial the First Stored Telephone Number) Follows the Dial command and causes the
modem to dial the telephone number stored as entry 01 with the &Z01 or \P01
command. The telephone number displayed as the modem dials it.
Example
ATDS
T
(Tone Dial) Placed anywhere in the dial string, causes the modem to tone dial the
number.
Example
ATD T12345
NOTE
Tone dial is the default setting. The last P or T dial modifier used remains in effect
until you either enter a dial command with a different P or T modifier or reset the
modem. You can combine P and T dial modifiers within a dial string.
