AT Commands Reference
56 98-08901C68-O
4.3.3.3 DL, Dial Last Number
The DL command places a data/voice call to the last number dialed. The call progress information (success/failure) is reported
in the same way as for the Dial command. (Refer to “D, Dial Command”, page 52.)
The following table shows the DL parameters.
Example
atdl //Last called number is "035658278"
ATDL: "035658278"
CONNECT //DATA call
atdl;
ATDL: "035658278;"
OK
CONNECT //VOICE call
atdl //Last called number is "035658278,123,78;"
ATDL: "035658278"
CONNECT //DATA call
Command Response/Action
ATDL[;] Initial Response - Last Number retrieved:
ATDL: "DIAL DIGITS"
2nd response - Data/Fax call connected CONNECT
1st response - Voice call placement begins
OK
2nd response - Voice call connected CONNECT
Table 16. DL Parameters
<Parameter> Description
semicolon (;) If the semicolon (;) is given, a voice call is originated to the
last dialed number.
If the semicolon (;) is not given, a Fax/Data call is
originated.
Note: The last call type is irrelevant to the DL command.
Note
When ATDL is issued after a dialed number with comma digit:
•ATDL; (Voice) dials the exact number that was last dialed, including the DTMF tones sent.
•ATDL (Data/Fax) dials the addressing information only (comma and tones are discarded).
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