Siemens TC37 Module - ATDL Redial Last Telephone Number Used

AT Command Set
TC3X_ATC_01_V04.00 Page 23 of 204 29.05.2002
2.10 ATDL Redial last telephone number used
Execute command
ATDL[;]
This command redials the last voice and data call number used in the ATD
command.
· To redial the last data call number simply enter ATDL
· To redial the last voice call number type ATDL;
Note: The command may be aborted generally by receiving a character during
execution. This command cannot be aborted in some connection setup
states, such as handshaking.
Response
If there is no last number or number is not valid:
+CME ERROR
If no dialtone (parameter setting ATX2 or ATX4):
NO DIALTONE
If busy (parameter setting ATX3 or ATX4):
BUSY
If a connection cannot be set up:
NO CARRIER
If successfully connected and non-voice call:
CONNECT<text> TA switches to data state.
Note: <text> output only if +ATX parameter setting with value > 0.
When TA returns to command mode after call release:
OK
If successfully connected and voice call:
OK
Parameter
<;> voice call
Reference
V.25ter
Note
In case of voice calls “;” is necessary.