AT command interface
Version 8 dated 15.03.00 38
Siemens Information and Communication Products
A
ATDS Dial stored phone number in ME-phonebook
Execute command
ATDS=<n>[;]
Response
TA attempts to set up an outgoing call to stored number.
The phone number is searched in ME-phonebook "ME".
Note:
this command may be aborted generally by receiving a character during execution. This com-
mand cannot be aborted in some connection setup states, such as handshaking.
If there is no valid number
+CME ERROR: <err>
or
If no dialtone and (parameter setting X=2 or X=4)
NO DIALTONE
If busy and (parameter setting X=3 or X=4)
BUSY
If a connection cannot be set up
NO CARRIER
If successfully connected and non-voice call
CONNECT<text> Note:
<text> only if parameter setting X>0
TA switches to data state.
When TA returns to command mode after call release
OK
If successfully connected and voice call
OK
Parameter
<n> address of stored phone number
<;> voice call
Reference
Siemens
Note
ATE Enable command echo
Set command
ATE[<value>]
Response
This setting determines whether or not the TA echoes characters received from TE during com-
mand state.
OK
Parameter
<value> 0 Echo mode off
1
Echo mode on
Reference
V.25ter
Note
ATH Disconnect existing connection
Execute command
ATH[n]
Response
Disconnect existing call by local TE from command line and terminate call
OK
Note:
OK is issued after circuit 109 (DCD) is turned off (if it was previously on).
Parameter
<n> 0 disconnect from line and terminate call
Reference
V.25ter
Note
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