Siemens M20 Terminal Technical Description page 33

Siemens Information and Communication Products
ATD><mem><n> Originate call to phone number <n> in memory <mem>
Execute command Response
TA attempts to set up an outgoing call to stored number.
ATD><mem>
e.g.: ATD>SM5; Voice call to number at position 5 on the SIM phonebook.
<n>[<I>][<G>][;]
Note:
mand cannot be aborted in some connection setup states, such as handshaking.
If error is related to ME functionality
+CME ERROR: <err>
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>
TA switches to data state.
When TA returns to command mode after call release
OK
If successfully connected and voice call
OK
Parameter
<mem>
<n>
<I>
<G>
<;>
Reference Note
V.25ter/GSM Emergency call: no SIM needed
07.07
<n> 112 worldwide number
There is no <mem> for emergency call ("EN").
Version 8 dated 15.03.00
this command may be aborted generally by receiving a character during execution. This com-
Note: <text> only if parameter setting X>0
phonebook:
FD SIM fixdialling-phonebook
LD SIM last-dialling-phonebook
RC ME received calls list
MC ME missed (unanswered received) calls list
SM SIM phonebook
ON SIM (or ME) own numbers (MSISDNs) list
ME ME phonebook
MT Combined ME and SIM phonebook
integer type memory location should be in the range of locations available in the me-
mory used
I CLIR invocation
i CLIR suppression
G, g CUG info, uses set with command +CCUG
voice call, return to command state
AT command interface
A
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