25
AT command list
･
When AT commands are input, entering “
￥
” may cause “
\
” to appear depending on the font settings
for the PC or communication software in use.
･
If the battery pack is removed from FOMA terminal before the terminal power is turned off, the setting
values may not be recorded.
･
AT commands that can be used via the FOMA D903i Modem Port are described in this list.
*1
: Returns the setting to default with the AT & F command.
*2
: Stores the command setting into FOMA terminal with the AT&W command and restores it with the ATZ command.
None : Indicates the AT command does not include any display command or test command.
[
]
: Indicates the parameter can be omitted.
Command
Description & Parameter
AT%V
Shows the version of your FOMA terminal in the format of “Verx.xx”.
ex.
Enter
AT%V
Display
None
Test
None
AT&C [n]
Selects the operational conditions of the circuit CD signal outgoing to DTE.
n=0: The circuit CD signal is always on. (when parameter omitted)
n=1: The circuit CD signal varies depending on the other modem. (default)
*1, *2
ex.
Enter
AT&C1
Display
None
Test
None
AT&D [n]
Determines an action to be taken when the circuit ER signal coming from DTE changes from on to off
in the online data mode.
n=0: Ignores the ER signal condition (always on). (when parameter omitted)
n=1: Switches the mode to the online command mode when the ER signal changes from on to off.
n=2: Disconnects the circuit and switches the mode to the offline mode when the ER signal changes
from on to off. (default)
*1, *2
ex.
Enter
AT&D1
Display
None
Test
None
AT&E [n]
Selects type of speed display used when connection is made.
This command is effective only when the ATX command is other than “n=0”.
n=0: Displays communication speed of wireless zone.
n=1: Displays communication speed between PC and FOMA terminal. (default)
*1, *2
ex.
Enter
AT&E1
Display
None
Test
None
AT&F [0]
Resets all FOMA terminal state to the default. When executed while receiving a call, it resets FOMA
terminal state to the default without affecting the call. When executed during communication, the
terminal state returns to default after it disconnects (“NO CARRIER” displayed) the communication.
ex.
Enter
AT&F0
Display
None
Test
None
AT&S [n]
Determines the control of the DR signal FOMA terminal outputs.
n=0: Always on. (default and when parameter omitted)
n=1: The DR signal turns on when the line is connected.
*1, *2
ex.
Enter
AT&S0
Display
None
Test
None
AT&W [0]
Writes the current settings into FOMA terminal.
ex.
Enter
AT&W0
Display
None
Test
None
AT
＊
DANTE
Shows the signal strength (reception level) in the format of “
＊
DANTE:m”.
m=0: Outside the service area m=1 to 3: Number of antennas displayed on FOMA terminal (m=1:0 or 1)
ex.
Enter
AT
＊
DANTE
Display
AT
＊
DANTE?
Test
AT
＊
DANTE=?
AT
＊
DGANSM=n
Specifies whether to reject or accept an incoming packet call.
n=0: Sets both the incoming call rejection and the incoming call acceptance off. (default)
n=1: Sets the incoming call rejection on. n=2: Sets the incoming call acceptance on.
ex.
Enter
AT
＊
DGANSM=0
Display
AT
＊
DGANSM?
Test
AT
＊
DGANSM=?
AT
＊
DGAPL=n [,cid]
Specifies dialup connections (APNs) to accept incoming packet calls from them. For an APN, use the
cid parameter defined with “+CGDCONT”.
n=0: Adds the APN defined with the cid parameter to the call acceptance list.
n=1: Deletes the APN defined with the cid parameter from the call acceptance list.
When you omit the cid parameter, all cids will be added or deleted.
ex.
Enter
AT
＊
DGAPL=0,1
Display
AT
＊
DGAPL?
Test
AT
＊
DGAPL=?
AT
＊
DGARL=n [,cid]
Specifies dialup connections (APNs) to reject incoming packet calls from them. For an APN, use the
cid parameter defined with “+CGDCONT”.
n=0: Adds the APN defined with the cid parameter to the call rejection list.
n=1: Deletes the APN defined with the cid parameter from the call rejection list.
When you omit the cid parameter, all cids will be added or deleted.
ex.
Enter
AT
＊
DGARL=0,1
Display
AT
＊
DGARL?
Test
AT
＊
DGARL=?
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D903i Manual for Data Commu.fm 25 ページ ２００６年１０月１２日 木曜日 午後５時４５分
