General At Commands; Sms At Commands (Gsm 07.05) - FALCOM A2D-JP Description

Description

5.3.1 General AT commands

Command
+++ Switch to command mode when con-
nected
ATA Answer call
ATDx Dial data number „x"
ATDx; Dial voice number „x"
ATE0 Disable command echo
ATE1 Enable command echo
ATH Disconnect existing connection
ATO Return to data mode
ATS0=n Go off-hook after n-th ringing signal
(n = „1"- „5")
ATS0=0 No automatic answering of calls
ATZ Load stored profile
AT&C0 DCD always ON
Table 12: General AT commands

5.3.2 SMS AT commands (GSM 07.05)

Command
AT+CSCA Service centre address
AT+CSCS Select TE character set
AT+CSDH Show text mode parameter
AT+CSMP Select text mode parameter
AT+CSMS Select message service
AT+CPMS Preferred message storage
AT+CMGF Text mode / PDU Mode
Table 13: SMS AT commands
A2D–JP
Meaning
Meaning
Version 1.03
Command
AT&C1 DCD matches state of the remote
modem's data carrier
AT&D0 Ignore DTR signal
AT&D1 At DTR-> OFF: Switches from data
to command mode
AT&D2 At DTR-> OFF: Clear down the call
AT&W Store current configuration
AT+IPR Select the modem's data rate
AT+IFC Select the modem's local flow control
setting
AT+VGR Tune the receive gain
AT+VGT Tune the transmit gain
AT+VTD Define DTMF tone duration
AT+VTS Send DTMF tone
Command
AT+CMGR Read message
AT+CMGS Send message
AT+CMGD Delete message
AT+CMGL List messages
AT+CNMI New message indication
AT+CSAS Save SMS Settings
AT+CRES Restore SMS Settings
GSM–modem
Meaning
Meaning
Side 20