General At Commands - FALCOM C2D-SI User Manual

FALCOM C2D-SI

4.3.1 General AT commands

Command
+++ Switch to command mode
ATA
ATDx Dial data number „x"
ATDx; Dial voice number „x"
ATE0 Disable command echo
ATE1 Enable command echo
ATH Disconnect existing
ATO Return to data mode
ATS0=n Go off-hook after n-th
ringing signal (n = „1"- „5")
ATS0=0 No automatic answering of
ATZ Load stored profile
AT&C0
AT+CBST Select the bearer type
AT+CCFC Control the call forwarding
supplementary service
AT+CCWA Control the call waiting
supplementary service
AT+CFUN Select the functionality level
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Meaning
when connected
Answer call
connection
calls
DCD always ON
in the modem
Command
AT&C1 DCD matches state of the
remote modem's data
AT&D0 Ignore DTR signal
AT&D1 At DTR-> OFF: Switches
from data to command
AT&D2 At DTR-> OFF: Clear
AT&W
T+IPR Select the modem's data
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
AT+VTS Send DTMF tone
AT+CPIN Enter PIN and query
AT+CPWD Change PIN or the
supplementary password
AT+CSQ Display signal quality
AT+CR Select connection service
VERSION 1.07
Meaning
carrier
mode
down the call
Store current
configuration
rate
duration
blocks
information
report
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