Multi-Tech Systems CDMA Wireless Modem - Manual (Page 131)

Chapter 17 – Extended AT Commands in IS707.3
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 131
C
HAPTER
17 - E
XTENDED
AT C
OMMANDS IN
IS707.3
Multi-Tech CDMA modem also implements the CDMA AT commands as specified in the TIA/EIA/IS-707.3.
Refer to IS707.3 for more information on these commands (range, parameter definition, result codes, etc.).
Note: Some of the AT commands may not be supported by the network. Please verify with the carrier on the
supported IS707.3 commands.
Remote Async/Fax Command X
Description: This command sends a CONNECT message when a connection is established by blind
dialing and enables the additional result codes.
Syntax:
Command syntax: ATX
Command Possible Responses
ATX0
Note: Ignores dial tone and busy signal. OK
Note: Command is valid
ATX1
Note: Disable dial tone and busy detection. OK
Note: Command is valid
ATX2
Note: Disable busy detection & enable dial tone detection. OK
Note: Command is valid
ATX3
Note: Enable busy detection & disable dial tone detection. OK
Note: Command is valid
ATX4
Note: Enable busy and dial tone detection. OK
Note: Command is valid
Reset to Default Configuration Z0
Description: This command is used to reset to the default configuration.
Syntax:
Command syntax: ATZ0
Command Possible Responses
ATZ0
Note: reset to default configuration. OK
Note: Command is valid
Select Tone Dialing T
Description: This command is used to select tone dialing. Not relevant to CDMA data services; “T” is not
sent in dial string.
Syntax:
Command syntax: ATT
Command Possible Responses
ATT
Note: select tone dialing. OK
Note: Command is valid