Multi-Tech Systems CDMA Wireless Modem manual Configuration String +CFG, Query Service +CAD

Chapter 17 – Extended AT Commands in IS707.3

Configuration String +CFG

Description: The string command is used to set configuration string. The string will be stored by the DCE and sent to the base station prior to dialing. Each transmission of an AT+CFG command from DTE replaces the contents of the previous string. The string may be up to 248 characters in length.

Syntax:	Command syntax: AT+CFG=<string >
	Command	Possible Responses
	AT+CFG?	+CFG: “”
	Note: Display the current setting.	OK
	AT+CFG=””	OK
	Note: Reset the configuration string.	Note: Command is valid
	AT+CFG=”data”	OK
	Note: Set the configuration string.	Note: Command is valid

Query Service +CAD

Description: The numeric parameter is used to query analog or digital service.

Values:	The command should return one of the following codes:
	0: If no service is available
	1: If CDMA digital service is available
	2: If TDMA digital service is available
	3: If analog service is available (values 4 to 255 reserved)
Syntax:	Command syntax: AT+CAD
	Command	Possible Responses
	AT+CAD?	+CAD: 1
	Note: Display the current service.	OK
		Note: Command is valid

Um Interface Data Compression Reporting +CDR

Description: The extended-format numeric parameter is used to control whether the extended-format +CDR: intermediate result code is transmitted by the DCE. The result code is the same as for the TIA/EIS/IS-131 +DR:<result code>.

Values:	<val>
	0: Disable reporting.
	1: Enable reporting.
Syntax:	Command syntax: AT+CDR=<val>
	Command	Possible Responses
	AT+CDR?	+CDR: 0
	Note: Display the current code	OK
		Note: Command is valid
	AT+CDR=1	OK
	Note: Reporting enabled	Note: Command valid
	AT+CDR=?	+CDR: (0-1)
	Note: Display the range of code	OK
		Note: Command is valid

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 140