Multi-Tech Systems CDMA Wireless Modem manual Clock Management +CCLK, Ring Melody Playback +CRMP

Chapter 4 – General Commands

Clock Management +CCLK

Description: This command is used to set or get the current date and time of the MS real-time clock. String format for date/time is: “yy/MM/dd,hh:mm:ss”.

Valid years are 98 (for 1998) to 97 (for 2097). The seconds field is not mandatory. Default date/time is “98/01/01,00:00:00” (January, 1998 / midnight).

Syntax:	Command syntax: AT+CCLK=<date and time string>
	Command	Possible Responses
	AT+CCLK=”00/06/09,17:33:00”	OK or ERROR
	Note: set date to June , 2000,	Note: Date/Time stored – ERROR returned when RTC
	and time to 5:33pm	not enabled
	AT+CCLK=”00/13/13,12:00:00”	+CME ERROR 3
	Note: Incorrect month entered
	AT+CCLK?	+CCLK: “00/06/09,17:34:23”
	Note: Get current date and time	Note: current date is June 9, 2000 current time is 5:34:23
		pm – network time if available, otherwise calculated
		based on previous network time if available, otherwise
		ERROR.

Ring Melody Playback +CRMP

Description: This command causes a melody to be played. The specified melody will playback in an endless loop until stopped with another +CRMP command. All melodies are manufacturer defined. Up to ten manufacturer-defined melodies can be available for individual playback. Note: Looped melodies must be stopped by a +CRMP command with the <index> field set to 0 (example: +CRMP=0,,,0).

When the +CRMP command is performed, the <volume> parameter overwrites the <sound level> value of the +CRSL command.

Values:	<call type>
	0:	Incoming voice call
	1:	Incoming data call
	2:	Incoming fax call
	3:	Incoming short message (SMS)
	<volume>
	0:	Min volume (mute)
	1:	Default volume
	4:	Max volume
	<type>
	0:	Manufacturer Defined (default)
	<index>
	0:	Stop Melody Playback
	1-10	Melody ID for voice/data/fax call type (default:1)

Syntax:	Command syntax: AT+CRMP=<call type>[,<volume>,<type>,<index>]
	Command	Possible Responses
	AT+CRMP=0,2,0,2 Note: Play voice call	OK Note: Melody Playback.
	melody index 2 with volume level 2.
	AT+CRMP=0,,,0	OK
	Note: Stop the melody.	Note: The melody is stopped.
	AT+CRMP=?	+CRMP: (0-3),(0-4),(0-0),(0-10)
	Note: supported parameters	OK

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 31