Multi-Tech Systems CDMA Wireless Modem manual View Modem Timers +WTMR, Modem Serial Number +WMSN

Chapter 4 – General Commands

View Modem Timers +WTMR

Description: This command is used to read the modem’s accumulated internal timers. These timers include Uptime, Call Time, Call Count, and Last Call Time. Uptime is the number of seconds the modem has been running since boot-up. Call Time is the total number of seconds the modem has been in a call since manufacture (Voice, Data, Fax, OTASP, and CDMA Test Calls; but SMS is not included). Call count is the total number of calls made since manufacture. Last Call Time returns the time of the most recent call in seconds. It is not stored in NV and is initialized to zero on boot-up. The range of all returned timer items is 0 to 4294967295 (136 years).

Values:	<Uptime>	seconds since modem boot-up
	<Call Time>	total call seconds since modem manufacture (excluding SMS)
	<Call Count>	total calls made since modem manufacture
	<Last Call Time>	time of the most recent call in seconds

Syntax: Command syntax: AT+WTMR

Response syntax: +WTMR: <Uptime>,<Call Time>, <Call Count>, <Last Call Time>

Command	Possible Responses
AT+WTMR	+WTMR: 1029, 45670,289, 85
Note: Display modem timers	OK
	Note: Uptime = 1029 seconds
	Call Time = 45670 seconds
	Call Count = 289 calls
	Last Call Time = 85 seconds

Modem Serial Number +WMSN

Description: This command allows the user application to get the serial number of the modem.

Values:		The serial number is fifteen digits in length and structured as follows. Each X represents a
		digit of the serial number.
	Modem Type Year Built Week Built Unit Number Bench Number Part Number
		XX	X	XX	XXXXX	XX	XXX
Syntax:		Command syntax: AT+WMSN
		Command			Possible Responses
		AT+WMSN			+WMSN: 123456789012345
					OK
		Note: Get the modem SN			Note: SN read from NV memory

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 33