Multi-Tech Systems CDMA Wireless Modem Send Message +CMGS Chapter, Reply Message reply option

Chapter 22 - Verizon® Specific AT Commands

Send Message +CMGS (Chapter 8)

Description: The <da> field is the address of the terminal to which the message is sent. To send the text message, type <ctrl-Z> (0x1A) as the final character of the message. This command can be aborted using the <ESC> (0x1B) character while entering the message text.

	The <length> parameter is optional, it is used to set the length of the text string. When
	<length> is specified, the CMGS command will only process the number of bytes specified
	by <length> regardless of whether it contains <ctrl-Z>, <ESC>, or <backspace> characters.
	The <priority>, <privacy>, <reply option>, and <cbn> parameters are optional. When not
	specified, they default as follows:
	Priority: 0 (Normal)
	Privacy: 0 (Normal)
	Reply Option: 0 (No Acknowledge)
	Call back number: Not included in the message.
Values:	<da> : Destination address value in string format.
	<length> : Length of the text message (in bytes).
	<priority>: Message priority:
	0	– Normal
	1	– Interactive
	2	– Urgent
	3	– Emergency
	<privacy>: Message privacy:
	0	– Normal
	1	– Restricted
	2	– Confidential
	3	– Secret
	<reply>: Message reply option:
	0	– No Acknowledge
	1	– Delivery Acknowledge

<cbn>: Call Back

Syntax: Command syntax: AT+CMGS=<da> [,<length>] [,<priority>] [,<privacy>] [,<reply>] [,<cbn>] <CR> entered text<ctrl-Z / ESC>

Command	Possible Responses
AT+CMGS=”8585551212”<CR>	+CMGS:<mr>
Please call me soon, Fred. <ctrl-Z>	OK
Note: Send a message
AT+CMGS=”8585551212”,12	+CMGS:<mr>
Please call.<ctrl-Z>	OK
Note: Send 12 byte message
AT+CMGS=”8585551212”,,2,1,1,”5550000”	+CMGS:<mr>
Please call ASAP<ctrl-Z>	OK
Note: Send a message with the specified priority, privacy, reply option and
call back number. Notice length field is omitted.

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 181