MTCBA-C1-N16 Multi-Tech Systems, MTCBA-C1-N16 Datasheet - Page 70

• Manufacturer Part Number: MTCBA-C1-N16
• Description: MODEM ETHERNET
• Manufacturer: Multi-Tech Systems

Specifications of MTCBA-C1-N16

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz
• Applications: Aeris Networks (USA)
• Interface: RS-232
• Data Rate - Maximum: 153.6 kbps
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4976016

Send Message +CMGS
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
Service Control Commands
Chapter 14 – Short Message
This command is used to send an SMS message.
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. Defaults are used
when not specified.
The +CMGS: <mr> unsolicited message and OK response indicate that the +CMGS command
has been accepted without errors and an attempt to deliver the SMS to the network is being
made.
It is recommended that +CDS: unsolicited messages are enabled using the AT+CNMI command.
+CDS: indicates that the message has been received by the network and the network is
delivering the SMS or there is an error in attempting to send the SMS. Attempting to send a
second SMS prior to the +CDS: unsolicited message will result in an error.
Command syntax: AT+CMGS=<da> [,<length>] [,<priority>] [,<privacy>] [,<reply>] [,<cbn>]
<cr><message text>ctrl-Z /ESC>
<da>
<length>
<priority> The priority level of the message.
<privacy> The privacy level of the message.
Command
AT+CMGS=”8585551212”<cr>
Please call me soon, Fred. <ctrl-Z>
Note: Send a message
AT+CMGS=”8585551212”,12<cr>
Please call.
Note: Send 12 byte message
AT+CMGS=”8585551212”,,2,1,1,"5550000"<cr>
Please call ASAP<ctrl-Z>
Note: Send a message with the specified
priority, privacy, reply option and call back
number. Note omitted length field.
Destination address value in string format.
Length of the text message (in bytes).
0
1
2
3
0
1
2
3
Normal (default)
Interactive )
Urgent
Emergency
Normal (default)
Restricted
Confidential
Secret
Not currently supported
Not currently supported
Chapter 14 – Short Message Service Control Commands
Possible responses
+CMGS:<mr>
OK
+CDS: <fo>, <mr>, [<ra>] , [<tora>],
<scts>, <dt>, <st>
+CMGS:<mr>
OK
+CMGS:<mr>
OK
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