Example Of A Call Waiting Situation; Examples About Short Messages - Multitech CDMA Wireless Modem Reference Manual

Example of a Call Waiting Situation

When the MS is Powered On.
AT+CMEE=1
OK
ATD8585551212;
OK
+WORG:8585551212
+WCNT:3
Conversation...
+CCWA:"8582701234",129
AT+WFSH
OK
+WFSH
Conversation...
Repeat as Necessary
ATH
OK
+WEND:10

Examples About Short Messages

Example 1: Receive a Short Message
AT+CNMI=2,1,1,1,0
OK
+CMTI:"MT",0
AT+CNMI=2,2,1,1,0
+CMT:"8585551212","02/05/17,10 :43 :07",129,1,2,0,"5550000",17
Test SMS Message
AT+CNMA
OK
Example 2: Send a Short Message
AT+CNMI=2,1,1,1,0
OK
AT+CMGS="8585551212"
This is the first text line
This is the last text line
+CMGS: 1
+CDS:2,1,"8582431439",129,"02/05/17,10 :14 :17","02/05/17,10 :14 :27",32768
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
Enable the reporting of mobile equipment errors
Make a voice call
ATD Command is being processed
Indication of call origination sent to the Base Station with dialing string 18001234567
Call Connected with CDMA Service Option 3, Traffic channel established.
Conversation with first call.
Indication of another incoming call. You will also hear a beep sound in the earpiece.
Send a flash to the Base Station (toggle to the second call).
AT command is being executed.
Flash sent to the Base Station. Call switches to the second call. However, this is not 100%
guaranteed because the there is no confirmation from the Base Station.
Conversation with second call.
Release the all calls.
ATH command is being executed.
Calls End
SMS-DELIVERs are stored in NV, SMS-STATUS-REPORTs are routed to TE
New message received. Message store in "MT" memory at index 0.
SMS-DELIVERs are routed to TE
Received message.
Acknowledge the received message to the network.
SMS-DELIVERs are stored in NV, SMS-STATUS-REPORTs are routed to TE
Send a SMS-SUBMIT to mobile phone
Product sends a 4 characters sequence: 0x0D 0x0A 0x3E 0x20
Edit first line and press carriage return (<CR>, 0x0D)
Edit last line and send message by pressing <ctrl-Z> (0x1A)
Success: message reference 1 is returned from the SMS Service Center
Success: report of successful message delivery received. Time of sending of the message
and receiving of the acknowledgment from the SMS Service Center is reported, along with
the status code.
Chapter 21 – AT Command Examples
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