Configuring Device As Udp Client To Connect To Udp Server - Multitech MTC-MAT1-B01 User Manual

SRING: 1
7. Accept incoming connection ID 1
Enter:
AT#SA=1
The device indicates a client successfully established a listener connection.
CONNECT
The device can send and receive data now.
Exit Data Mode and Close Connection
To exit data mode and close the socket:
1. Enter the escape sequence:
+++
2. To close Socket 1, enter:
AT#SH=1
The device responds with OK.
3. To close the data connection, enter:
AT#SGACT=3,1
The device responds with OK.

Configuring Device as UDP Client to Connect to UDP Server

Configure and Connect the Device
To configure the device as a UDP client:
1. Check signal strength.
Enter:
AT+CSQ
2. Verify device is registered on the cellular network.
Enter:
AT+CEREG?
Should return:
AT+CEREG?: 0,1
OK
3. Configure socket parameters
Enter:
AT#SCFG=1,3,300,240,600,50
4. Activate context one
Enter:
AT#SGACT=3,1
5. Create UDP connection to Server port
Enter:
AT#SD=1,1,####,"###.##.###.##"
where #### is the server port and ###.##.###.## is the IP number.
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MultiConnect Cell MTC Cat M1 User Guide
CONFIGURING AND COMMUNICATING WITH YOUR DEVICE
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