MD-649 User Manual
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password allow only digits or characters in English or the
combination of them.
Figure 2-9: Set SMS password
2. Use AT commands to remotely modify IP address and port within
MD-649
1)
In order to use AT commands to modify IP and port within
MD-649, the MD-649 must appear online in mServer.
2)
Methods: Select the device in mServer, right-click it and
select "Remote Configuration", at the left part of the
dialog, input the following command in "Command
List": AT+MSERVER=IP
，
PORT
For example, AT+MSERVER=eyun.etungtech.com,8080
After that click button "Run", if all operations are correct, in
the list of "Response" at the right part, an "OK" will appear.
Then MD-649 will be offline from this mServer, and
connect to the new data center and port.