Use At Command Via Telnet Or Your Program - Pulse DuMV@PCI User Manual

Click the serial no,you can view message as follows.

10.5 use AT Command via Telnet or your program

Allows your program or Telnet Send/receive SMS with AT Command
Port : 23
Please enter account
and password
Choose module
Enter "ate1",then you can see
your at command below
Enter short message
Enter at+cmgs="phone number"
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