NimbeLink Skywire LTE NL-SW-LTE-S7 Series Manual

Sending and receiving data using socket dials
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Skywire
Modem Family  
Sending and Receiving Data Using  
Socket Dials
NimbeLink Corp  
Updated: February 2020  
 
 
 
 
 
 
 
 
 
 
 
PN 30228 rev 8  
LTE NL-SW-LTE-S7xxx  
®
 
© NimbeLink Corp. 2020. All rights reserved.
 
 
1
 

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Summary of Contents for NimbeLink Skywire LTE NL-SW-LTE-S7 Series

  • Page 1 Sending and Receiving Data Using   Socket Dials   NimbeLink Corp   Updated: February 2020                             PN 30228 rev 8   © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 2: Table Of Contents

    Setup the Session Connection 13   Set HTTP Endpoint 13   Start the Connection 14   Read Response from Server 15   Close the Session and Delete the Session 15   PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 3: Introduction

    NL-SIM-COM     Range SIM Card    NL-SWDK   Skywire Development Kit   NimbeLink         TG.30.8113    Cellular Antenna    Taoglas           PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 4         Kit User Manual and complete the modem setup before                   proceeding.           PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 5: Socket Dial

    3 . The APN is specific to the data plan and SIM card. The APN can be   obtained from the provider of the data plan.   The terminal should respond with:   OK                 PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 6: Set Http Endpoint

    [x] is the connection number. Note this connection number.   2.5 Start the Connection   Now, we can start the connection. To do this, enter the following command in the   terminal program:   AT+KTCPCNX=[x]   PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 7 Enter your HTTP message, followed by carriage return/line feed/carriage   return/line feed combination (on the keyboard, CTRL-M CTRL-J CTRL-M   CTRL-J).     Finally, issue the end-of-file character sequence (EOF):   +++     PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 8: Read Response From Server

    OK     To delete the session, issue the following command:   AT+KTCPDEL=[x]     where [x] is the connection number.                 PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 9: Working Example: Sending To Dweet.io

                              site   www.dweet.io . This has been tested with the NimbeLink Verizon CAT4 LTE                       Skywire.  ...
  • Page 10: Set Http Endpoint

    POST /dweet/for/111222333444555?hello=world HTTP/1.0     where 111222333444555 is your IMEI from Section 3.3. The total length of this   message is:   52 characters long for the message above, and   PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 11: Read Response From Server

    The terminal will print the HTTP Response:   CONNECT   HTTP/1.1 200 OK   Access-Control-Allow-Origin: *   Content-Type: application/json   Content-Length: 203   Date: Mon, 24 Oct 2016 20:20:27 GMT   Connection: close     PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 12: Close The Session And Delete The Session

    The terminal should respond with:   OK     To delete the session, issue the following command:   AT+KTCPDEL=1     The terminal should respond with:   OK         PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 13: Working Example: Reading From Dweet.io

                              site   www.dweet.io . This has been tested with the NimbeLink Verizon CAT4 LTE                       Skywire.  ...
  • Page 14: Start The Connection

        Copy your HTTP message from above into the terminal program, followed by:   CTRL-M CTRL-J CTRL-M CTRL-J     and finally the EOF sequence:   PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 15: Read Response From Server

      The terminal should respond with:   OK     To delete the session, issue the following command:   AT+KTCPDEL=1     The terminal should respond with:   PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...
  • Page 16   OK   PN 30228 rev 8 © NimbeLink Corp. 2020. All rights reserved.  ...

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