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About the SIM800L category
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1
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733
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November 25, 2017
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Sim800l module restarts just before sending a message
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10
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56
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April 14, 2021
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Force transmission in SIM800
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1
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58
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April 14, 2021
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AT+CIPSEND unexpected response
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2
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1026
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March 12, 2021
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GSM 800L AT command is not working
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19
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9772
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March 12, 2021
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Unable to subscribe to topics with sim800l on demo.thingsboard.io
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5
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1610
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March 7, 2021
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Sim 800l suddenly unable to detect the Sim card
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4
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104
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February 25, 2021
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GSM MODULE IS DISCONNECTED
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1
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158
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February 25, 2021
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SIM800L GSM module not connect to network
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28
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26123
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January 6, 2021
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Sim800L call ready sms ready - Uploading images & Power supply connections
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11
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8392
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January 3, 2021
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SIM 800 HTTP POST with Authentication and signature
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8
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1554
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December 26, 2020
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SIM800L only works when USB serial port connected
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1
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188
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December 16, 2020
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How to connect SIM800l to IoT Hub Azure over MQTT?
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1
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198
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November 26, 2020
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Is SIM800L good for reliable MQTT connection?
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2
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318
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November 17, 2020
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Sim800L stops responding after working 10-12 days, after that it needs power reset
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12
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2230
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October 22, 2020
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SIM800L MQTT over TCP getting timeout?!
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1
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181
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October 15, 2020
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Receive blank message
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0
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216
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October 6, 2020
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Working of AT+CBC command
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2
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1046
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September 25, 2020
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Sending SMS only once on condition detected using Arduino and SIM80L
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30
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16811
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August 29, 2020
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Send data (in MB and KB) to server through SIM800L
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1
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300
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August 28, 2020
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How to Restart SIM800L module when there is no signal
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5
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20358
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August 11, 2020
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Sim800l receiving random CRs and LFs during transmission of email attachment
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0
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164
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August 1, 2020
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Sim800l send file with attachment
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7
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1448
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July 31, 2020
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sim800L not responds when sim card pluged in
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1
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366
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July 20, 2020
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SIM800L firmware needed
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6
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8055
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June 29, 2020
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Cannot delete messages
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1
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295
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June 19, 2020
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Switching SIM800L via ATMega328
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9
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2903
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June 18, 2020
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GSM SIM800L connection with MQTT Broker
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0
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413
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June 11, 2020
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SIM800 FTPPUT image file fails 30% of the times, only part of the image arrives. (ESP32)
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3
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448
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June 6, 2020
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SIM800L AT+CIICR goes to PDP DEACT
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1
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1300
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June 2, 2020
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