Please, read the article before to start

https://iot-developer.thalesgroup.com/showcase/zoc-terminal-emulator

the script obtaines the time over NTP and set the date to the module using the at TCP/IP internal commands

Requisites:

 -A SIM card introduced in the SIM Card Holder with PIN enabled

 -A Pxx8/AHS3 module (>REL 2)

 - modify the script with the APN of your carrier

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Edit the script with any text editor. Look at for the line:

CALL ZocSend "at+cgdcont=101,^(22)IP^(22),^(22)internet^(22)^M"

Modify internet for your APN and save the script

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Regards

ALopez