Eg915 + edrx + linux

Looking for documentation or guidance to design a power efficient iot device that checks for messages every 30 sec or so using edrx. Modem accessed via serial connection in Linux.

Have built similar designs in the past but no edrx.

Italy crank up Linux to connect modem and do work using mqtt. How do I shutdown Linux and have it wake on a data message received during edrx mode?

Hi @Rschiefer
I send the Quectel_EC200U&EG91xU_Series_eDRX_Application_Note_V1.1 to you by message,pls chk.