Telit Wireless Solutions ME310G1 - Power on

ME310G1 Hardware Design Guide
1VV0301588 Rev. 16 Page 37 of 95 2021-10-27
Not Subject to NDA
5.2 Power On
The following flow chart shows the proper “Modem Turn ON” procedure.
Figure 6: Modem On Process flow chart
In some use cases ON_OFF* can be tied fix LOW considering two limitations:
1. PSM wake-up asynchronous capability will be lost.
2. To perform an unconditional shutdown, it is necessary to send AT#SYSHALT
command and then stop VBATT.