E750 modem command for turn off modem

Hi glinet team,

Is there any at command, or any setting in the admin panel to turn off the e750’s modem to save battery ?

If you are comfortable using the command line interface then you can use uqmi to get and set modem parameters. Specifically, from the help text:

" --set-device-operating-mode Set the device operating mode
(modes: online, low_power, factory_test, offline
reset, shutting_down, persistent_low_power,

The following command works for me; you shoudl confirm your device address:

uqmi --device=/dev/cdc-wdm0 --set-device-operating-mode persistent_low_power

If that command times out you MAY need to start by releasing client IDs:

uqmi --device=/dev/cdc-wdm0 --sync


You can turn the modem’s power off using GPIO.

I forgot how to do this exactly.