How to keep 3G modem on and save power at the same time?

[rickkas7]

And this doesn't answer the most recent question, but it does answer the original poster:

Yes, it's possible to enter stop mode sleep (pin + time) and keep the cellular modem connected and wake up when data is sent from the cloud.

WakeOn RI in SLEEP_NETWORK_STANDBY?

Hello community, Thanks to @rickkas7 for the excellent write up found here: It seems to me by doing a system.sleep with SLEEP_NETWORK_STANDBY along with setting up an interrupt on the RI signal would make for an awesome sleep mode? I understand that the RI output of the modem is normally set up to assert when there is a phone call or SMS coming in, but according to the ‘UBlox AT Command Manual’, the RI output can be configured to assert when there is incoming data too by using the comman…