At commands

• https://community.jaredwolff.com/d/116-at-commands-from-application-space

Acronyms used in Nordic Semi nRF9160 and LTE modem documentation:

• https://infocenter.nordicsemi.com/index.jsp?topic=%2Fref_at_commands%2FREF%2Fat_commands%2Fnw_service%2Fcedrxs_set.html&cp=2_1_6_2_0

Power Saving Mode (PSM) command details:

• https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/nw_service/cpsms.html