Extended signal quality +CESQ

The +CESQ command returns received signal quality parameters. This command issues a valid response only when the modem is activated.v1.0.xv1.1.xv1.2.xv1.3.x

For reference, see 3GPP 27.007 Ch. 8.69.

Note: When Narrowband Internet of Things (NB-IoT) system mode is used and the device is in RRC connected state, old signal quality parameter values are reported. The values are recorded and reported from the previous idle state.v1.0.xv1.1.xv1.2.x≤1v1.3.x