BG96: AT+QCSQ range of values of lte_rssi , lte_rsrp

About the AT+QCSQ value range

I am getting lte_rssi and lte_rsrp with AT+QCSQ.

There is no value range written in the documentation.

Please tell me the range of values ​​for lte_rssi and lte_rsrp.


(1)
Range is -44 to -140 ?

(2)
I think the unit is dBm, is that correct?

If the response is below: rssp is -105 dbm
+QCSQ: “CAT-M1”,-81,-105,160,-7

yes,rsrp’s unit is dBm