ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 149 of 545 2020-04-15
3.2.23. AT+CESQ - Extended Signal Quality
Execution command returns received signal quality parameters according to the network on which the module
is registered.
[1] 3GPP TS 27.007
[2] 3GPP TS 45.008
[3] 3GPP TS 25.133
[4] 3GPP TS 36.133
AT+CESQ
See Additional info section for networks on which the module can be registered.
Additional info:
The execution command returns the following message. Its format depends on the
network on which the module is registered.
2G Networks
+CESQ: <rxlev>,<ber>,255,255,255,255
LTE Networks
+CESQ: 99,99,255,255,<rsrq>,<rsrp>
received signal strength level, see 3GPP TS 45.008
subclause 8.1.4.
-110 dBm ≤ rssi < -109 dBm
-109 dBm ≤ rssi < -108 dBm
- 50 dBm ≤ rssi < - 49 dBm
- 49 dBm ≤ rssi < -48 dBm
not known or not detectable or if the current serving cell is not a
GERAN cell
as RXQUAL values, see 3GPP TS 45.008 subclause 8.2.4