ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 264 of 1039 2021-09-23
3.3.31. 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.