Documentation mismatch regarding and AT responses on AT+QENG="servingcell"

I’m not sure regarding the correct way on how to decode the and information for GSM serving and neighbour cells.
According to the documentation on band:
Integer type. The current band. 0 DCS_1800 1 PCS_1900 “-” other bands.

One example response for a GSM serving cell is:
+QENG: “servingcell”,“NOCONN”,“GSM”,262,01,4818,B02C,3,73,2,-56,0,4,0,51,51,1,-,-,-,-,-,-,-,-,-,“-”
According to this, the band is “2” which is not documented.

Furthermore, the value is shown as “-56”, while the documentation says:
Integer type. RX level value for base station selection in dB (see 3GPP 25.304). Range: 0-63. Subtracting 111 from the RX level value, a dBm value will be got.

I guess the -56 is the dBm value already.

I’m using documentation Quectel_EC2xEG9xEG2x-GEM05_Series_AT_Commands_Manual_V2.0.pdf.
The module used is an EC200S.

Any hint is welcome.

Best Regards,


Hi,You can refer to this document, which has the details, if you don’t, you can send me the email, I will send to you.