AT+QENG="servingcell" missing <rssi> on some modes

Noticed that some modes in AT+QENG=“servingcell” response is missing values in the AT command manual. I am looking to send up all available signal metrics for each mode (2G/3G/4G), and because it’s missing on some modes, I have to use AT+CSQ to grab the rssi value. It would be nice to have all this information under one AT command.

Missing modes:

In the case of GSM mode:
+QENG: "servingscell",<state>,"GSM",<mcc>,<mnc>,<L
In the case of WCDMA mode:
+QENG: "servingcell",<state>,"WCDMA",<mcc>,<mnc>,
In the case of CDMA mode or CDMA+HDR mode:
+QENG: "servingscell",<state>,"CDMA",<mcc>,<mnc>,<
[+QENG: "servingscell",<state>,"HDR",<mcc>,<mnc>,<L

I do not recommend that you use the CSQ (RSSI equivalent reference) as the signal reference; Rxlev for GSM networks,WCDMA networks use RSCP and CDMA uses RXPWR is recommended

Previously was using RSSI and now adding more signal metrics (RSCP/RSRP). Was thinking about keeping RSSI though. Would this be pointless?

No, it’s just that RSSI is not a more reliable reference