Thanks Nick and Alex!
root@localhost:/home/iotium# mmcli -m 0 --signal-setup=5
Successfully setup extended signal information retrieval
root@localhost:/home/iotium# mmcli -m 0 --signal-get
/org/freedesktop/ModemManager1/Modem/0
-------------------------
Refresh rate: '5' seconds
-------------------------
EV-DO | RSSI: '-125.00' dBm
| EcIo: '-2.50' dBm
| SINR: '9.00' dBm
| Io: '-106.00' dB
-------------------------
UMTS | RSSI: '-102.00' dBm
| EcIo: '-16.50' dBm
-------------------------
LTE | RSSI: '-77.00' dBm
| RSRQ: '-18.00' dB
| RSRP: '-111.00' dBm
| SNR: '-3.20' dB
Now I can use RSSI and classify the LTE signal strength
Thanks
Srini
On Mon, Nov 19, 2018 at 1:00 AM Aleksander Morgado <aleksan...@aleksander.es>
wrote:
> Hey,
>
> > My question was when mmcli -m <mIndex> output displays signal quality =
> 23. What is 23? If this is percentage, how do we classify the percent
> ranges as <no-signal>, <poor-fair-signal> , <good-signal>,
> <excellent-signal>?
>
> The signal quality value given in mmcli -m <mindex> is in percentage,
> yes. The classification in ranges is really up to you :)
> If you want to base your logic on other suggested ranges for specific
> fields, e.g. RSRP or RSRQ values, then you'll need to enable the
> extended signal quality value retrieval as Nick explained, using
> --signal-setup.
>
> --
> Aleksander
> https://aleksander.es
>
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