[Gta04-owner] Modem crashing?

Marcel Holtmann marcel at holtmann.org
Thu Feb 16 07:28:47 CET 2012


Hi Neil,

> One more thing I noticed...
> 
> Neil Jerram <neil at ossau.homelinux.net> writes:
> 
> > ofonod[923]: App: > AT+CSQ\r
> > ofonod[923]: App: < \r\n+CSQ: 10,99\r\n\r\nOK\r\n
> 
> I think that's indicating a pretty bad signal, isn't it?  If I read
> Wikipedia correctly, it means 10% of full signal strength, and 99% of
> all transferred bits have errors.  Can that be right?

the range of RSSI (first paramter) is from 0-31,99 and gives either no
signal (aka 99) or a range that represents a dBm value. The BER is
0-7,99 and there 99 means not known. The 0-7 represent a percentage.

Regards

Marcel




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