Changes

So the response above indicates that the RSSI value is '''-75 dBm''' (because that's what 19 represents since it falls in the 2..30 range) and the channel bit error rate is '''Not known or not detectable''' (because that's what 99 represents).

So the response above indicates that the RSSI value is '''-75 dBm''' (because that's what 19 represents since it falls in the 2..30 range) and the channel bit error rate is '''Not known or not detectable''' (because that's what 99 represents).

<rssi> 0

+COPS: <mode>[,<format>[,<oper>][,<Act>]]

 

 

0              Automatic mode. <oper> field is ignored

1              Manual operator selection. <oper> field shall be present and <Act> optionally

102...190

3              Set only <format> (for AT+COPS? Read Command), and do not attempt registration/deregistration (<oper> and <Act> fields are ignored).

4              Manual/automatic selection. <oper> field shall be presented. If manual selection fails, automatic mode (<mode>=0) is entered

 

-109dBm... -53dBm

0              Long format alphanumeric <oper> which can be up to 16 characters long

Not known or not detectable

2              Numeric <oper>. GSM location area identification number

 

<Act>          Access technology selected.

-114dBm...-26dBm

                Values 3, 4, 5 and 6 occur only in the response of Read Command while MS is in data service state and is not intended for the AT+COPS Write Command.

2             UTRAN

Extended to be used in TD-SCDMA indicating received signal code

4             UTRAN W/HSDPA

<ber> Channel bit error rate (in percent)

0...7

As RXQUAL values in the table in 3GPP TS 45.008 subclause 8.2.4

==External links==

==External links==

PuTTY download - '''https://www.putty.org/'''

PuTTY download - '''https://www.putty.org/'''