Sony Ericsson TT4031 (SE-GM29) - Manual (Page 93)

Owner’s Manual Rev 1.0 Page 93 of 93
3.28 AT+CSQ Signal Strength
Description Command Possible Responses
Execute Signal Strength AT+CSQ
•_ +CSQ: ,
•_ +CME ERROR
•_ OK
•_ ERROR
Test if the command is
supported
AT+CSQ=?
•_ +CSQ: (list of
supported
s),(list of
supported s)
•_ +CME ERROR
•_ OK
•_ ERROR
Returns the received signal strength indication and channel bit error
rate from the ME. Test command returns values supported by the TA
as compound values.
Description
0 –113dBm or less
1 –111dBm
2..30 –109… –53dBm
31 –51dBm or greater
99 Not known or not detectable
Description
0..7 As RXQUAL values in the table in GSM 05.08 subclause
8.2.4
99 Not known or not detectable
3.29 AT+CTZU Automatic Time Zone Update
Description Command Possible Responses