HE863 family AT commands reference guide
80377ST10083a Rev.6 – 2012-11-12
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved.
Page 74 of 229
+CPIN - Enter PIN
Reference
3GPP TS 27.007
3.5.3.4.4.
Signal Quality - +CSQ
+CSQ - Signal Quality
AT+CSQ
Execution command reports received signal quality indicators in the form:
+CSQ: <rssi>
,
<ber>
where
<rssi>
- received signal strength indication
0 - (-113) dBm or less
1 - (-111) dBm
2..30 - (-109)dBm..(-53)dBm / 2 dBm per step
31 - (-51)dBm or greater
99 - not known or not detectable
<ber>
- bit error rate (in percent)
0 - less than 0.2%
1 - 0.2% to 0.4%
2 - 0.4% to 0.8%
3 - 0.8% to 1.6%
4 - 1.6% to 3.2%
5 - 3.2% to 6.4%
6 - 6.4% to 12.8%
7 - more than 12.8%
99 - not known or not detectable
AT+CSQ=?
Test command returns the supported range of values of the parameters
<rssi>
and
<ber>
.
Note: although
+CSQ
is an execution command without parameters, 3GPP TS
27.007 requires the Test command to be defined.
Reference
3GPP TS 27.007
3.5.3.4.5.
Select Phonebook Memory Storage - +CPBS
+CPBS - Select Phonebook Memory Storage
AT+CPBS=
<storage>,[<password
>]
Set command selects phonebook memory storage
<storage>
, which will be used by
other phonebook commands.
Parameter:
<storage>
values reserved by the present document:
“FD” - SIM/USIM
fixed dialing phonebook
“LD” - SIM/USIM
last dialing phonebook
“ON” - SIM (or MT)
own numbers (MSI storage may be available through
+CNUM also).
"SM"
– SIM/UICC phonebook
"BL"
- Blacklist phonebook (delete only)
“EC” - SIM
emergency–call-codes phonebook (read only)