Chapter 24 – Sprint® Specific AT Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
190
Signal Quality +CSQ
Description:
This command will return the raw RSSI data, raw Ec/Io, and the channel frame error rate.
Values:
<raw rssi>
75-110
valid value range in units of -dBm
255
represents an unknown signal quality
<raw Ec/lo>
0-15
valid value range in units of -dB
255
represents an unknown signal quality
<fer>
0-100%
Traffic channel error rate
255
represents an unknown signal quality
Syntax:
Command syntax:
AT+CSQ
Command
Possible Responses
AT+CSQ
+CSQ: <raw rssi>,<raw Ec/Io>,<fer>
OK Note: <raw rssi>, <raw Ec/lo>, and <fer> as defined above
Facility Lock +CLCK
Description:
This command is used by the application to lock, unlock, or interrogate an ME or network facility <fac>.
When changing a lock state, a password value must be included in the command even though passwords
are not currently enforced for these facilities. Any 4-digit sequence can be entered for the password value.
This command is also used to allow control of the call barring supplementary service. Barring calls or
querying the status of call barring is possible for Data and Voice Calls, except Emergency Voice Calls.
Values:
“AO”
BAOC (Bar Outgoing Calls)
<mode>
0
Allow all outgoing calls
1
Allow outgoing calls only for phonebook entries (use ATD> command) and emergency
voice calls
2
Allow emergency voice calls only
9
Query status
“AI”
BAIC (Bar Incoming Calls)
<mode>
0
Allow all incoming calls
1
Allow incoming calls only for phonebook entries (match number in phonebook) and
emergency voice calls
2
Allow emergency voice calls only
9
Query status
Note:
Setting this facility to 0 will force the “AO” facility to 0.
“PB”
BAMC (Bar Outgoing Phonebook Match Calls)
<mode>
0
Allow all outgoing calls
1
Allow outgoing calls only for phonebook entries
9
Query status
Note:
Setting this facility to 0 will force the “AO” facility to 0.
“DT”
BADC (Bar Data Calls)
<mode>
0
Allow data calls
1
Barr data calls
9
Query status
<passwd>
Use any four digit value. (e.g. 1234)
Syntax (for Facility Lock):
Command syntax:
AT+CLCK= <fac>,<mode>[,<passwd>]
Response syntax:
+CLCK: <status>
Command
Possible Responses
AT+CLCK?
Note: Get facility lock status
+CLCK:(“AO”,1),(“AI”,1),(“PB”,1),(“DT”,1)
OK
Note: Outgoing call barring is enabled, Incoming call barring is enabled,
match string from phonebook is enabled, Data calls are not allowed
AT+CLCK=”AO”,1,1234
Note: Bar Outgoing Calls
OK
Note: Outgoing calls are barred
AT+CLCK=”AI”,1,1234
Note: Bar Incoming Calls
OK
Note: Incoming calls are barred
AT+CLCK=”AO”,9
Note: Query outgoing call
barring status
+CLCK: 1
OK
Note: Outgoing calls are barred