AirPrime and HL7548 AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 111
AT Commands Interface Guide
Mobile Equipment Control and Status
Commands
5.52. +KRIC Command: Ring Indicator Control
Note: For HL7518 only.
HL7518
Test command
Syntax
AT+KRIC=?
Response
+KRIC: (list of supported <masks>es),(list of supported <shape>s)
OK
Read command
Syntax
AT+KRIC?
Response
+KRIC: <masks>,<shape>
OK
Write command
Syntax
AT+KRIC=
<masks>
[,<shape>]
Response
OK
Parameters
<masks> Use of RI signal
0x00 RI not used
0x01 RI activated on incoming calls (+CRING, RING)
0x02 RI activated on SMS (+CMT, +CMTI)
0x04 RI activated on SMS-CB (+CBM, +CBMI)
0x08 RI activated on USSD (+CUSD)
0x10 RI activated on network state (+CIEV)
<shape> Signal shape (only available for incoming calls)
0 Repeat pulses. The total length of the pulse is equivalent to the transfer of the RING
or CRING notification
1 Always active. The signal is set to active during the whole incoming call notification
Reference
Sierra Wireless
Proprietary
Notes
The current configuration is kept in non-volatile memory after a reset.
For SMS and other unsolicited messages, only one pulse is set regardless of
<shape>.
The width of the pulse is 1s. For repeated pulse on incoming calls, pulse width is
1s, and then rest for 4s, and then repeated.
Do not use the command during an incoming call, SMS, SMSCB, USSD, etc.
This command can be used without SIM.
If <shape> is omitted, the previously saved value will be used.
Examples
AT+KRIC=?
+KRIC: (0-31),(0-1)
OK
AT+KRIC?
+KRIC: 15,0
OK
AT+KRIC=1,1 // RI activated on incoming call and set to always acitve
OK