AirPrime HL7518 and AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 175
AT Commands Interface Guide
Packet Domain Commands
9.20. +CGSMS Command: Select Service for MO
SMS Messages
HL7518 and HL7548
Test command
Syntax
AT+CGSMS=?
Response
+CGSMS: (list of currently available <service>s)
OK
Read command
Syntax
AT+CGSMS?
Response
+CGSMS: <service>
OK
Write command
Syntax
AT+CGSMS=
[<service>]
Response
OK
or
ERROR
Parameter
<service> Indicates the service or service preference to be used
0 Packet Domain
1 Circuit switched
2 Packet Domain preferred (use circuit switched if GPRS is not available)
3 Circuit switched preferred (use packet domain if circuit switched is not available)
Note
+CGSMS is ignored for sending SMS over IMS as used in the Verizon network.
9.21. +CRLP Command: Select Radio Link Protocol
HL7518 and HL7548
Test command
Syntax
AT+CRLP=?
Response
+CRLP: (list of supported <iws>es),(list of supported <mws>es),(list of supported
<T1>s),(list of supported <N2>s)
OK
Read command
Syntax
AT+CRLP?
Response
+CRLP: <iws>,<mws>,<T1>,<N2>
OK