AirPrime and HL7548 AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 56
AT Commands Interface Guide
Call Control Commands
HL7518 and HL7548
Execute command
Syntax
AT+CHUP
Response
OK
or
+CME ERROR: <err>
Notes
This command hangs up waiting/active MT calls and MO calls.
4.6. +CR Command: Service Reporting Control
HL7518 and HL7548
Test command
Syntax
AT+CR=?
Response
+CR: (list of supported <mode>s)
OK
Read command
Syntax
AT+CR?
Response
+CR: <mode>
OK
Write command
Syntax
AT+CR=
[<mode>]
Response
OK
Or
+CME ERROR: <err>
Parameters
<mode> 0 Disables reporting
1 Enables reporting
<serv> ASYNC Asynchronous transparent
SYNC Synchronous transparent
REL ASYNC Asynchronous non-transparent
REL SYNC Synchronous non-transparent
GPRS [<L2P>] GPRS
Notes
The optional <L2P> proposes a layer 2 protocol to use between the MT and the TE. It is
defined in +CGDATA command.