iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. © 2011, 2012 iWOW
Connections Pte Ltd
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9.3
Service Reporting CCR
Description:
This command controls whether or not intermediate result code +CR: <serv> is returned from the TA to the TE.
•
Set command controls whether or not intermediate result code +CR: <serv> is returned from the TA to the
TE.
•
Read command returns current mode of CR.
•
Test command returns values supported as a compound value.
Syntax:
AT+CR=[<mode>]
Command
Possible Responses
AT+CR=[<mode>]
OK
Or
CME ERROR: <error>
AT+CR ?
+CR : <mode>
OK
AT+CR=?
+CR: (list of supported <mode>s)
OK
Defined Values
<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
The optional <L2P> proposes a layer 2 protocol to use between the MT and the TE.
It is defined in the Enter GPRS Data Mode (+CGDATA) command.
9.4
Cellular Result Codes +CRC
