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
214
Description:
This command allows to set the MT to operate according to the specified GPRS mobile class.
• Set command is used to set the MT to operate according the specified mode of operation.
• Read command returns the mode of operation set by the TE.
• Test command is used for requesting information on the supported MT mode of operation.
Syntax:
AT+CGCLASS= [<class>]
Command
Possible Responses
AT+CGCLASS= [<class>]
OK
or
ERROR
AT+CGCLASS?
+CGCLASS: <class>
OK
AT+CGCLASS=?
+CGCLASS: (list of supported <class>s)
OK
AT+CGCLASS=”B”
OK
AT+CGCLASS?
+CGCLASS: "B"
OK
AT+CGCLASS=?
+CGCLASS: ("B","CG","CC")
OK
Defined Values
<class>
a string parameter which indicates the GPRS mobile class (in descending order of
functionality)
A
=
class A // only supported if UMTS_SUPPORT is enabled
B
=
class B
CG
=
class C in GPRS only mode
CC
=
class C in circuit switched only mode
Note:
If the MT is GPRS attached when the set command is issued with a <class> = CC specified, a GPRS detach
request shall be sent to the network. If the MT is GSM attached when the set command is issued with a <class>
= CC specified, a GSM detach request shall be sent to the network.
15.11
Changing the Startup MS Class +XCGCLASS
This command allows setting the default value of the MS class which is used at startup