Motorola G24 用户手册

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Chapter 3:  AT Commands Reference
 December  31, 2007
AT Commands Reference Manual
3-299
+MGEER, GPRS Extended Error Report
This command is used to return the PDP context activation reject cause.
The reject cause may be because of unsuccessful PDP context activation initiated by the MS.
Command
Type
Syntax
Response/Action
Remarks
Set
AT+MGEER=[<n>]
OK
or:
+CME ERROR: <err>
Execute
AT+MGEER
+MGEER: <cause>
OK
Read
AT+MGEER?
+MGEER: <n>
OK
Test
AT+MGEER=?
+MGEER: List of supported 
<n>s
OK