PIONEERPOS AT Commands G24-LC - Manual (Page 304)

GPRS
3-240 G24-L AT Commands Reference Manual April 15, 2008
+MGEER, GPRS Extended Error Report
This command is used to return the PDP context activation reject cause.
Command
Type Syntax Response/Action Remarks
Set AT+MGEER=[<n>] OK
or:
+CME ERROR: <err>
Read AT+MGEER? +MGEER: <cause>
OK
Test AT+MGEER=? +MGEER: <n>
OK