LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 49 / 231
Parameter
4.3.12. AT+QCFG="PDP/duplicatechk" Establish Multi PDNs with the Same APN
The command allows/refuses establishing multi PDNs with the same APN profile. The configuration will
take effect immediately.
OK
If <mscr> is not omitted, configure the MSC release version:
OK
ERROR
If there is an error related to ME functionality:
+CME ERROR: <err>
<mscr> MSC release version
0 R97
1 R99
2 Dynamic
AT+QCFG="pdp/duplicatechk" Establish Multi PDNs with the Same APN
Write Command
AT+QCFG=“pdp/duplicatechk”[,<enabl
e>]
Response
If <enable> is omitted, return the current configuration:
+QCFG: “pdp/duplicatechk”,<enable>
OK
If <enable> is not omitted, allow/refuse establishing multiple
PDNs with the same APN profile:
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>