Heythere. I have a Voice gateway equipped with EC21 module.
I need to find-out the way (if existing) to automatically set the Cgdcont parameter, or other, to find from the cellular net the right context to make the device ready to operate in VoLTE without manual settings.
Is there any command or suggestion to obtain this?
Thk and regards
What does AT+QMBNCFG="List" return?
Tks for reply. It seems the module doesn’t recognize this command.
I receive bacK an ERROR.
Here following some identification module data:
+CCMM: ec21
+CGMR: EC21EUGAR06A06M4G
Let me know if you need some other data
Bye
Any other suggestion?
Thankyou
The EC2x&EG2x&EG9x&EM05 Series QCFG AT Commands Manual I have suggests that this series supports the use of MBN files.
What do AT+QCFG=? and AT+QCFG="ims" return?
AT+QCFG=“ims” “ims”,1,1
AT+QCFG=? no answer
TKS
I don’t have an EC21 in my collection, so I am unable to experiment.
MBN is supported as far as I can see. It has the potential to perform automatic APN configuration if a suitable MBN file (non-generic) is present.
Can you please try these AT commands:
AT+QMBNCFG="AutoSel"
AT+QMBNCFG="List_all"
Are you able to upgrade to later firmware?