EG915U-EU I cannot make a call to the device

IoT Modules LTE Standard Module
#1

Hello,

I’m using EG915U-EU at EG915U-E-TE-A mounted in UMTS&LTE EVB KIT.

I can send/read text messages and make a call (all via AT commands). But when i call to the sim card number in the module, the call is rejected after one ring.

After a few tries, I changed the option Network Search Mode Configuration to GSM (2G)
AT+QCFG=“nwscanmode”,1,1

Then i can call to the module and got RING and +CLIP notification on uart.

So… why calling from module is working on LTE but call to module is not?
Any ideas?

Module firmware is:
EG915UEUABR02A04M08_01.001.01.001

Sorry for my english… not my native language :frowning:

Sonix

#2

I will send you the latest firmware by email, please download and test this function, thank you

#3

Could you please email me the firmware tool and upgrade procedure?

#4

Hello It seems that I have a similar problem.
when I set AT+QCFG=“nwscanmode”,3
The module stops receiving calls or making calls. I wanted to test VoLTE and SMS over4G.
SMS can be sent and received when the network scan mode is st to be 3: LTE does that mean the SMS is being sent over LTE?
This is the firmware version that I have:EG915UEUABR02A05M08
is this the latest one ? if no please code you send the last firmware to me as well.