Hi, does EG25-G support VoLTE calls ? I’ve recently purchased a EG25-G module. I have PDP established for ‘ims’ APN but everytime when I do a MO and MT call, it always fallback to CS. I didn’t see the SIP registration procedure. I’m sure my SIM and operator support VoLTE service because I can use the same SIM in a regular Smartphone in the same network.
Thank you.
Dear Eyau,
Thanks for your inquiry in Quectel forum.
Yes, EG25G module can support VOLTE, but please confirm whether it can the operator of the SIM card you test now. As you know that different operator may have different parameters configuration, if the operator that we have not debugged, it may cannot it’s VOLTE. So for your issue, it is better to contact our local FAE to support you to test VOLTE function. You can email to support@quectel.com to get the local contacts. Thanks!