25 Oct
2024
25 Oct
'24
12:53 p.m.
As i recall, iOS uses an Entitlement Server to determine if WiFi calling
is available on the network.
Alan
On 25/10/2024 10:55, Koji Tsubouchi wrote:
Hello experts,
I am trying to use WiFi calling in iPhone by using sysmoISIM-SJA2, but
for some reason "WiFi Calling" toggle button is not shown in the phone
setting.
I am using PLMN ID 441-216 (Newly obtained from Japanese Government
for private network usage).
I have written epdgid, epdgSelection, and pcscf address in the SIM
card and saw if the toggle button was shown, but it was not.
It would be really appreciated if you could tell me how to enable WiFi
calling in iPhone.
Thanks&Regards,
Koji