With the transition to the new system starting from the middle of January 2023, users who are using MiiTel Phone Mobile in a Wi-Fi environment would need to enable 65061/TCP to the protocol and port as described in Before you get started with MiiTel Phone Mobile.
Please share this information with your organization's IT administrator and ask them to change the settings.
If you have any questions, please contact Support.
From the middle of January 2023 (tentative)
Users who are using MiiTel Phone Mobile in a Wi-Fi environment on a network with firewalls or other devices that restrict communication using the 65061/TCP port.
Details of the specification changes
When using MiiTel Phone Mobile with Wi-Fi, you must enable the following for the protocol and port.
For other required settings, please check Before you get started with MiiTel Phone Mobile.