Finally I have added multiple calling. This comes with some new settings.
WARNING: useBetaFeatures must be set to true to use this feature!

This will generate a couple new settings in the config to use /tcom mansave to generate them without reloading.

This is a beta feature so be weary and report bugs in discord.

Settings:

• quietPhoneCalls - If set to true it will ignore all global chat while you are in a call.
• maxConcurrentCallers - The max number of callers. Min is 2.

Changes:

• Added ability to multi-call on phone.
• Added ability to silence global chat with configurable setting.
• Added ability to set the max concurrent callers.

All these settings are hot-swappable so you can enable/disable them at will while the server is running with /tcom manload and /tcom mansave.

Enjoy!