Which CUCM features (apart from QRT) use Cisco Extended Functions Service

[Piotr Mlodawski]

Hello,

I know that QRT feature requires Cisco Extended Functions service.

My question is:

Which other CUCM feature depend on / require Cisco Extended Functions to run?

Thanks

Piotr

[Jonathan Schulenberg]

I’m not aware of an exhaustive list. The only two I know of are QRT and CallBack.