Start SystremRecording from IVR

Hi all

I need to build an IVR with the option to record new Messege.
I mean, that i looking for a way to use the *77 service by selecting an option from the IVR options.

Is someone knows how it can be done?


it maens do you want to configuer dail plan such way as any user can listen that IVR & at the same time he can dial *77 & recoed theer message which store at any specific directory?
is this correct?
plz tell me