I have an unusual request and I'm struggling to figure it out.
We have several C40's at the office and I want to be able to setup certain devices, or certain calls to deny users the ability to add others to the call locally.
This is especially an issue when an audio caller is added accidentaly.
Is there a way to block the user from adding/dialing another person on a C40 itself during a call?
We have a MCU, a CUCM 9x, and primarily use SIP. I could configure the C40 in multisite or multiway, I just need to enforce a 1:1 call and ensure no one on either end can add an additional user, or at a minimum can not add audio calls.
I'm willing to go in to the backend configuration to do this, but TAC is lacking in help since they consider such capability an enhancement, so I need to get creative.
Any advice would be appreciated.