I have a client that is asking for limitations on call transfers. He would like the system setup so that outside calls can not be transfered to a group of phones. The rest of the phones on the network should be able to call the phones, but not transfer outside calls in to them.
I tried putting the gateway in its own partition with a CSS to only the "admin" phones and not the "restricted" phones. The admin phones have a CSS to reach both the gateway and restricted phones. I figured since the gateway can not directly talk to the restricted phones it would at least drop the call if transfered to it, but that doesn't seem to be the case.
Any suggestions on this?