sandman748 wrote: » I'm stumped on a particular issue we're having and hope someone here might have an idea. I've set up a contact center for our internal help desk using uccx 8 and agents are using IP phone agent. They all have a unique extension that contact center routes to. The problem is that they often call out to follow up on an issue. When they call out, there unique extension is what is displayed. We have noticed that people are now calling the agents on their unique extension, rather than through the service desk pilot number, effectively rendering the contact center useless. Even when agents are in a not ready state , people calling their direct extension get through to them. I need to be able to either : a) Mask their extension when calling out. i.e. They call out from 1234 but it shows 4567 on the receiving end. b) block the extension from displaying at all c) find some way to prevent users from calling these extensions, but also leave the transfer functionality available for the service desk agents to transfer among themselves. The cisco discussion community hasnt been much help. I'm not even sure that this is possible. I've tried playing with calling party transformations, but I cant create a transformation for an existing DN, and everything I've read shows that transformations that match won't ever route to a device. Any ideas?