Paging with ability to Respond

Our previous system let us Page a *group* of phones, and then let someone pick up a phone and talk to the person Paging. This like a hybrid of Intercom and Paging. It doesn't seem to be possible in RC - as the support page states: "Paging is a one-way broadcast on one or multiple devices/users, while Intercom is a peer-to-peer, two-way communication between two devices/users. " What is the difference between Paging and Intercom? (ringcentral.com)

Has anyone figured out a way to do this?