Hubbell’s EZ-Page is a common-talk communications system with push-to-talk/release-to-listen operation. Users receive push notifications of system events and can configure profiles, set up a site- or building-specific monitoring status and filter notifications by event type.

Viking Electronics’ 300-IP SIP paging horn is designed for voice paging through SIP and multicast. It can automatically answer inbound calls and allows paging through the unit. It can be assigned to as many as 10 multicast groups, which allows it to receive prioritized pages.