The CyberData Singlewire InformaCast Paging Adapter is for use with Singlewire's paging and emergency notification software InformaCast or InformaCast CK. The Singlewire Paging Adapter provides a direct connection to legacy analog paging systems enabling InformaCast paging events to be broadcast. The on-board relay can be controlled using InformaCast GPI/O commands or can be set to activate when a page has begun. The SPA supports a line-level input for playing background music.