Valcom IP Speakers provide convenient,easy,flexible installation of overhead paging using existing data network infrastructure.IP Speakers allow targeted paging to an individual speaker location, yet are easily grouped to allow paging of large areas.Valcom IP Speakers are available in talkback and one - way models and feature remote setup including volume contril via a web browser. Easy installation is ensured by using 802.3af power over ethernet technology which eliminates local power requirements.