Portech VoIP SIP IP Speaker IS-650 PoE Horn-Speaker

IS-650 is a IP Horn (POE)  provide a user-friendly control and simple voice broadcasting. The product  is designed to provide easy use for any office,department store,factory,school to be able to quickly broadcast announcements to their any assigned office or branch or classes  IS-650 can work P to P ,IP to IP and Compatible with IP-PBX,Traditional PBX,Asterisk,Trixbox,SIP ServerOption: IP Broadcasting SystemUser can broadcast announcements to a group of office or branch or classes. IBS-5: handle 5 pcs IS serial devicesIBS-10: handle 10 pcs IS serial devicesIBS-20: handle 20 pcs IS serial devicesIBS-40: handle 40 pcs IS serial devicesIBS-60: handle 60 pcs IS serial devicesIBS-80: handle 80 pcs IS serial devicesIBS-200: handle 200 pcs IS serial devices*Open API for software integrationFeatures SIP (RFC 3261) compatible Web-based configuration Web-based firmware upgradable High efficiency speaker driver Powerful built-in amplifier:30W