Portech VoIP SIP IP Gateway IS-3840 1 Port IP Gateway with b

IS-3840 is IP Audio Gateway(build in amplifier).  Easy upgrade from traditions broadcasting system to IP broadcasting systemOption: IP Broadcasting System User 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 devicesFunctions Internet Audio Receiver with IP With RJ-45 port of standard 10/100Mbit Ethernet It can make simple settings via browser with WEB interface With fixed IP, DHCP and PPPoE, it can link to the internet. It can output the different scheduled broadcasting or voice broadcasting from the broadcasting system separately. It supports the compression encoding format of the voice processing agreement G.711 It can simultaneously register 3 bro