{"product_id":"gsc3506-one-way-sip-intercom-multicast-speaker","title":"GSC3506 One-way SIP Intercom Multicast Speaker","description":"\u003cp\u003e[pdf]\u003cembed type=\"application\/pdf\" height=\"\" width=\"\" src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/21378957412\/files\/740f8f33-674a-42cf-88d8-6f9f0de152c0\/document.pdf\"\u003e[\/pdf]\u003c\/embed\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Grandstream GSC3506 One-way SIP Intercom Speaker is a public address SIP speaker that provides intercom and paging functionality, ideal for office buildings, enterprises, schools, healthcare facilities, retail centers, residential areas, warehouses, and other indoor environments The GSC3506 supports built-in whitelists, blacklists, and greylists to block unwanted calls easily and offers SIP and multicast paging, group paging, and PTT.\u003cbr\u003e\u003cbr\u003eAs part of the GSC3500 Series, it enables businesses to create robust SIP intercom and paging solutions that enhance communication and security The GSC3506 delivers one- and two-way voice functionality with HD speakers and multi-directional microphones featuring a 42-meter voice pickup range Pairing with other Grandstream devices—such as desktop and cordless IP phones, facility access systems, and Wi-Fi access points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e•1-way voice \/ public address functionality.\u003c\/p\u003e\n\u003cp\u003e•30-watt HD speaker.\u003c\/p\u003e\n\u003cp\u003e•One 10\/100Mbps port with PoE\/PoE+.\u003c\/p\u003e\n\u003cp\u003e•Paging: SIP and Multicast.\u003c\/p\u003e\n\u003cp\u003e•1x Alarm-input port.\u003c\/p\u003e\n\u003cp\u003e•Office buildings\u003c\/p\u003e\n\u003cp\u003e•Enterprises\u003c\/p\u003e\n\u003cp\u003e•Schools\u003c\/p\u003e\n\u003cp\u003e•Healthcare facilities\u003c\/p\u003e\n\u003cp\u003e•Retail centers\u003c\/p\u003e\n\u003cp\u003e•Residential areas\u003c\/p\u003e\n\u003cp\u003e•Warehouses\u003c\/p\u003e\n\u003cp\u003e•Other indoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 10px; width: 90.1204%;\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Speaker Power\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e30 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Ports\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eOne 10\/100Mbps port with PoE\/PoE+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Paging\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eSIP and Multicast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Alarm Port\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e1x Alarm-input port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VOIP","offers":[{"title":"Default Title","offer_id":52047982330225,"sku":"GSC3506","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/gsc3506_2.jpg?v=1759830538","url":"https:\/\/nassaunationalcable.com\/en-ca\/products\/gsc3506-one-way-sip-intercom-multicast-speaker","provider":"NassauNationalCable","version":"1.0","type":"link"}