{"product_id":"grandstream-gsc3516-two-way-intercom-speaker","title":"Grandstream GSC3516 two-way Intercom Speaker","description":"\u003cp\u003e\u003cspan\u003eThe GSC3516 is a SIP\/Multicast Talk-Back Speaker that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication. This robust SIP intercom device offers 2-way voice functionality with both a high-fidelity 15W HD speaker and 3 directional microphones with Multichannel Microphone Array Design (MMAD) and 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance. The GSC3516 supports a wide-range of peripherals including Bluetooth devices, built-in whitelists, blacklists and greylists to easily block unwanted calls, integrated dual-band Wi-Fi and advanced acoustic echo cancellation. By pairing the GSC3516 with other Grandstream devices, including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security and voice intercom solution. Thanks to it’s modern industrial design, cleanable exterior surface and rich features, the GSC3516 is the ideal intercom speaker\/microphone for any setting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFull-duplex speakerphone with HD acoustic chamber,\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eadvanced acoustic echo cancellation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e3 directional mics with MMAD \u0026amp; microphone beamforming array\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eand 1 omnidirectional auxiliary microphone\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFull-band and wide-band audio codec support\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eincluding Opus \u0026amp; G.722\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIntegrated dual-band 802.11 a\/b\/g\/n\/ac Wi-Fi and Bluetooth\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOne 10\/100Mbps network port with PoE\/PoE+\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e2-pin multi-purpose input to support peripherals including call buttons\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWeight: 3.77 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDimensions: 12.4 × 12.03 × 4 in\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBrand: Grandstream\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePaging Unit Type: Intercom, Speakers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGENERAL INFO:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: GSC3516\u003c\/li\u003e\n\u003cli\u003eBox Content:\n\u003cul\u003e\n\u003cli\u003eGSC3516 SIP\/Multicast Talk-Back Speaker\u003c\/li\u003e\n\u003cli\u003eMounting kits\u003c\/li\u003e\n\u003cli\u003eQuick installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNETWORK INTERFACES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne 10\/100 Mbps port with integrated PoE\/PoE+\u003c\/li\u003e\n\u003cli\u003eOperating System: Linux\u003c\/li\u003e\n\u003cli\u003eBluetooth:\n\u003cul\u003e\n\u003cli\u003eYes, integrated. Bluetooth 2.1+Enhanced Data Rate (EDR)+ BT4.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWi-Fi:\n\u003cul\u003e\n\u003cli\u003eYes, dual-band 2.4 \u0026amp; 5GHz with 802.11 a\/b\/g\/n\/ac\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtocols\/Standards:\n\u003cul\u003e\n\u003cli\u003eSIP RFC3261, TCP\/IP\/UDP, RTP\/RTCP, RTCP-XR,HTTP\/HTTPS, ARP, ICMP, DNS (A\u003cbr\u003erecord, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, SIMPLE,\u003cbr\u003eLDAP,TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN®\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTELEPHONY FEATURES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSIP Paging\u003c\/li\u003e\n\u003cli\u003eMulticast Paging\u003c\/li\u003e\n\u003cli\u003eGroup Paging\u003c\/li\u003e\n\u003cli\u003ePTT\u003c\/li\u003e\n\u003cli\u003eCall-waiting with priority override\u003c\/li\u003e\n\u003cli\u003eBluetooth SCO call\u003c\/li\u003e\n\u003cli\u003eHD Audio:\n\u003cul\u003e\n\u003cli\u003eYes, HD speakerphone with support for full band audio with 48KHz voice sampling frequency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeaker:\n\u003cul\u003e\n\u003cli\u003e15W high-fidelity HD speaker\u003c\/li\u003e\n\u003cli\u003eFrequency: 110Hz-20000 Hz\u003c\/li\u003e\n\u003cli\u003eSensitivity: Up to 90 dBA at 1W power at 0.5 meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMicrophone:\n\u003cul\u003e\n\u003cli\u003e3 directional microphones with beam-forming capability and 1 omnidirectional\u003cbr\u003eauxiliary microphone that offer a 4.2 meter pickup distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor a full list of specifications, please refer to the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/6736\/2234\/files\/Datasheet_GSC3516_English.pdf?v=1716401797\" title=\"Grandstream GSC3516 two-way Intercom Speaker\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eproduct datasheet\u003c\/strong\u003e\u003c\/a\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":43709553901754,"sku":"GSGSC3516","price":219.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/6736\/2234\/files\/GSC35161-600x600.jpg?v=1716401823","url":"https:\/\/voicedepot.ca\/en-ca\/products\/grandstream-gsc3516-two-way-intercom-speaker","provider":"Voicedepot","version":"1.0","type":"link"}