{"product_id":"grandstream-gsc3516-sip-multicast-talk-back-speaker","title":"Grandstream GSC3516 SIP\/Multicast Talk-Back Speaker","description":"\u003cp\u003eThe \u003cstrong\u003eGSC3516\u003c\/strong\u003e 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) an d 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e3 directional mics with MMAD \u0026amp; microphone beamforming array and 1 omnidirectional auxiliary microphone\u003c\/li\u003e\n\t\u003cli\u003eIntegrated dual-band 802.11 a\/b\/g\/n\/ac Wi-Fi and Bluetooth\u003c\/li\u003e\n\t\u003cli\u003eFull-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation\u003c\/li\u003e\n\t\u003cli\u003eOne 10\/100Mbps network port with PoE\/PoE+\u003c\/li\u003e\n\t\u003cli\u003e2-pin multi-purpose input to support peripherals including call buttons\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":46530274328678,"sku":"GSC3516","price":13435.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6514\/4166\/files\/Grandstream-GSC3516-Speaker-eg-tech-1_6a825d64-c702-40d1-b624-8b4ee174e59b.webp?v=1786991027","url":"https:\/\/eservice-store.com\/products\/grandstream-gsc3516-sip-multicast-talk-back-speaker","provider":"eService Store","version":"1.0","type":"link"}