{"id":7505,"date":"2025-11-11T20:01:40","date_gmt":"2025-11-11T20:01:40","guid":{"rendered":"https:\/\/viptel.hu\/?post_type=product&#038;p=7505"},"modified":"2026-08-05T16:39:03","modified_gmt":"2026-08-05T16:39:03","slug":"grandstream-gsc3506-ip","status":"publish","type":"product","link":"https:\/\/viptel.hu\/en\/product\/grandstream-gsc3506-ip\/","title":{"rendered":"Grandstream GSC3506 IP"},"content":{"rendered":"<p><!-- R\u00e9szletes le\u00edr\u00e1s (term\u00e9koldal f\u0151 tartalom) --><\/p>\n<h2>Grandstream GSC3506 \u2013 IP speaker \/ IP intercom<\/h2>\n<p>The Grandstream GSC3506 is an IP-based speaker, ideal for transmitting announcements, alerts or music content<br \/>\nover the network. The device is SIP-compatible, so it can easily be integrated into existing<br \/>\nIP telephone systems, PBX solutions or monitoring systems. The GSC3506 can be mounted on both walls and ceilings,<br \/>\nand thanks to its PoE support it can be operated with a single UTP cable.<\/p>\n<h3>Main features<\/h3>\n<ul>\n<li>2.5-inch, 10-watt high-performance speaker<\/li>\n<li>SIP protocol support \u2013 compatible with most IP PBX systems<\/li>\n<li>Built-in dual microphone \u2013 for two-way communication<\/li>\n<li>Full-duplex audio transmission, noise and echo cancellation<\/li>\n<li>Ethernet network connection (10\/100 Mbps)<\/li>\n<li>PoE (Power over Ethernet) support \u2013 no separate power supply required<\/li>\n<li>Web interface and Grandstream Device Management System (GDMS) support<\/li>\n<li>Audio formats: G.711\u03bc\/a, G.722, G.726-32, iLBC, Opus<\/li>\n<li>Handling of multiple SIP accounts and multicast groups<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<ul>\n<li>Speaker power: 10 W<\/li>\n<li>Frequency range: 100 Hz \u2013 18 kHz<\/li>\n<li>Network interface: 1 \u00d7 10\/100 Mbps RJ-45 (with PoE support)<\/li>\n<li>Protocol: SIP 2.0 (RFC 3261 compliant)<\/li>\n<li>Audio codecs: G.711\u03bc\/a, G.722, G.726-32, iLBC, Opus<\/li>\n<li>Management: web administration, GDMS remote management<\/li>\n<li>Security: TLS, SRTP, HTTPS, 802.1x, IPv6 support<\/li>\n<li>Power supply: PoE (IEEE 802.3af) or 12V DC adapter<\/li>\n<li>Operating temperature: 0 \u00b0C \u2013 40 \u00b0C<\/li>\n<li>Dimensions: approx. 160 \u00d7 160 \u00d7 45 mm<\/li>\n<li>Weight: approx. 500 g<\/li>\n<\/ul>\n<h3>Fields of application<\/h3>\n<ul>\n<li>Office buildings, educational institutions, shopping centres<\/li>\n<li>Factories, warehouses, logistics centres<\/li>\n<li>Public address for hotels and hospitality venues<\/li>\n<li>As an audio supplement to security and emergency alert systems<\/li>\n<\/ul>\n<h3>Box contents<\/h3>\n<ul>\n<li>Grandstream GSC3506 IP speaker<\/li>\n<li>Mounting kit (fixing elements)<\/li>\n<li>Installation guide<\/li>\n<\/ul>\n<h3>Warranty<\/h3>\n<p>Manufacturer's warranty. The exact warranty period and conditions apply as specified by the distributor.<\/p>\n<h3>Note<\/h3>\n<p>The GSC3506 fits perfectly into the ecosystem of Grandstream IP phones, IP PBX systems and SIP-compatible devices.<br \/>\nEasy to use, reliable and delivers excellent sound quality in any environment.<\/p>\n<p><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/OmEKNC9e70M?si=tDjJUhi_IXwce9Pm\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p><!-- R\u00f6vid le\u00edr\u00e1s (WooCommerce \"R\u00f6vid le\u00edr\u00e1s\" mez\u0151) --><\/p>\n<p>The Grandstream GSC3506 is a high-performance IP speaker offering excellent two-way voice communication<br \/>\nin offices, schools, shops and industrial environments. It supports the SIP protocol and PoE power supply,<br \/>\nand integrates easily into IP telephone systems and alerting solutions.<\/p>","protected":false},"featured_media":7506,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"pwb-brand":[244],"product_brand":[],"product_cat":[232],"product_tag":[],"class_list":["post-7505","product","type-product","status-publish","has-post-thumbnail","pwb-brand-grandstream","product_cat-konferencia-eszkozok","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"brands":[{"id":244,"name":"Grandstream","slug":"grandstream"}],"_links":{"self":[{"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product\/7505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/comments?post=7505"}],"version-history":[{"count":3,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product\/7505\/revisions"}],"predecessor-version":[{"id":7509,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product\/7505\/revisions\/7509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/media\/7506"}],"wp:attachment":[{"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/media?parent=7505"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/pwb-brand?post=7505"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product_brand?post=7505"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product_cat?post=7505"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/viptel.hu\/en\/wp-json\/wp\/v2\/product_tag?post=7505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}