{"id":1140,"date":"2026-09-14T15:38:45","date_gmt":"2026-09-14T12:38:45","guid":{"rendered":"https:\/\/samatech-mea.com\/?post_type=product&#038;p=1140"},"modified":"2026-09-14T15:38:45","modified_gmt":"2026-09-14T12:38:45","slug":"yeastar-o2-module","status":"publish","type":"product","link":"https:\/\/samatech-mea.com\/en\/product\/yeastar-o2-module\/","title":{"rendered":"Yeastar O2 Module"},"content":{"rendered":"<p data-path-to-node=\"2\">Yeastar O2 module is a module with 2 FXO ports to terminate two analog PSTN (POTS) lines. It is compatible with Yeastar S-Series VoIP PBX and P-Series PBX System.<\/p>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">Key Features and Benefits:<\/b><\/p>\n<ul data-path-to-node=\"3,0,1\">\n<li>\n<p data-path-to-node=\"3,0,1,0,0\"><b data-path-to-node=\"3,0,1,0,0\" data-index-in-node=\"0\">PSTN Termination:<\/b> Terminates two analog PSTN (POTS) lines using dedicated FXO ports.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,0,1,1,0\"><b data-path-to-node=\"3,0,1,1,0\" data-index-in-node=\"0\">Echo Cancellation:<\/b> Includes built-in support for echo cancellation.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,0,1,2,0\"><b data-path-to-node=\"3,0,1,2,0\" data-index-in-node=\"0\">Signaling Modes:<\/b> Supports Foreign Exchange Office (2-way connection to PBX or key system trunk), Foreign Exchange Station Defined Network (access to major carrier services), and Private Line Automatic Ringdown (PLAR point-to-point unswitched connections).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,0,1,3,0\"><b data-path-to-node=\"3,0,1,3,0\" data-index-in-node=\"0\">PBX Compatibility:<\/b> Compatible with Yeastar S-Series (S412, S20, S50, S100, S300) and P-Series PBX systems.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">Technical &amp; Physical Specifications:<\/b><\/p>\n<ul data-path-to-node=\"3,1,1\">\n<li>\n<p data-path-to-node=\"3,1,1,0,0\"><b data-path-to-node=\"3,1,1,0,0\" data-index-in-node=\"0\">Ports:<\/b> 2 RJ11 FXO Ports.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,1,1,0\"><b data-path-to-node=\"3,1,1,1,0\" data-index-in-node=\"0\">Ring Frequency Detection:<\/b> 15-50 Hz.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,1,2,0\"><b data-path-to-node=\"3,1,1,2,0\" data-index-in-node=\"0\">Ring Voltage Detection:<\/b> 30+ VRMS (depend on the FXO mode).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,1,3,0\"><b data-path-to-node=\"3,1,1,3,0\" data-index-in-node=\"0\">Termination:<\/b> PSTN lines.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"4\"><br data-mce-bogus=\"1\"><\/p>","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"1\">An expansion module featuring 2 FXO ports to terminate two analog PSTN (POTS) lines, compatible with Yeastar S-Series VoIP PBX and P-Series PBX systems.<\/p>\n<p data-path-to-node=\"2\"><br data-mce-bogus=\"1\"><\/p>","protected":false},"featured_media":1139,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":["post-1140","product","type-product","status-publish","has-post-thumbnail","product_cat-communication-systems","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/product\/1140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/comments?post=1140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/media\/1139"}],"wp:attachment":[{"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/media?parent=1140"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/product_brand?post=1140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/product_cat?post=1140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/samatech-mea.com\/en\/wp-json\/wp\/v2\/product_tag?post=1140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}