{"product_id":"yeastar-o2-2-port-fxo-expansion-module","title":"Yeastar O2 2-Port FXO Expansion Module","description":"\u003cp\u003e\u003cstrong\u003eThe Yeastar O2 module is a 2-port FXO expansion card that adds analogue PSTN trunk connectivity to compatible Yeastar S-Series IP-PBX systems, available from Procure.ae in the UAE.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe O2 module plugs into an expansion slot on a compatible Yeastar IP-PBX and adds 2 FXO (Foreign Exchange Office) ports, letting the PBX connect directly to analogue PSTN or PABX trunk lines via standard RJ11 connectors. This is the module to use when a site still relies on analogue phone lines alongside, or instead of, SIP trunks, giving the PBX a path to place and receive calls over the traditional telephone network.\u003c\/p\u003e\u003cp\u003eIt suits small and mid-sized offices across the UAE and GCC that are migrating to IP telephony gradually, keeping existing analogue lines in service during the transition, or that simply need PSTN connectivity as a backup to SIP trunking. As an internal expansion module it is fitted inside the host Yeastar PBX rather than used as a standalone device.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 FXO Ports: Adds two analogue PSTN\/PBX trunk connections\u003c\/li\u003e\n\u003cli\u003eRJ11 Connectivity: Standard analogue telephone line connectors\u003c\/li\u003e\n\u003cli\u003eInternal Expansion Module: Fits into a module slot on a compatible Yeastar S-Series PBX\u003c\/li\u003e\n\u003cli\u003eAnalogue-to-IP Bridging: Lets legacy PSTN lines work alongside SIP trunks and extensions\u003c\/li\u003e\n\u003cli\u003eUseful for Migration or Backup: Keeps analogue lines available during a phased move to VoIP\u003c\/li\u003e\n\u003cli\u003eSimple Installation: Fits into an available module slot without external cabling beyond the RJ11 trunk lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePort Type\u003c\/th\u003e\n\u003ctd\u003eFXO (Foreign Exchange Office)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort Count\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003ctd\u003eRJ11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eYeastar S-Series IP-PBX (module-slot models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm Factor\u003c\/th\u003e\n\u003ctd\u003eInternal expansion module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e UAE offices migrating from analogue PSTN lines to VoIP, or that want PSTN trunk connectivity as a backup to SIP trunking on a Yeastar PBX.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat does FXO mean and why does the PBX need it?\u003c\/h3\u003e\u003cp\u003eFXO stands for Foreign Exchange Office, the interface type used to connect a PBX to an analogue telephone line from the exchange or a PSTN gateway. The O2 module gives a Yeastar PBX two of these ports so it can place and receive calls over analogue lines.\u003c\/p\u003e\u003ch3\u003eWhich Yeastar PBX models is the O2 module compatible with?\u003c\/h3\u003e\u003cp\u003eIt is designed for Yeastar's S-Series IP-PBX models that include an internal expansion module slot; confirm the exact model and slot compatibility with Procure.ae before ordering, as compatibility can vary by PBX generation.\u003c\/p\u003e\u003ch3\u003eIs this an FXS module for phones, or FXO for trunk lines?\u003c\/h3\u003e\u003cp\u003eThis is an FXO module, used to connect the PBX to incoming PSTN trunk lines, not an FXS module, which would connect analogue phones or fax machines to the PBX.\u003c\/p\u003e\u003ch3\u003eCan the O2 module be used alongside SIP trunks?\u003c\/h3\u003e\u003cp\u003eYes, it can run alongside SIP trunk connections on the same PBX, letting a site mix analogue PSTN lines and SIP trunking, which is useful during a phased migration or as a redundancy option.\u003c\/p\u003e\u003ch3\u003eIs there a warranty on the O2 module?\u003c\/h3\u003e\u003cp\u003eIt carries Yeastar's manufacturer warranty; contact Procure.ae for current terms.\u003c\/p\u003e\u003cp\u003eRequest a quote: WhatsApp \u003ca href=\"https:\/\/wa.me\/97145465041\"\u003ewa.me\/97145465041\u003c\/a\u003e or email \u003ca href=\"mailto:info@procure.ae\"\u003einfo@procure.ae\u003c\/a\u003e.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does FXO mean and why does the PBX need it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"FXO stands for Foreign Exchange Office, the interface type used to connect a PBX to an analogue telephone line from the exchange or a PSTN gateway. The O2 module gives a Yeastar PBX two of these ports so it can place and receive calls over analogue lines.\"}}, {\"@type\": \"Question\", \"name\": \"Which Yeastar PBX models is the O2 module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is designed for Yeastar's S-Series IP-PBX models that include an internal expansion module slot; confirm the exact model and slot compatibility with Procure.ae before ordering, as compatibility can vary by PBX generation.\"}}, {\"@type\": \"Question\", \"name\": \"Is this an FXS module for phones, or FXO for trunk lines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is an FXO module, used to connect the PBX to incoming PSTN trunk lines, not an FXS module, which would connect analogue phones or fax machines to the PBX.\"}}, {\"@type\": \"Question\", \"name\": \"Can the O2 module be used alongside SIP trunks?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it can run alongside SIP trunk connections on the same PBX, letting a site mix analogue PSTN lines and SIP trunking, which is useful during a phased migration or as a redundancy option.\"}}, {\"@type\": \"Question\", \"name\": \"Is there a warranty on the O2 module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It carries Yeastar's manufacturer warranty; contact Procure.ae for current terms.\"}}]}\u003c\/script\u003e","brand":"Yeastar","offers":[{"title":"Default Title","offer_id":44162104098934,"sku":"Yeastar-FXO-02","price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9006\/2710\/files\/yeastar-o2-2-port-fxo-expansion-module-procure-uae.jpg?v=1789046761","url":"https:\/\/procure.ae\/products\/yeastar-o2-2-port-fxo-expansion-module","provider":"Procure FZE","version":"1.0","type":"link"}