{"product_id":"poly-ata-400-1-fxs-voice-port-voip-adapter","title":"HP Poly ATA 400 1-Port FXS VoIP Adapter – 1 FXS Port, Open SIP, Analog Phone Support (8F3H4AA#ABA)","description":"\u003cp\u003eThe Poly ATA 400 (8F3H4AA#ABA) is a single-port FXS analog telephone adapter that connects a standard analog phone or fax machine to a SIP-based VoIP network — the simplest path to bringing legacy analog devices into a modern IP telephony infrastructure. Open SIP compatibility makes it deployable on any SIP-based UC platform, and T.38 support ensures reliable fax transmission over IP. A power supply is included for immediate deployment.\u003c\/p\u003e\n\n\u003ch2\u003eThe Telecom Spot Take\u003c\/h2\u003e\n\u003cp\u003eThe ATA 400 is the right tool for organizations migrating from traditional PSTN telephony to SIP\/VoIP who have specific analog devices that can't be replaced immediately — conference room analog phones, fax machines, lobby phones, or legacy analog equipment connected to door entry systems. One FXS port means one analog device per unit; for two devices, the ATA 402 (8F3H5AA#ABA) is the two-port upgrade. Poly's PDMS-SP cloud management enables centralized configuration and monitoring of deployed ATA units without requiring on-site access to each device.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 FXS Port:\u003c\/strong\u003e Connects one analog phone or fax machine to a SIP VoIP network.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen SIP:\u003c\/strong\u003e Compatible with Cisco, Avaya, 3CX, RingCentral, Zoom Phone, and virtually any SIP-based platform.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT.38 Fax Support:\u003c\/strong\u003e Reliable fax-over-IP for analog fax machines — not just voice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply Included:\u003c\/strong\u003e Ready to deploy immediately with no additional hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoly PDMS-SP Cloud Management:\u003c\/strong\u003e Centralized provisioning and monitoring without on-site visits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHP SKU\u003c\/td\u003e\n\u003ctd\u003e8F3H4AA#ABA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFXS Ports\u003c\/td\u003e\n\u003ctd\u003e1 (RJ-11)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eOpen SIP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFax Support\u003c\/td\u003e\n\u003ctd\u003eT.38\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eRJ-45 Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC adapter included (5V 1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eManagement\u003c\/td\u003e\n\u003ctd\u003ePoly PDMS-SP cloud management\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eWhat is an FXS port?\u003c\/dt\u003e\n  \u003cdd\u003eFXS (Foreign eXchange Subscriber) is the interface that provides dial tone and ring voltage to a standard analog phone or fax machine — it is what the analog device plugs into. The ATA 400 has one FXS port, meaning it can connect one analog device to the VoIP network.\u003c\/dd\u003e\n  \u003cdt\u003eWhat is the difference between the ATA 400 and the ATA 402?\u003c\/dt\u003e\n  \u003cdd\u003eThe ATA 400 has one FXS port for one analog device; the ATA 402 (8F3H5AA#ABA) has two FXS ports for two analog devices. Both are otherwise identical in protocol support and management.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"HP Poly","offers":[{"title":"Default Title","offer_id":46154138321033,"sku":"8F3H4AA#ABA","price":55.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0338\/6245\/1337\/files\/poly-ata-400-1-fxs-voice-port-voip-adapter-open-sip-analog-phone-fax-to-voip-converter-8f3h4aaaba8f3h4aaaba-8943491.png?v=1777592592","url":"https:\/\/www.thetelecomspot.com\/products\/poly-ata-400-1-fxs-voice-port-voip-adapter","provider":"The Telecom Spot","version":"1.0","type":"link"}