{"title":"VoIP Telephone Adapters","description":"A VoIP phone uses Voice over IP (Voice over Internet Protocol) technologies for placing and transmitting telephone calls over an IP network, such as the Internet, instead of the traditional public switched telephone network (PSTN). An adapter connects VoIP telephones to other devices.","products":[{"product_id":"grandstream-networks-ht841-voip-telephone-adapter","title":"Grandstream Networks HT841 VoIP telephone adapter","description":"\u003cdiv id=\"icepim-bulletpoints\"\u003e\u003cul\u003e\n\u003cli\u003eSupports 3 SIP profiles through 1 FXS port and 4\/8 FXO ports\u003c\/li\u003e\n\u003cli\u003eHigh-performance NAT router\u003c\/li\u003e\n\u003cli\u003eLifeline support (FXS port will be hard-relayed to FXO port) in case of a power outage\u003c\/li\u003e\n\u003cli\u003e3-way voice conferencing per port\u003c\/li\u003e\n\u003cli\u003eAutomated \u0026amp; secure provisioning options using TR069\u003c\/li\u003e\n\u003cli\u003eSupports T.38 Fax for reliable Fax-over-IP\u003c\/li\u003e\n\u003cli\u003eFailover SIP server automatically switches to secondary server if the main server loses connection\u003c\/li\u003e\n\u003cli\u003eStrong AES encryption with security certificate per unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv id=\"icepim-short-desc\"\u003e4 FXO 1 FXS 2 GIGE POE NAT ROUTER\u003c\/div\u003e\u003cdiv id=\"icepim-long-desc\"\u003e\u003cp id=\"ice_long_description\"\u003eThe HT841\/881 FXO gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution. These FXO gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on-premise IP PBX network to make deployments as easy as possible. The HT8x1 series includes FXO and FXS ports to support remote calling to and from the PSTN line. Advanced telephony features, easy automated provisioning, and superb voice quality allow the HT8x1 series to be the ideal VoIP gateway for businesses.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"icepim-attributes\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eFeatures\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED indicators\u003c\/td\u003e\n\u003ctd\u003eLAN, Power, WAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReset button\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFax compatibility\u003c\/td\u003e\n\u003ctd\u003eT.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice codecs\u003c\/td\u003e\n\u003ctd\u003eG.711, G.723.1, G.726, G.729A, G.729B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eNetwork\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eQuality of Service (QoS) support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eCall management\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaller ID\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConference call\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCall waiting\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSecurity\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSecurity algorithms\u003c\/td\u003e\n\u003ctd\u003eAES, HTTPS, SIPS, SSL\/TLS\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003ePorts \u0026amp; interfaces\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet LAN (RJ-45) ports\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModem (RJ-11) ports\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eOperational conditions\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature (T-T)\u003c\/td\u003e\n\u003ctd\u003e0 - 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature (T-T)\u003c\/td\u003e\n\u003ctd\u003e-10 - 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating relative humidity (H-H)\u003c\/td\u003e\n\u003ctd\u003e10 - 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eWeight \u0026amp; dimensions\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (WxDxH)\u003c\/td\u003e\n\u003ctd\u003e120 x 180 x 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e460 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv id=\"icepim-pdf-urls\"\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.iceshop.nl\/objects\/mmo_117534936_1705445824_7602_5838.pdf\" target=\"_blank\"\u003emanual pdf\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Grandstream Networks","offers":[{"title":"Default Title","offer_id":55339939037569,"sku":"HT841","price":135.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/7725\/7955\/files\/67acc233549aa2a6df21e116169f1f0b.jpg?v=1770971523"},{"product_id":"grandstream-networks-ht812-v2","title":"Grandstream Networks HT812 v2","description":"\u003cdiv id=\"icepim-bulletpoints\"\u003e\u003cul\u003e\n\u003cli\u003eSupports 2 SIP profiles through 2 FXS ports and dual Gigabit ports\u003c\/li\u003e\n\u003cli\u003eIncludes a built-in NAT router which can handle routing speeds up to 100MBps\u003c\/li\u003e\n\u003cli\u003eTLS and SRTP security encryption technology to protect calls and accounts\u003c\/li\u003e\n\u003cli\u003eLED Indicators - POWER, NET1, NET2, PHONE1, PHONE2\u003c\/li\u003e\n\u003cli\u003eAutomated provisioning options include TR-069 and XML config files\u003c\/li\u003e\n\u003cli\u003eSupports 3-way voice conferencing\u003c\/li\u003e\n\u003cli\u003eFailover SIP server automatically switches to secondary server if main server loses connection\u003c\/li\u003e\n\u003cli\u003eSupports T.38 Fax for creating Fax-over-IP\u003c\/li\u003e\n\u003cli\u003eSupports a wide range of caller ID formats\u003c\/li\u003e\n\u003cli\u003eUse with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv id=\"icepim-short-desc\"\u003eHT812 v2 Powerful 2-Port ATA with Gigabit NAT Router\u003c\/div\u003e\u003cdiv id=\"icepim-long-desc\"\u003e\u003cp id=\"ice_long_description\"\u003eThe HT812 V2 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated\u003cbr\u003eGigabit NAT router. Built upon Grandstream’s market-leading SIP ATA\/gateway technology with millions\u003cbr\u003eof units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various\u003cbr\u003eapplication environments, strong encryption with unique security certificate per unit, automated\u003cbr\u003eprovisioning for volume deployment and device management, and outstanding network performance for\u003cbr\u003ehome and office use.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"icepim-attributes\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eFeatures\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eFCC\/CE\/RCM, K.21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct colour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFax compatibility\u003c\/td\u003e\n\u003ctd\u003eT.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice codecs\u003c\/td\u003e\n\u003ctd\u003eCNG, G.711, G.722, G.723, G.726-32, G.729ab, OPUS, VAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eNetwork\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eQuality of Service (QoS) support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eCall management\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaller ID\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConference call\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCall waiting\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eProtocols\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSupported protocols\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP\/UDP, RTP\/RTCP (RFC1889, 1890), HTTP\/HTTPS, ARP\/RARP, ICMP, DNS, DHCP,NTP, TFTP, SSH, Telnet, STUN (RFC3489, 5389), SIP (RFC3261), SIP over TCP\/TLS,SRTP, SNMP, TR-069, IMS\/3GPP, IPoE\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSecurity\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSecurity algorithms\u003c\/td\u003e\n\u003ctd\u003eSIPS, SRTP, TLS\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003ePorts \u0026amp; interfaces\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet LAN (RJ-45) ports\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModem (RJ-11) ports\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003ePower\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current\u003c\/td\u003e\n\u003ctd\u003e0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC input frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC input voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower source type\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eOperational conditions\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature (T-T)\u003c\/td\u003e\n\u003ctd\u003e0 - 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature (T-T)\u003c\/td\u003e\n\u003ctd\u003e-10 - 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating relative humidity (H-H)\u003c\/td\u003e\n\u003ctd\u003e10 - 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eWeight \u0026amp; dimensions\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e353.33 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e28.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv id=\"icepim-pdf-urls\"\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.iceshop.nl\/objects\/mmo_124765936_1741608210_4791_149700.pdf\" target=\"_blank\"\u003eleaflet\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e","brand":"Grandstream Networks","offers":[{"title":"Default Title","offer_id":55339941855617,"sku":"HT812_V2","price":57.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/7725\/7955\/files\/a1215d98bece46a7b88933a7607405a2.jpg?v=1770971741"}],"url":"https:\/\/eurobusinessproducts.co.uk\/collections\/voip-telephone-adapters.oembed","provider":"EuroBusiness Products UK","version":"1.0","type":"link"}