{"product_id":"ht881","title":"HT881","description":"\u003cp\u003eThe \u003cstrong\u003eGrandstream HT881\u003c\/strong\u003e is a professional \u003cstrong\u003eAnalog FXO Gateway\u003c\/strong\u003e designed to connect traditional PSTN telephone lines with modern VoIP and IP-PBX systems. It provides a reliable and cost-effective solution for businesses that need to integrate existing analog telephone infrastructure into an IP-based communication environment.\u003c\/p\u003e\n\u003cp\u003eThe HT881 features \u003cstrong\u003e8 RJ11 FXO ports\u003c\/strong\u003e for connecting PSTN lines and \u003cstrong\u003e1 RJ11 FXS port\u003c\/strong\u003e for connecting an analog telephone or other compatible analog device. It supports up to \u003cstrong\u003e5 SIP profiles\u003c\/strong\u003e, providing flexible integration with hosted and on-premise IP PBX platforms.\u003c\/p\u003e\n\u003cp\u003eThe device includes \u003cstrong\u003e2 Gigabit Ethernet ports\u003c\/strong\u003e, with one supporting \u003cstrong\u003e802.3af PoE-PD\u003c\/strong\u003e, as well as a built-in high-performance NAT router. It also provides advanced voice, security, provisioning, and failover features, making it suitable for business offices, branch locations, hotels, and hybrid VoIP environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e8 × RJ11 FXO ports for PSTN telephone line connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × RJ11 FXS port for analog telephone or device connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports up to \u003cstrong\u003e5 SIP profiles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 × 10\/100\/1000Mbps Gigabit Ethernet ports.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne Ethernet port supports \u003cstrong\u003e802.3af PoE-PD\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in high-performance NAT router.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports 3-way voice conferencing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports \u003cstrong\u003eT.38 Fax over IP\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic failover to a secondary SIP server.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLifeline support for continued analog communication during power outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple caller ID formats.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdvanced call features including call waiting, call transfer, call forwarding, call hold, and Do Not Disturb.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple voice codecs including \u003cstrong\u003eOpus, G.711, G.723.1, G.729, G.726, and iLBC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdvanced echo cancellation and dynamic jitter buffer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports \u003cstrong\u003eSRTP, TLS\/SIPS, HTTPS, and AES encryption\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports VLAN and QoS for optimized voice traffic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports secure and automated provisioning through \u003cstrong\u003eTR-069\u003c\/strong\u003e and other provisioning methods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with leading IP-PBX and SIP-based communication platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports Zero Configuration provisioning when used with Grandstream UCM IP PBXs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact design suitable for business and branch deployments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBusiness offices and enterprises.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall and medium-sized businesses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBranch offices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHotels and hospitality environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePSTN-to-VoIP integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHybrid analog and IP telephony systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecting traditional telephone lines to IP-PBX platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFax-over-IP deployments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrandstream HT881\u003c\/strong\u003e provides a reliable bridge between traditional PSTN telephone infrastructure and modern VoIP networks, allowing organizations to preserve existing analog telephone investments while benefiting from the flexibility, scalability, and advanced features of IP-based communications.\u003c\/p\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":48467834044628,"sku":null,"price":16000.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1118\/5876\/files\/images_39.jpg?v=1786624423","url":"https:\/\/homtech.online\/products\/ht881","provider":"HOM Technology","version":"1.0","type":"link"}