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Grandstream HT812 Analog Telephone Adapter (2 Port)
₹ 4,648 Get Latest Price
Product Specifications
| Availability | In Stock |
| Brand | Grandstream |
| Fax Over IP | T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through |
| Model Name/Number | HT812 |
| Network Interfaces | Two (2) 10/100/1000Mbps RJ45 ports |
| Number of Ports | 2 |
| Telephone Interfaces | Two (2) RJ11 FXS ports |
| Voice Codecs | G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitte |
GST No - 07AAJCV1853E1ZB | Member since 2026
Head Office: 8/2 F, Street No: 03, East Guru Angad Nagar, Near Metro Station Nirman Vihar, New Delhi - 110092, India,
Grandstream HT812 Analog Telephone Adapter (2 Port) Read More...
Product Details
The HT812 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built using Grandstream's market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT812 comes with 2 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance. Features Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports Includes a built-in NAT router which can handle routing speeds up to 100MBps TLS and SRTP security encryption technology to protect calls and accounts Automated provisioning options include TR-069 and XML config files Supports 3-way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection Supports T.38 Fax for creating Fax-over-IP Supports a wide range of caller ID formats Use with Grandstream's UCM series of IP PBXs for Zero Configuration provisioning
Head Office: 8/2 F, Street No: 03, East Guru Angad Nagar, Near Metro Station Nirman Vihar, New Delhi - 110092, India,
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