Grandstream HT802 ATA

Overview

The Grandstream HT802 is a compact 2-port analog telephone adapter (ATA) designed to integrate analog phones into VoIP networks, offering a high-quality and manageable IP telephony solution. Trusted by major service providers worldwide, it supports Grandstream’s Device Management System (GDMS) for zero-touch provisioning, ensuring seamless deployment. Its ultra-compact design and advanced VoIP functionality make it ideal for residential users, small businesses, and service providers seeking cost-effective communication solutions for home or office environments.

 

Network Interfaces

The HT802 features a single 10/100Mbps Ethernet port, providing reliable connectivity for VoIP integration. This streamlined network interface supports efficient deployment in small-scale setups, ensuring consistent performance for home offices or small business networks without the need for complex infrastructure.

 

Audio Conferencing

The HT802 supports 3-way audio conferencing per port, enabling effective group calls with exceptional voice quality. It incorporates wideband codecs like G.711, G.723.1, G.729A/B, G.726, iLBC, and Opus, along with advanced echo cancellation and dynamic jitter buffer, ensuring clear communication for small-scale collaborative discussions in home or office settings.

 

SIP Accounts

Supporting 2 SIP profiles through 2 FXS ports, the HT802 allows connection of two analog phones to a VoIP network, offering flexibility for dual-line setups. This capability suits individual users or small businesses requiring multiple VoIP services or extensions, such as a home business or small retail operation.

 

Additional Highlighted Features

The HT802 delivers advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multi-language prompts, and a flexible dial plan, enhancing user experience. It employs TLS and SRTP security encryption with a unique security certificate per unit, ensuring secure communications. Automated provisioning via TR-069 and XML config files simplifies setup, while GDMS supports centralized management, firmware upgrades, and monitoring. The HT802 supports T.38 Fax for reliable Fax-over-IP and includes LED indicators for power, internet, and phone status. Its compact size and high voice quality, backed by Grandstream’s market-leading SIP ATA technology, make it a versatile choice for integrating legacy phones into modern VoIP systems. Customer feedback highlights its solid build, clear call quality, and compatibility with providers like VoIP.ms, though some note minor configuration challenges.

 

Business Environment Suitability

The HT802 is optimized for residential users, small businesses, and service providers looking to connect analog phones to VoIP networks. Its compact design, dual-port capability, and ease of deployment make it ideal for home offices, small retail shops, or individual commercial setups. The device’s affordability and robust features support cost-effective VoIP integration, particularly for environments transitioning from traditional telephony to modern IP-based systems.