Grandstream HT801 — Analog Telephone Adapter (ATA)

The Grandstream HT801 is a compact and powerful Analog Telephone Adapter designed to connect traditional analog devices to modern VoIP networks. Perfect for both home and office use, it delivers crystal-clear audio, secure communication, and reliable performance. With a single FXS port, the HT801 supports one SIP profile and offers advanced telephony features to meet everyday communication needs.

Equipped with state-of-the-art encryption, each unit features a unique security certificate for maximum protection. Its automated provisioning makes it ideal for large-scale deployments, while wide compatibility with caller ID formats and flexible dial plans ensure smooth integration into any environment.

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Key Features

• Supports 1 SIP profile via a single FXS port and a single 10/100Mbps Ethernet port

• TLS and SRTP encryption to protect calls and accounts

• 3-way voice conferencing support

• Compatible with a wide range of caller ID formats

• Advanced telephony features: call transfer, call forward, call waiting, Do Not Disturb, message waiting indication, multi-language prompts, and flexible dial plans

• Compact design for easy desktop or wall-mounted installation