The Grandstream SIP-ATA HandyTone HT841 is an analog FXO gateway that provides effortless integration between analog telephony systems and IP-based communication networks. Perfect for businesses of any size, it offers an efficient solution for deploying VoIP technologies.

Key Features

• Telephony Interface: With 4 RJ11 FXO ports and 1 RJ11 FXS port, the HT841 allows for seamless incoming and outgoing calls from the Public Switched Telephone Network (PSTN).
• Network Interface: The device includes two 10/100/1000Mbps RJ45 ports, one of which supports Power over Ethernet (802.3af PoE-PD), allowing it to operate without a separate power supply.
• LED Indicators: The presence of LEDs for POWER, NET1, NET2, FXS, and FXO gives real-time visual status updates of operational states.

Advanced Features

• Supports caller ID display, call waiting, and 3-way conference functionalities.
• Backed by strong AES encryption and compliance with secure management protocols.
• Able to manage fax services via T.38 over IP.

Incorporating automated provisioning using TR069, the HT841 ensures simple configuration. The failover SIP server functionality enables continuous service, even during main server interruptions. The device’s FXS port provides lifeline support during power outages, ensuring essential call access.