Grandstream HT818 – 8-Port Analog VoIP Adapter

The Grandstream HT818 is an 8-port Analog VoIP Adapter with dual Gigabit ports, HD voice, and advanced security. Perfect for connecting multiple analog phones to VoIP networks with ease.

Product Specifications:

  • FXS Ports: 8 ports for analog phones & fax
  • (G.711, G.722, G.729, OPUS, etc.)
  • Security: TLS/SRTP encryption, unique security certificate per unit
  • Management: TR-069, GDMS, and Web UI for simple configuration
  • Power Supply: 12V DC adapter included
  • Fax Support: T.38 & real-time fax over IP
  • Other Features: 3-way conferencing, caller ID, flexible dial plans

Description

HT818 – Powerful 8-Port Analog VoIP Adapter

Why Choose the Grandstream HT818 VoIP Gateway?

The Grandstream HT818 is designed for businesses and organizations that want to modernize their communication system while keeping existing analog phones. This VoIP Gateway allows you to connect up to 8 analog devices and enjoy cost-effective, secure, and high-quality VoIP calling. It’s the perfect solution for enterprises, call centers, hotels, and any setup that requires seamless analog-to-VoIP integration.

Key Benefits:

  • Connects multiple analog phones to a VoIP network.
  • Saves costs by extending the life of existing analog devices.
  • Delivers HD voice for clear and reliable communication.
  • Ensures secure connections with advanced encryption.
  • Supports flexible deployment with Gigabit network ports.

Main Features of Grandstream HT818 VoIP Gateway

  • The HT818 VoIP Gateway comes packed with advanced features to make communication easy and efficient:
  • 8 FXS ports for connecting analog phones or fax machines
  • Dual Gigabit Ethernet ports for reliable connectivity
  • Exceptional HD voice quality with advanced audio codecs
  • Strong security with TLS/SRTP encryption
  • TR-069 and GDMS support for simple device management
  • High-performance NAT router for smooth data handling