Grandstream HT812 2-Port VoIP Gateway | Dual Gigabit Ports, SIP & T.38 Fax Support (HT812)

Grandstream HT812 VoIP Gateway ? High-Performance 2-Port ATA with NAT Router

The Grandstream HT812 is a powerful 2-port analog telephone adapter (ATA) with an integrated Gigabit NAT router, designed for seamless VoIP integration in both home and business environments. It provides 2 FXS ports for analog phone connections, supports SIP & T.38 Fax-over-IP, and offers advanced security features for reliable and secure VoIP communication.

Key Features of Grandstream HT812 VoIP Gateway

• 2 FXS Ports: Connects analog phones or fax machines for VoIP services.
• Dual Gigabit Ethernet Ports: Ensures high-speed and stable network performance.
• Built-in NAT Router: Supports routing speeds up to 100Mbps for efficient data handling.
• SIP & VoIP Protocol Support: Enables seamless VoIP communication with secure encryption.
• 3-Way Voice Conferencing: Facilitates group calls with ease.
• Failover SIP Server: Automatically switches to a backup server if the main server goes offline.
• TLS & SRTP Encryption: Protects VoIP calls with strong encryption technology.
• T.38 Fax-over-IP Support: Allows reliable fax transmission over IP networks.
• Zero Configuration with UCM PBXs: Plug-and-play compatibility with Grandstream?s UCM IP PBX series.

Specifications

• Brand: Grandstream
• Model: HT812
• FXS Ports: 2
• Ethernet Ports: 2 Gigabit (LAN & WAN)
• VoIP Protocols: SIP (RFC3261), SDP
• Security: TLS & SRTP Encryption
• Call Handling: 3-Way Voice Conferencing, Failover SIP Server
• Fax Support: T.38 Fax-over-IP
• Provisioning: TR-069 & XML Configuration
• Power Supply: 12V DC
• Package Includes: HT812 Gateway, Power Adapter, Ethernet Cable, Quick Start Guide

Why Choose Grandstream HT812 VoIP Gateway?

The Grandstream HT812 is the ideal choice for businesses and home users looking to transition to VoIP while retaining analog devices. With its dual Gigabit ports, secure encryption, SIP support, and failover capabilities, it delivers unmatched reliability and performance.

Order Your Grandstream HT812 VoIP Gateway Today!

Upgrade your communication system with the Grandstream HT812 VoIP Gateway. Experience fast, secure, and reliable VoIP connectivity. Get yours today!