Grandstream HT813 FXO/FXS VoIP Gateway | 1 Port NAT Router, PSTN Backup (HT813)

Grandstream HT813 VoIP Gateway ? Hybrid FXO/FXS ATA with PSTN Backup

The Grandstream HT813 is a high-performance FXO/FXS VoIP gateway designed for seamless integration between analog phones and VoIP networks. Featuring 1 FXS port for analog device connectivity and 1 FXO port for PSTN failover, this hybrid ATA provides a reliable backup lifeline in case of power failure. Its compact design, HD voice quality, advanced security, and NAT router functionality make it the perfect solution for businesses and home offices upgrading to VoIP.

Key Features of Grandstream HT813 VoIP Gateway

• Hybrid FXO & FXS Ports: Enables seamless VoIP-PSTN integration.
• 1 FXS Port: Extends VoIP service to an analog phone or fax machine.
• 1 FXO Port: Supports PSTN failover for backup communication.
• Dual 100Mbps LAN & WAN Ports: Ensures reliable network connectivity.
• PSTN Lifeline Support: FXS port is hardwired to FXO port for failover.
• 3-Way Voice Conferencing: Enhances collaboration and productivity.
• Automated Provisioning: TR-069 support for easy deployment and configuration.
• T.38 Fax-over-IP: Reliable and secure fax transmission over VoIP.
• Failover SIP Server: Automatically switches to a backup server for uninterrupted communication.
• Strong Security: AES encryption and unique security certificates per unit.

Specifications

• Brand: Grandstream
• Model: HT813
• Ports: 1 FXO, 1 FXS
• Network: Dual 100Mbps Ethernet Ports (LAN & WAN)
• VoIP Protocols: SIP (RFC3261), SDP
• Security: AES Encryption, Unique Security Certificates
• Conferencing: 3-Way Voice Conferencing
• Failover Support: PSTN Lifeline, SIP Server Failover
• Fax Support: T.38 Fax-over-IP
• Provisioning: TR-069 & XML Configuration
• Power Supply: 12V DC
• Package Includes: HT813 Gateway, Power Adapter, Ethernet Cable, Quick Start Guide

Why Choose Grandstream HT813 VoIP Gateway?

The Grandstream HT813 is the ideal VoIP gateway for businesses and homes transitioning to VoIP while maintaining a PSTN backup. Its hybrid FXO/FXS design, secure encryption, NAT router, and failover capabilities make it a robust and future-proof choice.

Order Your Grandstream HT813 VoIP Gateway Today!

Upgrade your communication system with the Grandstream HT813 VoIP Gateway. Experience seamless VoIP-PSTN integration, advanced security, and reliable connectivity. Get yours today!