Grandstream HT813 Hybrid ATA (FXS/FXO) Reliable VoIP Integration with PSTN Backup
The Grandstream HT813 is a powerful, hybrid analog Line adapter (ATA) designed for businesses and homes looking to bridge the gap between traditional PSTN lines and modern VoIP networks. By featuring both an FXS port (for your analog phone) and an FXO port (for your PSTN line), the HT813 Hybrid FXS FXO Gateway ensures your communication never stops, even during a power or internet outage. As a leading provider of telecommunications equipment in the UAE, Soyuztec Trading LLC offers the HT813 with full technical support and competitive pricing for the Middle East market.
Features
Hybrid Connectivity: 1 FXS port for analog devices and 1 FXO port for PSTN line connection.
PSTN Lifeline Support: Hard-relays the FXS port to the FXO port during power outages, ensuring emergency calling is always available.
Dual SIP Profiles: Supports 2 SIP profiles through the FXS and FXO ports for flexible call routing.
Advanced Security: Features strong AES encryption with a unique security certificate per unit to protect your business data.
High-Quality Audio: Supports various voice codecs including G.711, G.729, G.723, iLBC, and OPUS for crystal-clear HD voice.
Seamless Management: Fully compatible with Grandstream’s GDMS (Grandstream Device Management System) for cloud-based provisioning and monitoring.
Specifications
| Feature | Details |
| Telephone Interfaces | One (1) RJ11 FXS port, One (1) RJ11 FXO PSTN line port |
| Network Interfaces | Two (2) 10/100Mbps ports (RJ45) with integrated NAT router |
| Voice Conferencing | 3-way voice conferencing per port |
| Fax over IP | T.38 compliant Group 3 Fax Relay up to 14.4kpbs |
| Security | TLS/SIPS/HTTPS and SRTP encryption |
| Power Supply | Input: 100-240VAC |
Why Buy Grandstream HT813 from Soyuztec?
At Soyuztec Trading LLC, we are more than just a supplier. Based in Al Khabaisi, Dubai, we specialize in providing high-stakes communication solutions for the Oil & Gas, Maritime, and Public Safety sectors.
Genuine Products: 100% authentic Grandstream hardware with local warranty.
Expert Support: Our Dubai-based engineering team provides pre-sale advice and post-sale technical assistance.
Fast UAE Delivery: Quick shipping to Dubai, Abu Dhabi, Sharjah, and across the GCC.
Project Ready: We assist in integrating the HT813 into complex PABX and VoIP ecosystems.
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