• Grandstream HT813 Hybrid VoIP ATA front view showing LED status indicators for FXS, FXO and network connectivity -tpstech.in
  • Grandstream HT813 Hybrid VoIP ATA front left angle view with 1 FXS and 1 FXO port for analog phone and PSTN VoIP integration -tpstech.in
  • Grandstream HT813 Hybrid VoIP ATA front right angle view for SIP telephony, analog phone connectivity and business VoIP deployment -tpstech.in
  • Grandstream HT813 Hybrid VoIP ATA rear view showing dual LAN and WAN ports, 1 FXS port, 1 FXO port and DC power input -tpstech.in
  • Grandstream HT813 Hybrid VoIP ATA left side view with ventilation design for reliable analog to VoIP communication -tpstech.in
  • Grandstream HT813 Hybrid VoIP ATA right side view with ventilation panel for dependable SIP and PSTN gateway operation -tpstech.in
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Grandstream HT813 Hybrid ATA with 1 FXS & 1 FXO Port VoIP Gateway

Grandstream HT813 Hybrid ATA with 1 FXS & 1 FXO Port VoIP Gateway

Brand: Grandstream
Rs. 7,850.00
48% off Rs. 14,999.00 Rs. 7,850.00
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Product Description:

☎️ Hybrid FXS & FXO Connectivity Connect one analog phone and one PSTN line to extend VoIP services while maintaining traditional telephone line support.

🔄 Reliable Backup Lifeline the FXS port automatically hard relays to the FXO port during a power outage, helping maintain access to your PSTN line.

📞 Clear Voice & Fax Support Supports HD voice codecs and T.38 Fax over IP for dependable voice calls and fax transmission across IP networks.

🔒 Secure & Easy Deployment Built with AES encryption, TLS/SRTP security, TR-069 provisioning, and failover SIP server support for reliable operation.

🌐 Ideal for VoIP Migration Dual 10/100Mbps LAN/WAN ports with an integrated NAT router make it easy to connect existing analog equipment to modern IP telephony systems.

The Grandstream HT813 is a compact hybrid analog telephone adapter designed to connect one analog phone and one PSTN line to a VoIP network. It delivers reliable voice communication, T.38 Fax over IP support, secure SIP connectivity, and automatic failover for improved uptime. Compatible with SIP-based IP PBXs and VoIP service providers, it is an excellent choice for homes, offices, and businesses upgrading existing analog telephony without replacing their current devices.

Product Specifications:

Specification Details
Brand Grandstream
Model HT813
Product Type Hybrid Analog Telephone Adapter (ATA)
Telephone Interfaces 1 × RJ11 FXS Port, 1 × RJ11 FXO PSTN Line Port
SIP Profiles 2 SIP Profiles
Network Ports 2 × 10/100Mbps RJ45 (LAN & WAN) with Integrated NAT Router
Voice Codecs G.711, G.723.1, G.729A/B, G.726-32, iLBC, Opus
Fax Support T.38 Group 3 Fax Relay up to 14.4 kbps, G.711 Fax Pass-through
Audio Features 3-Way Voice Conferencing per Port
Telephony Features Caller ID, Call Waiting, Call Transfer, Call Forward, Hold, Do Not Disturb
Security AES Encryption, TLS, SRTP, HTTPS
Provisioning HTTP, HTTPS, TFTP, SSH, TR-069
QoS 802.1Q VLAN, 802.1p, ToS, DiffServ, MPLS
Power Supply 12V DC, 0.5A
Weight 0.142 kg
Country of Origin China
Warranty 1 Year Manufacturer Warranty

 

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