4 Port FXS Gateway with Gigabit NAT Router – HT814
The HT814 is a 4-port analog telephone adapter (ATA) that bridges traditional analog phones with modern VoIP networks, delivering reliable HD voice and easy deployment.
Description
The Grandstream HT814 is a 4-port analog telephone adapter that converts analog phone signals to SIP/VoIP, allowing businesses and home users to connect legacy telephones, fax machines, and alarm systems to modern IP-based phone services.
- 4 FXS ports for connecting analog devices
- 2× Gigabit Ethernet ports (includes integrated NAT router with up to 100 Mbps routing speed) for high-speed network connectivity
- HD voice with support for G.711, G.722, G.726, and Opus codecs
- TLS and SRTP encryption for secure voice communications
- T.38 fax-over-IP support for reliable fax transmission
- Automated provisioning via TR-069, XML configuration, or Grandstream GDMS
- NAT router functionality for network sharing
- Compact design suitable for desktop or wall-mount installation
The HT814 is ideal for small offices, home offices, and remote workers who want to use existing analog phones with cloud-hosted or on-premise VoIP services. Its straightforward setup and broad SIP platform compatibility make it a cost-effective path to unified communications.
Additional information
| Device Management | |
|---|---|
| Network Interfaces | |
| Audio Conferencing | Yes |
| SIP Accounts |
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