Business VOIP Phones

The Grandstream HT814 is a powerful 4-port VoIP gateway designed to seamlessly connect analog telephones and fax machines to modern VoIP networks. Featuring 4 FXS ports and an integrated Gigabit NAT router, it delivers high-performance voice communication with exceptional clarity across a range of environments. Built on Grandstream’s market-leading SIP ATA/gateway technology—with millions of devices deployed globally—the HT814 offers robust security with unique security certificates per unit, ensuring encrypted and secure communications. It supports automated provisioning, making it ideal for mass deployments and easy device management. Whether for home or office use, the HT814 combines reliability, advanced features, and superior network performance.