VOIP GATEWAYS

Powerful 4 port FXS Gateway with Gigabit NAT Router HT814 The HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units...

Powerful 8 port FXS Gateway with Gigabit NAT Router HT818 The HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built for users looking for a strong analog-to-VoIP converter, it features Grandstream’s...