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 successfully deployed worldwide, this powerful gateway features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for home and office use.
HT814
4 Port FXS Gateway with Gigabit NAT Router
The HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router.
Description
Features
- Supports 2 SIP profiles through 4 FXS ports and dual Gigabit ports
- Includes a built-in NAT router which can handle routing speeds up to 100MBps
- TLS and SRTP security encryption technology to protect calls and accounts
- Automated provisioning options include TR-069 and XML config files
- Supports 3-way voice conferencing
- Failover SIP server automatically switches to secondary server if main server loses connection
- Supports T.38 Fax for creating Fax-over-IP
- Supports a wide range of caller ID formats
- Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning









GVC3210

A The GVC3210 is an innovative video conferencing endpoint ideal for small to medium businesses who seek an easy-to-use yet potent video conferencing solution. By supporting top-tier video resolutions up to 4K Ultra HD, the GVC3210 turns any video conference into a powerful, clear, enhancing experience.
...
...
DP760

DP760
Long-Range Wideband DECT Repeater
The DP760 is a powerful wideband DECT repeater (wireless relay station) that auto associates to Grandstream DECT base stations, offering extended mobility to business and residential users. The DP760 extends an additional range to give users the freedom to move...
Long-Range Wideband DECT Repeater
The DP760 is a powerful wideband DECT repeater (wireless relay station) that auto associates to Grandstream DECT base stations, offering extended mobility to business and residential users. The DP760 extends an additional range to give users the freedom to move...
HT841/HT881

HT841/HT881
Analog FXO Gateway
The HT841/881 FXO gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution. These FXO gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on premise IP PBX network to make...
Analog FXO Gateway
The HT841/881 FXO gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution. These FXO gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on premise IP PBX network to make...
GRP2604(P)

GRP2604(P)
3-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2604 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P) and is supported by Grandstream’s Device Management System (GDMS).
Product datasheets
...
3-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2604 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P) and is supported by Grandstream’s Device Management System (GDMS).
Product datasheets
...