The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 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 ATA 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.
HT812
2-Port ATA with Gigabit NAT Router
The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.
Description
Features
- Supports 2 SIP profiles through 2 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
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...
GSC3574/3575
GSC3574/3575
HD Intercom and Facility Control Station
The GSC3574 and GSC3575 are powerful intercom and facility control stations and run on Android™ Version 13 and support all lighting, HVAC, scheduling, and similar smart office apps in the Google Play Store.
Product datasheets
Product Resources...
HD Intercom and Facility Control Station
The GSC3574 and GSC3575 are powerful intercom and facility control stations and run on Android™ Version 13 and support all lighting, HVAC, scheduling, and similar smart office apps in the Google Play Store.
Product datasheets
Product Resources...
HA100
HA100
High Availability Controller for UCM6510
The HA100 offers an automated failover solution for the UCM6510 IP PBX. When connecting between two UCM6510, the HA100 constantly monitors the operation status of both UCM6510 and automatically switches the system control to the hot standby secondary UCM6510...
High Availability Controller for UCM6510
The HA100 offers an automated failover solution for the UCM6510 IP PBX. When connecting between two UCM6510, the HA100 constantly monitors the operation status of both UCM6510 and automatically switches the system control to the hot standby secondary UCM6510...
