Grandstream HT812

2-port analog telephone adapter (ATA) with integrated Gigabit router, designed to connect analog phones and fax machines to VoIP networks.

Features:

• Supports 2 SIP profiles through 2 FXS ports
• Dual Gigabit Ethernet ports for high-speed connectivity
• Built-in NAT router for shared network access
• TLS and SRTP encryption for secure voice communication
• Automated provisioning via TR-069 and XML configuration files
• Supports 3-way voice conferencing per port
• SIP failover support for improved reliability
• T.38 Fax support for Fax-over-IP
• Wide range of telephony features (call transfer, hold, forward, caller ID)
• Compatible with Grandstream UCM IP PBXs for zero-configuration provisioning