Grandstream HT814

4-port analog telephone adapter (ATA) with integrated Gigabit router, designed to connect multiple analog devices to VoIP networks.

Features:

• Supports 2 SIP profiles through 4 FXS ports for connecting analog devices
• Dual Gigabit Ethernet ports for high-speed network connectivity
• Built-in NAT router for shared network access and routing
• 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 reliable Fax-over-IP
• Wide range of telephony features (call transfer, forward, hold, caller ID)
• Compatible with Grandstream UCM IP PBXs for zero-configuration provisioning