Further information for Grandstream HT813
Supports 2 SIP profiles via 1 FXS port and 1 FXO port - Dual 100Mbps LAN and WAN ports - Lifeline support (FXS port is hard forwarded to FXO port) in case of power failure - 3-way Voice conferencing per port - Automated and secure deployment options with TR069 - Supports T.38 Fax for reliable fax over IP - Failover SIP server automatically switches to the secondary server if connection to the main server is lost - Strong AES encryption with security certificate pro Unit