Grandstream 4-Port FXS Gateway with Gigabit NAT Router (HT814)

Description HT814 The HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router. SPECIFICATION: 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 provisionin Item Details Lines 4 lines Audio Conferencing 3-way voice conferencing per port Telephone Interfaces 4 × RJ11 FXS ports (expandable by peering with an FXS gateway) Network Interfaces 2 × 10/100/1000 Mbps RJ45 ports LED Indicators Power, LAN, WAN, Phone1, Phone2, Phone3, Phone4 Telephony Features Caller ID display/block, call waiting, flash, blind or attended transfer, call forward, hold, DND, 3-way conference Fax over IP T.38 Group 3 Fax Relay up to 14.4 kbps with auto-switch to G.711 Fax Pass-through Show More Show Less