Grandstream (HT812 v2) Powerful 2-Port ATA with Gigabit NAT Router

Description HT812 v2 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 LED Indicators – POWER, NET1, NET2, PHONE1, PHONE2 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 Category Details Lines 2 Lines Audio Conferencing 3-Way Voice Conferencing per Port Telephone Interfaces Two (2) RJ11 FXS ports; can be expanded by peering with an FXS gateway Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports LED Indicators Power, Net1, Net2, Phone1, Phone2 Telephony Features Caller ID display or block, Call Waiting, Flash, Blind or Attended Transfer, Call Forward, Hold, Do Not Disturb, 3-Way Conference Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4 kbps and auto-switch to G.711 for Fax Pass-through Show More Show Less