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HT812

Gateways and ATAs

HT812

The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.

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Product details

The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.

2-Port ATA with Gigabit NAT Router

Key features

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

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

Specifications

HT812 — Specifications
SpecificationValue
SPECS
LINES2 lines
AUDIO CONFERENCING3-Way Voice Conferencing per port
TELEPHONE INTERFACESTwo (2) RJ11 FXS ports; can be expanded by peering with an FXS gateway
NETWORK INTERFACESTwo (2) 10/100/1000Mbps RJ45 ports
LED INDICATORSPOWER, LAN, WAN, PHONE1, PHONE2
TELEPHONY FEATURESCaller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
FAX OVER IPT.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through

Documents

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