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Grandstream HT812 V2 (HT812-V2) — New, 2-Port FXS ATA with Gigabit NAT Router

$59.00 USD

Ready to ship  -  2196 left

Warranty: Lifetime

Condition: New

Grandstream HT812 V2 Documentation (Datasheet, Manuals, Firmware)

The Grandstream HT812 V2 is a two-port analog telephone adapter with a built-in NAT router and two Gigabit Ethernet ports, so a PC or other device can share its network connection. It supports two SIP profiles, TLS/SRTP encryption, T.38 fax and provisioning through TR-069, XML or GDMS.

Key Features

  • 2 FXS ports with 2 SIP profiles

  • Gigabit NAT router with LAN and WAN ports

  • Secure calling: TLS and SRTP encryption

  • Automated provisioning: TR-069, XML configuration files and GDMS

  • Failover SIP server keeps lines up if the primary server drops

  • T.38 fax: Group 3 fax relay up to 14.4 kbps, with automatic fallback to G.711 pass-through

  • 3-way voice conferencing

Technical Specifications

  • Lines: 2 SIP profiles

  • Phone ports: 2× RJ11 FXS

  • Network: 2× 10/100/1000 Mbps RJ45 (LAN and WAN), integrated NAT router

  • LEDs: Power, LAN, WAN, Phone 1, Phone 2

  • Telephony features: caller ID, call waiting, flash, blind and attended transfer, call forward, hold, do not disturb, 3-way conference per port

Works With

  • Any standard SIP platform: 3CX, FreePBX/Asterisk, RingCentral and most hosted VoIP providers that allow third-party devices

  • Grandstream UCM series IP PBXs, with zero-configuration provisioning

  • Grandstream GDMS cloud management and TR-069 for remote provisioning

Applications

  • Two analog lines where a PC or printer needs to share the same network drop

  • Small offices replacing copper phone lines

  • Fax and phone on one compact adapter

What’s in the Box

  • Grandstream HT812 V2 (HT812-V2)

  • Power adapter

  • Quick installation guide

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