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Grandstream HT812 Analogue Telephone Adaptor

Grandstream
Grandstream
Grandstream HT812 Analogue Telephone Adaptor GSHT812
Grandstream HT812 Analogue Telephone Adaptor
£
£36.45
£43.74 inc. VAT
36.45 New In stock The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for home and office use. 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 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 TLS and SRTP security encryption technology to protect calls and accounts Grandstream Adaptors Comparison Table FXS (Analog Phone) FX0 (PSTN) RJ-45 Internet (WAN) RJ-45 Ethernet (LAN) HT801 1 0 1 0 HT503 1 1 1 1 HT802 2 0 1 0 HT812 2 0 1 1 HT814 4 0 1 1
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The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for home and office use.

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
  • 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
  • TLS and SRTP security encryption technology to protect calls and accounts

Grandstream Adaptors Comparison Table

FXS (Analog Phone) FX0 (PSTN) RJ-45 Internet (WAN) RJ-45 Ethernet (LAN)
HT801 1 0 1 0
HT503 1 1 1 1
HT802 2 0 1 0
HT812 2 0 1 1
HT814 4 0 1 1

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HT812 Datasheet (pdf)

HT812 User Guide (pdf)

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