The Grandstream HT814 is a 4-port analog telephone adapter for home or office users who want to connect analog devices to a VoIP network. It has 4 FXS ports, dual Gigabit ports with a built-in NAT router and easy provisioning.

Key Features of the Grandstream HT814

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 provisioning

Ideal For

Small offices with analog phones
Home offices
Fax-over-IP
Zero-config provisioning with a Grandstream UCM

Frequently Asked Questions

How many FXS ports does the HT814 have?

4 FXS ports, with 2 SIP profiles.

Does it work with Grandstream UCM PBXs?

Yes. It supports zero-configuration provisioning with the UCM series.

Buy the genuine Grandstream HT814 online at Telephonykart.

Grandstream HT814 4-Port FXS Analog Telephone Adapter (ATA)