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
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Overview
Specs
Reviews
4 Port FXS Gateway with Gigabit NAT Router
The HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router.
Learn more about the Detailed Specifications
Model
Brand
Grandstream
Manufacturer Warranty
Parts
1
Labor
1
Additional Information
First Listed on Newegg
September 25, 2025
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
Return Policies
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Return for refund within: 60 days
Return for replacement within: 60 days
Restocking Fee: Yes
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