Grandstream HT818
Powerful 8 port FXS Gateway with Gigabit NAT Router
Overview
About the Grandstream HT818
The HT818 v2 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router.
Key features
- Supports 2 SIP profiles and 8 FXS ports
- Strong AES encryption with security certificate per unit
- Automated & secure provisioning options using TR069
- LED Indicators - POWER, NET1, NET2, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6, PHONE7, PHONE8
- 3-way voice conferencing per port
- Exceptional voice quality with wide-band HD codec
- Supports T.38 Fax for reliable Fax-over-IP
- Supports dual Gigabit network ports
- High performance NAT router
Datasheets
HT818 datasheet
Declarations of conformity (1)
Firmware
HT818 firmware
Grandstream's official firmware images, hosted by smplVoice. Release notes list what each build fixes and adds. Not sure which build your phones need? The Tech Team™ can update them for you.
| Version | Applies to | Files |
|---|---|---|
| 1.0.65.1 | HT818 | |
| 1.0.15.1 | HT812 V2, HT814 V2, HT818 V2 |
Older firmware (2)
| Version | Applies to | Files |
|---|---|---|
| 1.0.61.5 | HT818 | |
| 1.0.11.4 | HT812 V2, HT814 V2, HT818 V2 |
Documentation
HT818 guides & how-to articles
Setup, provisioning and feature guides from Grandstream's documentation library for the HT818 and its product family.
Installation10
Administration7
- HT812/HT814 - Administration Guide
- HT80x - Administration Guide
- HT81x V2 - Administration Guide
- HT80x V2 - Administration Guide
- HT818 - Administration Guide
- Firmware Upgrade Guide
Show 1 more
Using the ATA5
Interconnection4
Provisioning3
Technical Bulletins2
Networking2
GXV3350 > Networking1
GXV3380 > Provisioning1
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Powerful 4 Port FXS Gateway with Gigabit NAT Router
Support & downloadsNeed help with your HT818?
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Grandstream and Grandstream product names are trademarks of Grandstream Networks, Inc. Product information, images and documents are published by Grandstream (source) and provided here for reference by smplVoice. Firmware and documents are Grandstream’s original, unmodified files.