The Grandstream HT841 is a robust 4-port analog FXO gateway designed to seamlessly bridge traditional analog phone lines with modern IP-based telephony systems. This versatile device enables businesses to integrate their existing PSTN lines into a VoIP infrastructure, maximizing their communications investment while transitioning to next-generation technology.
The HT841 is the ideal solution for businesses looking to modernize their phone system without abandoning existing analog infrastructure. Whether you're running a small office that needs to maintain legacy PSTN lines for reliability, or a growing enterprise implementing a hybrid communications strategy, this gateway delivers the flexibility you need. The device supports international caller ID standards including Bellcore, ETSI, BT, NTT, and DTMF-based formats, making it suitable for deployment worldwide. Its compact design at 7.48" x 3.94" x 1.10" allows for easy installation in equipment racks, on desktops, or in tight spaces.
When you choose this Grandstream HT841 gateway, you're investing in reliable business communications technology backed by decades of expertise. With over 30 years in business, we understand what businesses need from their technology investments. Every unit has been fully reconditioned by certified technicians who ensure your device meets the highest standards of performance and reliability.
Our commitment to quality means you can deploy this gateway with confidence, knowing it's covered by a comprehensive warranty and our satisfaction guarantee. Whether you're upgrading your current phone system or building out new infrastructure, this FXO gateway delivers the connectivity and features your business demands at a price that makes sense for your budget.

New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.
| Manufacturer | Grandstream |
|---|---|
| Model | HT841 |
| Network Interface | 2x Gigabit Ethernet ports 1x supporting 802.3af PoE-PD |
| # of Telephone Interfaces | 4 RJ11 FXO ports and 1 RJ11 FXS port |
| LCD display | N/A |
| LED indicators | POWER, NET1, NET2, FXS, and FXO |
| Voice Compression | G.711 (Annex I/II), G.723.1, G.729, G.726-32, iLBC, and Opus |
| Fax over IP Support | T.38 compliant Group 3 Fax Relay (up to 14.4kpbs) and auto-switch to G.711 for Fax Pass-through |
| Telephony Features | Caller ID (display/block), call waiting, flash, transfer (blind/attended), forward, hold, do not disturb, and 3-way conferencing |
| Caller ID | Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID |
| Provisioning | HTTP, HTTPS, TFTP, SSH, TR-069, and automated provisioning using AES encryption |
| Security | SRTP (Media) and TLS/SIPS/HTTPS (Control) |
| Dimensions | 7.48" x 3.94" x 1.10" |
| Mounting | N/A |
| Included | 1x HT841 Gateway 1x Ethernet Cable 1x Quick Installation Guide |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.



