The Grandstream HT802 V2 is a robust 2-port analog telephone adapter designed to seamlessly integrate traditional analog phones and fax machines into modern VoIP networks. This versatile device enables businesses and home users to leverage their existing telephony equipment while taking advantage of cost-effective Voice over IP technology.
The HT802 V2 is an ideal solution for businesses transitioning to VoIP or operating hybrid telephony environments. Small to medium-sized businesses can reduce telecommunication costs while maintaining their existing analog phones, cordless systems, or fax machines. The adapter's support for multiple voice compression codecs ensures crystal-clear call quality even in bandwidth-constrained environments. Its comprehensive security features make it suitable for organizations requiring secure voice communications, while the straightforward provisioning options simplify deployment and management for IT administrators.
When you purchase this Grandstream HT802 V2 from us, you're partnering with a trusted technology provider with over 30 years of industry expertise. Our commitment to quality means every product undergoes a meticulous testing and inspection process, ensuring reliable performance right out of the box. This adapter comes complete with everything you need to get started, backed by our comprehensive warranty coverage.
Our dedicated team is here to support your purchase from selection through deployment. With fast fulfillment and responsive support, you can count on a smooth purchasing process and timely delivery of your analog telephone adapter. Whether you're upgrading a single office or outfitting multiple locations, we're ready to help you modernize your communications infrastructure with confidence.

New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.
| Manufacturer | Grandstream |
|---|---|
| Model | HT802 V2 |
| Networking Interfaces | 1x 10/100Mbps auto-sensing ethernet port (RJ45) |
| # of Telephone Interfaces | 2x RJ11 FXS ports |
| Voice Compression | G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726-32, iLBC, Opus |
| Fax 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, blind/attended transfer, forward, hold, do not disturb, and 3-way voice conferencing |
| Provisioning | HTTP, HTTPS, SSH, TFTP, TR-069, XML config files, and Zero Configuration when used with Grandstream’s UCM series |
| Security | TLS, SRTP, SIPS, HTTPS, and secure provisioning using AES encryption |
| Dimensions (WxDxH) | 3.94" x 3.94" x 1.16" |
| Mounting | Desktop |
| Included | 1x Grandstream HT802 V2 Unit 1x Universal Power Supply 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.



