Please Fill in Your Details and We'll Call You Back!


Grandstream HT812 Analog Telephone Adaptor

The HT812 Analog Telephone Adaptor by Grandstream is a top-notch and dependable VoIP adaptor specially crafted for individuals and small enterprises seeking an uncomplicated and economical way to utilize analog phones with VoIP services. This innovative device incorporates cutting-edge technology, delivers exceptional audio quality, and boasts a multitude of features that amplify connectivity and adaptability.

Share this Product:

Security policy

Call US 12/6 +91 922 222 8181

Call us for info on stock / delivery / pricing Details.

Delivery policy

Live Whatsapp  +91 922 222 8989

Whatsapp Live agent for immediate Purchase Support.

Return policy

Dealer Helpline +91 922 222 1378

Exclusive Dealer helpline for Purchase Queries / Support.


Free Shipping

On all orders over $500


Free Returns

Returns are free within 7 days


Support 24/7

Contact us 24 hours a day


100% Secure Payment

Your payment is safe with us



The Grandstream HT812 Analog Telephone Adapter (ATA) is a versatile device designed to bridge the gap between traditional analog phones and modern VoIP networks. With its advanced features and easy setup, the HT812 enables you to connect your existing analog phones to an IP-based communication system, providing cost-effective and reliable voice communication. Experience the benefits of VoIP technology while retaining the familiarity and functionality of your analog phones with the Grandstream HT812 ATA.

Key Features

  • Connects analog phones and fax machines to VoIP networks
  • Supports 2 SIP profiles and 2 FXS ports for simultaneous phone connections
  • High-quality voice encoding for crystal-clear audio
  • Secure and reliable communication with advanced encryption protocols
  • Robust fax-over-IP capabilities for fax machine compatibility
  • Auto-provisioning and automated configuration for easy setup
  • Integrated NAT router and QoS support for optimal network performance
  • Compact and sleek design for space-saving installation

Do you want to talk to one of our Telephony experts about your project?

Please feel free to fill out our Inquiry Form if you have any telephony solutions that you’d want to discuss. Within the following 12 working hours, one of our business experts will contact you.

Product Tags:

Based on 0 reviews

0.0 Overall
star star star star star
star star star star star
star star star star star
star star star star star
star star star star star

Add a review

No reviews available for this product.



We use cookies to help us provide you with the best online experience possible. By using this site, you agree that we may store and access cookies on your device.You can learn more and customise your preferences by clicking  here

Company Profile arrow AcmaTel Ordo Product Deck arrow AcmaTel IPPBX Product Deck arrow Call Center Solutions Product Deck arrow Debt Collection CRM Product Deck arrow Professional Services Deck arrow
Work with us

Want To See More Products ?

Skip to toolbar