Call Toll-Free: 1-800-398-8647

Grandstream VoIP Adapters

Grandstream VoIP Adapters

Product was successfully added to your shopping cart.

Grandstream VoIP Adapters

About Grandstream VoIP Adapters

For entry-level IP telephony users, Grandstream VoIP adapters work with any analog phone or fax machine to offer plug and dial conversion of traditional analog telephone signals to a voice over IP-based network.

Compatible with leading 3rd party VoIP service providers, Grandstream VoIP adapters are an affordable way to gain the benefits and advantages of VoIP access while maintaining superb audio quality in a device packed with features.

Why buy Grandstream VoIP Adapters?

  • Full featured Voice/Fax over IP conversion for legacy devices.
  • Universal plug and dial operation ideal for basic IP telephony users.
  • Compact, lightweight, affordable, for use at home or on the road.
Grandstream VoIP Adapters

5 Item(s)


  1. Or Add To Your

    Grandstream's HT801 ATA replaces Grandstream's HT701 ATA and provides 1 port for connection to an analog phone or fax device on an IP or VoIP network.
  2. Or Add To Your

    Grandstream's HT802 is a Dual FXS Analog Telephone Adapter (ATA) with a sleek, modern design that is suitable for any residential or business setting that wants to turn their analog phone into a VoIP system.
  3. Or Add To Your

    Grandstream's HT812 has 2-ports and includes a Gigabit NAT Router. This advanced analog telephone adapter replaces the HT502 and features Gigabit technology and leading echo cancellation.
  4. Or Add To Your

    Grandstream HT814 Analog Telephone Adapter is an easy to use 4-port ATA with an integrated Gigabit NAT router. Anyone looking to convert their existing analog technology into a VoIP system would benefit from this powerful ATA.
  5. Or Add To Your

    Grandstream GWN.Cloud Cloud Controller for Grandstream’s GWN series

5 Item(s)