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VoIP Supply has been deemed an essential business during the COVID-19 pandemic and will continue to operate to support your business processes and needs.

Due to the high demand for headsets, power supplies, and web cameras, if your order becomes backordered one of our solutions consultants will call you to verify the ETA and to recommend an alternative product if needed. For more questions please chat or call us at 800-398-8647.

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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

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