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
Grandstream VoIP Adapters
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  1. $33.99
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    The Grandstream HandyTone 502 is a 2 line ATA (analog telephone adapter) that allows you to use two analog devices over an IP infrastructure while offering routing capabilities from your LAN to the WAN.
  2. $59.00
    Buy Now
    The Grandstream HandyTone 503 is a 2 line ATA (analog telephone adapter) that allows you to use one analog device over an IP infrastructure or over PSTN lines while offering routing capabilities from your LAN to the WAN.
  3. $45.00
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    SKU # 02-113279
    The Grandstream HT702 is a 2 port analog telephone adapter (ATA) which allows you to use up to two analog phones or fax devices on an IP or VoIP network.
  4. $35.00
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    SKU # 02-112904
    The Grandstream HT701 is a 1 port analog telephone adapter (ATA) which allows you to use an analog phone or fax device on an IP or VoIP network.
  5. $109.00
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    SKU # 02-113280
    The Grandstream HT704 is a 4 port analog telephone adapter (ATA) which allows you to use up to four analog phones or fax devices on an IP or VoIP network.
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  1. $33.99
    Buy Now
    The Grandstream HandyTone 502 is a 2 line ATA (analog telephone adapter) that allows you to use two analog devices over an IP infrastructure while offering routing capabilities from your LAN to the WAN.
  2. $59.00
    Buy Now
    The Grandstream HandyTone 503 is a 2 line ATA (analog telephone adapter) that allows you to use one analog device over an IP infrastructure or over PSTN lines while offering routing capabilities from your LAN to the WAN.
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