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Grandstream ATAs

Grandstream HT series ATAs are trusted all over the world by home offices, businesses and service providers. The HandyTone series makes it easy to leverage your existing analog phones and PSTN services with VoIP.

Grandstream analog telephone adapters are a cost-effective solution for VoIP. Rather than replacing your analog phones, you can operate them on a VoIP network. The ATAs support an incredible number of IP voice features.

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Grandstream HT503 Analog Telephone Adapter Grandstream HT503 1 FXO Port / 1 FXS Port ATA Ships the Same Business Day
Price: $59.00
Sale Price: $48.99
In Stock
Grandstream HT701 Analog Telephone Adapter Grandstream HT701 1 FXS Port ATA Ships the Same Business Day
Price: $35.00
Sale Price: $27.99
In Stock
Grandstream HT702 Analog Telephone Adapter Grandstream HT702 2 FXS Port ATA Discontinued
Price: $45.00
Sale Price: $34.99
(Out of Stock)
Grandstream HT704 Analog Telephone Adapter Grandstream HT704 4 FXS Port ATA Discontinued
Price: $109.00
Sale Price: $75.99
(Out of Stock)
Grandstream HT802 2 FXS Port Analog Telephone Adapter Grandstream HT802 2 FXS Port ATA Pre-Order
List Price: $49.00
Price: $35.99
In Stock
Grandstream HT812 2 FXS Port NAT Router Analog Telephone Adapter Grandstream HT812 2 FXS Port NAT Router ATA Ships the Same Business Day
List Price: $59.00
Price: $37.99
In Stock
Grandstream HT814 4 FXS Port NAT Router Analog Telephone Adapter Grandstream HT814 4 FXS Port NAT Router ATA Ships the Same Business Day
List Price: $119.00
Price: $76.99