ATAs - Telephone Adapters

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ATAs are Analog Telephone Adapters. They allow for you to convert analog telephone lines, telephones, fax machines and other analog based telecommunication devices or services to VoIP / SIP based protocols. You can then use older analog devices and lines with-in a VoIP/SIP based network with IP-PBX Phone Systems and other online services.

An ATA is technically a remote based server which functions as a bridge between old POTS / PSTN telephone line services, as well as older telephone cable wired hardware devices.

An ATA is connected between an IP network (such as a broadband connection) and an existing telephone jack in order to provide service nearly indistinguishable from public switched telephone network (PSTN) providers on all the other telephone jacks in the residence.

HT801
An easy-to-use single (1) port ATA for converting a regular telephone/cordless phone to VoIP line service. This single port adapter allows users to convert analog desk or cordless phones and bridge them into a high-quality and manageable VoIP / IP telephony solution for residential and office environments.
$59.99
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HT802
The HT802 is a 2 port analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office environments.
$79.99
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HT813
Hybrid ATA with FXS and FXO ports - The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line.
$139.99
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HT812
Powerful 2-port ATA with Gigabit NAT Router - the GrandStream HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.
$89.99
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HT818
Built for users looking for a strong analog-to-VoIP converter, the GrandStream HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router.
$279.99
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HT814
Powerful 4 port FXS Gateway with Gigabit NAT Router  - The GrandStream HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router.
$169.99
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