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.e4 carries a large selection of VoIP analog telephone adapters ATA. These SIP analog telephone adapters come in various port configurations and offer support for FXO (office) and FXS (station) side setups.


As always,if you are unsure of what VoIP ATA will best suit your business please contact us at 877.434.8647.

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2 Item(s)

  1. $84.00


    Cisco 112 SIP ATA with 2 FXS ports

  2. $84.00

    The Cisco SPA122 is an analog telephone adapter (ATA) with 2 FXS ports and integrated router. This pint-sized product packs a serious punch and will undoubtedly super charge your operation.

    Click here to chat with an .e4 expert and get the best price available.

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