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VoIP Telephone Adapters

VoIP Telephone Adapters
A VoIP phone uses Voice over IP (Voice over Internet Protocol) technologies for placing and transmitting telephone calls over an IP network, such as the Internet, instead of the traditional public switched telephone network (PSTN). An adapter connects VoIP telephones to other devices.
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  1. Yeastar TA800 VoIP telephone adapter

    Yeastar TA800 VoIP telephone adapter

    8 FXS, 100Mbps, RJ11, SIP, UDP, TCP, TLS, SRTP, TR-069, 10-90%
    In Stock: 5
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  2. Cisco ATA191-K9 VoIP telephone adapter

    Cisco ATA191-K9 VoIP telephone adapter

    ATA191-K9, 2-Port Analog Telephone Adapter
    In Stock: 24
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  3. Cables Direct BT-400 VoIP telephone adapter

    Cables Direct BT-400 VoIP telephone adapter

    Secondary Leaded Telephone Adaptor, 1 x 8P6C Male, 1 x 6P6C Female, White
    In Stock: 1250
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  4. Yeastar TA200 VoIP telephone adapter

    Yeastar TA200 VoIP telephone adapter

    Analog Telephone Adapter, 2 RJ11 FXS Ports
    In Stock: 15
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  5. Grandstream Networks HT812 v2

    Grandstream Networks HT812 v2

    HT812 v2 Powerful 2-Port ATA with Gigabit NAT Router
    In Stock: 5
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  6. Yeastar TA100 VoIP telephone adapter

    Yeastar TA100 VoIP telephone adapter

    Analog Telephone Adapter, 1 RJ11 FXS Port
    In Stock: 39
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  7. Grandstream Networks HT818 VoIP telephone adapter

    Grandstream Networks HT818 VoIP telephone adapter

    8x RJ-11 FXS, 2x 10/100/1000Mbps RJ-45, QoS, SRTP, TLS/SIPS/HTTPS, 180 x 120 x 36 mm, 356 g
    In Stock: 7
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  8. Grandstream Networks HT814 VoIP telephone adapter

    Grandstream Networks HT814 VoIP telephone adapter

    4x RJ-11 FXS, 2x 10/100/1000Mbps RJ-45, QoS, SRTP, TLS/SIPS/HTTPS, 130 x 90 x 28.5 mm, 290 g
    In Stock: 4
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  9. Grandstream Networks HT802 VoIP telephone adapter

    Grandstream Networks HT802 VoIP telephone adapter

    2 SIP, 2 FXS, TLS, SRTP, T.38 Fax
    In Stock: 44
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