Analog cards (FXO/FXS)

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  • W400 GSM Card

    Choose the W400 card to add GSM voice connectivity and SMS capabilities to IP-PBX applications. Assign PBX extensions and forward calls to mobile devices Send SMS messages over the GSM network Conveni ...

  • USBfxo

    Dual FXO ports Easy installation, no need to open up computer to installPCI/PCIe card Supports up to 2 simultaneous calls Compact plastic enclosure Low power consumption, takes power from USB bus USB ...

  • B600 Analog Voice Card

    4 Simultaneous PSTN calls (per interface slot) Compatible with all commercially available motherboards 5-Year warranty (with product registration) Hardware echo cancellation available Hardware fax syn ...

  • A200: 2–24 Port Expandable Analog Card

    Up to 24 Simultaneous PSTN calls (per interface slot) Compatible with all commercially available motherboards Lifetime warranty (with product registration) Hardware echo cancellation available ...

  • A400: 2–24 Port Expandable Analog Voice Card

    Up to 24 Simultaneous PSTN calls (per interface slot) Compatible with all commercially available motherboards Lifetime warranty (with product registration) Hardware echo cancellation available ...