Use the A200BP2/BP3/BP4/BP5/BP6 to expand your A200 Series Card. Modular FXO and FXS Support Superior audio quality in a card that is expandable from two to twenty-four ports in a 2U form factor – the Sangoma A200 FXO/FXS card delivers! Up to 24 Simultaneous PSTN calls (per interface slot) Compatible with all commercially available motherboards Lifetime warranty (with product registration) Hardware echo cancellation available Overview The A200 series of analog voice cards deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot. For optimum echo-cancelled voice quality and enhancement choose the A200D model with DSP daughtercard Hardware Echo Canceller. One DSP echo canceller on the A200D base card will support Telco-grade hardwareecho cancellation on all channels up to the card’s maximum configuration in 24 ports with no additional CPU load. To reach this configuration, simply add additional Remora? cards to any base card in the A200 series. A singlePCI or PCI Express slot hosts the connection and ensures common synchronous clocking for all channels.