The Synway ATP Series PCI format call recording boards support analog interfaces, and can easily be configured to connect with diverse analog networks worldwide. The ATP Series provides passive and trunking interface capabilities, featuring programmable voltage thresholds, loop polarity reversal and multiple event triggers. The ATP Series is available in a range of options, including half length or full length cards, PCI/PCIx/USB/PCIe selectable interfaces making it a versatile option for your call recording requirements