16 portsThere are 3 products.
16 FXO/FXS ports cards for Asterisk - PCI / PCIe
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A1610 - 16 ports...
OpenVox A1610 series is 16 ports FXO/FXS, PCI/PCIe card 4 slots for 4 FXO/FXS modules .
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RJ 45 splitter to RJ11...
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IX130 - 16 FXO/FXS...
OpenVox IX130 A1610 series is 16 ports FXO/FXS cart 4 slots for 4 FXO/FXS modules .