ALLO 4PRI (PCI&PCIe) with LEC (2nd Gen) 4 port E1/T1 PRI Card - 4 Port PCI & PCI Express Interfaces on the same board + Echo Cancel, Works directly with DAHDI *no patch requred*

World's First PRI Card with PCI & PCIe Interfaces on the same board.
No more need to use DAHDI patch, has Digium ID
Has on board DMA so you can install more than 1 card per system