Digium 8 Port PRI Card TE820 With Echo Cancellation

Description

Up To Eight (8) T1, E1 or J1 interfaces using 4 RJ45 connectors, each supporting 2 circuits.
Up to 192 (T1/J1) or 240 (E1) simultaneous calls,Interfaces are software selectable (T1, E1, or J1 Mode),Half-length, full-height PCI-Express card,Optional 128ms hardware echo cancellation module

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