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Digium Digital (T1/E1/J1) Cards

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Digium TE420B with Echo Cancellation Module Digium's TE420 PCI Express card provides termination of up to 120 channels of voice or data across four E1, T1, or J1 interfaces in a PCIe x1 form factor.	Digium TE820 The TE820 Octal-Span Digital Card is designed for businesses using high-density Asterisk applications that require high-performance digital connectivity.	Digium TE820B The TE820 Octal-Span Digital Card with echo cancellation is designed for businesses using high-density Asterisk applications that require high-performance digital connectivity.
Digium Wildcard B410P The B410P features on-board DSP-based echo cancellation and supports TE and NT mode over 4-wire S/T interface.	Digium Wildcard TE205P Digium Wildcard TE205P - Dual T1, E1, J1 interface only for 5.0 volt PCI slot.	Digium Wildcard TE207P Digium Wildcard TE207P - Dual T1, E1, J1 interface with Octasic Echo Cancellation Module only for 5.0 volt PCI slot.
Digium Wildcard TE210P Digium TE210P - Dual T1, E1, J1 interface - for 3.3v PCI slot.	Digium Wildcard TE212P Digium TE212P - Dual T1, E1, J1 interface with Octasic Echo Cancellation Module - for 3.3 volt PCI slot	Digium Wildcard TE405P Digium TE405P - Quad T1, E1, J1 interface only for 5.0 volt PCI slot