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Digium AEX431E - 3 FXS 1 FXO PCI Express Card with Hardware Echo Cancellation (1AEX431EF)

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Digium AEX431E - 3 FXS 1 FXO PCI Express Card with Hardware Echo Cancellation (1AEX431EF)

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This item has been discontinued.

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SKU 1AEX431EF

Please Note: The Digium AEX410P has been discontinued. For an alternative, we highly recommend the Digium A4 Series.

Digium AEX431E - 3 FXS 1 FXO PCI Express Card with Hardware Echo Cancellation (1AEX431EF)

The Digium AEX431E is a AEX410 PCI Express Card with 3 FXS 1 FXO modules and Hardware echo cancellation module.

Used in conjunction with Asterisk and standard PC hardware, one can create a telephony system that includes all of the cutting edge features of a high-quality business PBX.

Features

4 Ports for connecting analog telephones or POTS lines
Half-length Analog Card
Up to 4 FXS or FXO Modules
High Performance Echo Cancellation (HPEC) Software

Using an industry-standard bursting, bus-mastering interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus technology, the card eliminates the requirement for external gateways, with industry-leading performance and price. The trunk and station modules are interchangeable, allowing the creation of any combination of interfaces.

The optional hardware echo cancellation module provides 1024 taps (128 milliseconds) of echo cancellation for superior voice quality on both trunk and station interfaces. Scaling of this solution is accomplished by adding additional Digium AEX402B or other Digium analog interface cards.

The Digium AEX431E card provides the same functional capacity as the AEX431E, but improves significantly upon its system compatibility and provides the capability of connecting to Digium''s hardware-based echo cancellation modules.