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Availability: In Stock
The AEX403E is a AEX410 PCI Express Card with 3 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.
Using an industry-standard bursting, bus-mastering interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus technology, the AEX403E 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 AEX403E or other Digium analog interface cards.
The AEX403E provides the same functional capacity as the AEX410, but improves significantly upon its system compatibility and provides the capability of connecting to Digium's hardware-based echo cancellation modules.
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