Digium AEX440B - 4 FXS PCI Express Card (1AEX440BF)

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Shipping Brand SKU 1AEX440BF

Digium AEX440B - 4 FXS PCI Express Card (1AEX440BF)

The Digium AEX440B is a AEX410 PCI Express Card with 4 FXS modules and no 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 (Optional)

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 AEX440B or other Digium analog interface cards.

The Digium AEX440B card 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.