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Digium AEX844B is a half-length PCI-Express 1.0-compliant, 8 port analog interface card. Digium AEX844B supports combinations of station and/or trunk/line modules for a total of eight (8) interfaces.
Like our PCI-based TDM800P, Digium AEX844B AEX844B provides an industry first with 8 standard two-wire, RJ-11 interfaces on a single card bracket. Digium AEX844B eliminates the need for multiple brackets, external dongles, or splitters. In doing so, the AEX800 reduces part complexity, cable clutter, and points of failure.
Digium AEX844B AEX844B contains two module banks. Each bank supports up to four analog interfaces and may be filled either with one standard Digium?? quad station (S400M) or line/trunk (X400M) analog module, or up to two standard Digium single analog station (S110M) or line/trunk (X100M) modules, enabling the creation of any combination of ports
Digium AEX844B optional Digium VPMADT032 hardware echo cancellation module provides 1024 taps (128 milliseconds) of echo cancellation for superior echo cancellation on both types of analog interfaces.
If the hardware echo cancellation module is not installed, the AEX800 may be used in conjunction with Digium's High Performance Echo Cancellation (HPEC) software, a commercial and toll quality hybrid echo cancellation solution.
Digium AEX844B HPEC provides 16ms to 128ms of selectable near-end ITU G.168 compliant echo cancellation in software.
Using Digium AEX844B card in concert with Digium's Asterisk?? software, standard PC hardware, and the Linux?? OS, you can create SME or SOHO telephony environments capable of satisfying the needs of small or medium business applications at an industry-leading price.
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Features |
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- 8 Ports
- half-length PCI-Express 1.0-compliant card
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Specifications |
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Digium AEX844B Configuration:
(1) AEX800P
(1) S400M Quad FXS Module
(1) X400M Quad FXO Module
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