Octal Analog PCI Card - base board w/ECThe Rhino R8FXX-EC is ready to roll with two incredible feature differentiations over our competition - our on-board control element, and our on-board Echo Cancellation circuit. The control element eliminates PCI bus bit banging, which means that the R8FXX-EC requires less CPU power, and more Rhino cards can be used in one computer over alternative, antiquated solutions. The Echo Cancellation circuit provides echo protection no matter what, to ensure that calls are clear, crisp and echo free. PCI Card Features  Asterisk soft PBX tested and ready  Zaptel-compliant open source Linux module source code  On-board Texas Instruments and Adaptive Digital Technologies Echo Cancellation technology  Proven Infineon PEB3268 DualSLIC chip  Proven Silicon Labs FXO DAA component - Si3050 Silicon Labs international line interface device - Si3019  Custom Rhino PCI interface chip means no excess CPU overhead  Rhino on-board control element eliminates PCI bus bit banging. The R8FXS-EC loads the PCI bus to no more than the load of a T1 card.  Eight independant female RJ11 connectors at card bracket  Field software upgradable  All major signaling modes supported  Advanced features such as Caller ID and Distinctive Ring 10"x8"x3" MFG# R8FXX-EC

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