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Rhino Octal Analog PCI Card - base board w/EC

Rhino R8FXX-EC

Availability: In stock
Condition: New


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Rhino Octal Analog PCI Card - base board w/EC

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Linux Open Source Telephony 8 Port FXS/FXO with Echo Cancellation PCI Plug-In Card

R8FXX-EC Features   
The Rhino R8FXX-EC PCI analog card features a control element to remove all "bit banging" on the PCI bus, something that other manufacturer's have yet to solve! This Rhino feature significantly reduces PCI and CPU overhead.
•Hosts up to four, dual channel FXS or FXO modular cards, using eight RJ11 jacks with one line per jack
•FXS channels utilize the Infineon PEB3268 ringing SLIC single chip
•FXO channels utilize the Silicon Labs Si3050 and Si3019 DAA chipset
•Channel status easily seen via eight on-board LEDs
•User upgradeable, modules snap on and off easily, yet are rigorously held in place both electrically and mechincally

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 R24FXS loads the PCI bus to no more than the load of a T1 card.
• One female RJ11 connector at card bracket, with Velco strap
• Field software upgradable
• All major signaling modes supported
• Advanced features such as Caller ID and Distinctive Ring
• 5-year limited warranty

DAA Features
• On-chip uLaw or aLaw CODEC with integrated PCM highway
• 80db dynamic range Tx/Rx
• 3 uA on-hook line monitor
• Programmable digital gains
• Line voltage and loop current monitor
• Integrated ring detector
• Programmable line interface, including AC termination, DC termination, ring detect threshold, ringer impedance to support over 70 countries
• Tip.Ring polarity reversal detection

SLIC Features
• On-chip uLaw or aLaw CODEC
• Integrated ringing generator, 65 Vrms capable
• +12V power derived from ATX power connector
• -48V DC on hook voltage, 25mA maximum loop current, loop start feed
• USA AC and DC impedance characteristics
• 500msec end-of-call battery interruption, programmable to 3 seconds
• MWI neon bulb capable
• On-hook data transmission

Echo Cancellation Specs
• On-board - no module
• Adaptive Digital Technologies G.168 Echo Canceller is a carrier-class, ITU G.168 compliant line echo canceller, which meets and exceeds G.168-2002
• Cancels up to 128msec tail
• Non-linear processor
• Comfort Noise Generator
• Automatic tail search
• Excellent voice quality
• Cancels multiple independent tails
• Fast Convergence
• No divergence due to doubletalk
• Tone Disabler disables echo canceller during voiceband modem and FAX connections

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