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Rhino Single T1/E1/PRI PCI Card w/ Echo Cancellation

Rhino R1T1-EC

Availability: In stock
Condition: New


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Rhino Single T1/E1/PRI PCI Card w/ Echo Cancellation

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Standard Features
•Asterisk soft PBX tested and ready
•Zaptel compliant open source module source code included
•T1/E1/J1 embedded CSU
•Line buildout software selectable
•Custom Rhino PCI interface chip means no wasted CPU overhead
•Fractional voice and data capable
•Zttool compliant interface
•Field software upgradable
•Alarm and Link status LEDs visible from the rear bracket
•E&M, PRI, Loop, Ground, Kewl, etc, signaling protocols
•Distinctive ring in Loop start mode
•Caller ID enabled in Loop start mode
•5-year limited warranty

CSU Features
All Rhino PCI T1 cards feature a single chip integrated CSU with both LIU and Framer, that is software controlled and software programmable
•Complete T1/DS1/ISDN-PRI/E1/J1 Transceiver Functionality
•Long-Haul and Short-Haul Line Interface for Clock/Data Recovery and Waveshaping
•Crystal-Less Jitter Attenuator
•Fully Independent Transmit and Receive Functionality
•Single chip line interface unit (LIU) and Framer
•Rhino hardware echo cancellation (REC1) card ready

Rhino Echo Cancellation Features
• 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 - 1024 taps
• 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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