Rhino Dual T1/E1/PRI PCI Card

Linux Open Source Telephony Dual T1 PCI Plug-In Card

PCI Card Features
•Asterisk soft PBX tested and ready
•Zaptel-compliant open source Linux module source code
•Quad T1/E1 embedded CSU
•Line buildout software selectable
•Custom Rhino PCI interface chip means no excess CPU overhead
•Fractional voice and data capable
•Field software upgradable
•T1 crossover cables included
•Alarm and Link status LEDs visible from the rear bracket for each individual port
•All major signaling modes supported (E&M, PRI, Loop, Ground, Kewl, etc.)
•Loop start signaling for advanced features such as Caller ID and Distinctive Ring
•5-year limited warranty

CSU Features
All Rhino PCI T1/E1 cards feature a single chip integrated CSU with both LIU and Framer, that is software controlled and software programmable - no jumpers
•Complete T1/DS1/ISDNPRI/BRI transceiver functionality
•Complete E1 (CEPT) PCM-30/ISDN-PRI/BRI 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

Additional Information