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QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
IDT82V2044E
FEATURES:
• Four channel T1/E1/J1 short haul line interfaces
- High impedance setting for line drivers
• Supports HPS (Hitless Protection Switching) for 1+1 protection
- PRBS (Pseudo Random Bit Sequence) generation and detection
without external relays
with 215-1 PRBS polynomials for E1
• Programmable T1/E1/J1 switchability allowing one bill of ma-
- QRSS (Quasi Random Sequence Signals) generation and detection
terial for any line condition • Single 3.3 V power supply with 5 V tolerance on digital interfaces • Meets or exceeds specifications in
- ANSI T1.102, T1.403 and T1.408 - ITU I.431, G.703,G.736, G.775 and G.