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OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
IDT82V2048E
FEATURES:
• Eight channel T1/E1/J1 short haul line interfaces • Supports HPS (Hitless Protection Switching) for 1+1 protection
- High impedance setting for line drivers - PRBS (Pseudo Random Bit Sequence) generation and detection
with 215-1 PRBS polynomials for E1
without external relays
- QRSS (Quasi Random Sequence Signals) generation and detection
• Programmable T1/E1/J1 switchability allowing one bill of ma-
with 220-1 QRSS polynomials for T1/J1
terial for any line condition
- 16-bit BPV (Bipolar Pulse Violation)/Excess Zero/PRBS or QRSS
• Single 3.