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TXC-04252

Transwitch
Part Number TXC-04252
Manufacturer Transwitch
Description QE1M Device Quad E1 Mapper
Published Dec 1, 2005
Detailed Description QE1M Device Quad E1 Mapper TXC-04252 DATA SHEET FEATURES • Add/drop four 2.048 Mbit/s signals from STM-1/VC-4, STS-3/AU-...
Datasheet PDF File TXC-04252 PDF File

TXC-04252
TXC-04252


Overview
QE1M Device Quad E1 Mapper TXC-04252 DATA SHEET FEATURES • Add/drop four 2.
048 Mbit/s signals from STM-1/VC-4, STS-3/AU-3 or STS-1 buses • Independent add and drop bus timing modes • Selectable HDB3 positive/negative rail or NRZ E1 interface.
Performance counter provided for coding violations.
• Digital desynchronizer • Drop buses are monitored for parity, loss of clock, upstream AIS and H4 multiframe errors • Performance counters are provided for TU/VT pointer movements, BIP-2 errors and Far End Block Errors (FEBEs) • TU/VTs are monitored for Loss Of Pointer, New Data Flags (NDFs), AIS, Remote Defect Indication (RDI), and size errors (S-bits) • V5 Byte Signal Label Mismatch and Unequipped d...



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