TXC04251, TXC-04251 - QT1M Device Quad T1 Mapper

Transwitch

Datasheet Details

Part number	TXC04251, TXC-04251
Manufacturer	Transwitch
File Size	874.02 KB
Description	QT1M Device Quad T1 Mapper
Datasheet	TXC-04251_Transwitch.pdf
Note	This datasheet PDF includes multiple part numbers: TXC04251, TXC-04251. Please refer to the document for exact specifications by model.

The Quad T1 Mapper device is designed for add/drop multiplexer, terminal multiplexer, and dual and single unidirectional ring applications.

Add/drop four 1.544 Mbit/s signals from an STS-1, an STS-3/AU-3, or an STM-1 VC-4.
Independent add and drop bus timing modes.
Selectable AMI or B8ZS positive/negative rail or NRZ T1 interface. Performance counter provided for coding violations.
Digital desynchronizer reduces systemic jitter in the presence of multiple pointer movements. A register is also provided to control the internal FIFO leak rate.
Drop buses are monitored for parity, loss of cl.

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Published: Dec 1, 2005 |