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TXC-03452B - L3M Device Level 3 Mapper

General Description

The L3M maps a DS3 line signal into an STM-1 TUG-3 or STS-3/ STS-1 SPE or STS-1 SPE SDH/SONET signal.

An E3 line signal is mapped into an STM-1 TUG-3 signal only.

The L3M provides a TUG-3 formatted signal for STM-1 operation, or an STS SPE for STS-3 or STS-1 operation.

Key Features

  • h S a at . D w w w L3M Device Level 3 Mapper TXC-03452B DATA SHEET.

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Datasheet Details

Part number TXC-03452B
Manufacturer Transwitch
File Size 1.02 MB
Description L3M Device Level 3 Mapper
Datasheet download datasheet TXC-03452B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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m o .c U 4 t e e FEATURES h S a at .D w w w L3M Device Level 3 Mapper TXC-03452B DATA SHEET DESCRIPTION The L3M maps a DS3 line signal into an STM-1 TUG-3 or STS-3/ STS-1 SPE or STS-1 SPE SDH/SONET signal. An E3 line signal is mapped into an STM-1 TUG-3 signal only. The L3M provides a TUG-3 formatted signal for STM-1 operation, or an STS SPE for STS-3 or STS-1 operation. The SDH/SONET signal is transmitted via an add bus with timing derived from the drop side, add side or from external timing (STS-1 only). An option is provided to generate the A1, A2 framing pattern, C1 byte and H1, H2 pointer towards the add bus when external timing mode is selected.