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TXC-03452B

Transwitch
Part Number TXC-03452B
Manufacturer Transwitch
Description L3M Device Level 3 Mapper
Published Jan 6, 2006
Detailed Description 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 ...
Datasheet PDF File TXC-03452B PDF File

TXC-03452B
TXC-03452B

Overview
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.
APPLICATIONS • Add/drop multiplexers ...


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