L4M Device Level 4 Mapper
Description
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L4M Device
Level 4 Mapper TXC-03456 DATA SHEET DESCRIPTION
The L4M device maps a 139.264 Mbit/s asynchronous line signal into an AU-4 VC-4/STS-3c SPE signal. The SDH/SONET signal is transmitted via the add bus with timing derived from the drop bus, add bus, or external clock source. The L4M can compensate for up t...
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