PDH Systems
- Design and development of a long haul digital 34 Mbps transmission system over various transmission media
- Integrated line and multiplex equipment for optical transmission of 16 x 2 Mbps digital signals
- Development of plesiochronous line and multiplex equipment for optical transmission of 2, 8, 34 and 140 Mbps digital signals
- MPEG2 transmission system for 8 and 34 resp. 45 Mbps
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