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Products > SDH Basics > Content German version     SDH Basics Content Module 1: The Way to SDH  PCM-30 System PDH Multiplexing Limitations of PDH Benefits of SDH ITU-T Multiplex Scheme ETSI Multiplex Scheme Quiz   Module 2: SDH Transport Units  Synchronous Transport Module (STM-1) Virtual Containers Virtual Container VC-4 Virtual Container VC-3 Virtual Container VC-12 Quiz   Module 3: SDH Multiplex Structure Multiplex Structure The Tributary Unit Group TUG-2 The Tributary Unit Group TUG-3 The Virtual Container VC-4 Summary Quiz     Module 4: SDH Overhead Bytes Structure of the SOH section Tasks of the RSOH section Tasks of the MSOH section Path Overhead of VC-4 and VC-3 Path Overhead of VC-12 Quiz   Module 5: SDH Ponteractions SDH Pointers Dynamic VC-4 Justification Dynamic VC-12 Frame Justification Quiz   Module 6: SDH Network Elements Synchronous Equipment Add/Drop Drop and Continue Wide Band Digital Cross Connect Flexible Multiplexer SDH Network Configurations Quiz

Latest News 05.06.2010 New MPLS course: Get a a sound technical overview on the Multiprotocol Label Switching technology. 01.01.2010 New Ethernet course: Learn everything about Ethernet you need to know! 04.08.2009 New Ethernet course soon available 30.01.2009 New EPS course: This comprehensive elearning course will explain everything about EPS you need to know. 28.03.2008 New WiMAX course: This comprehensive elearning course will explain everything about WiMAX you need to know.