N-GEN Communications Web-based Seminars ©NGCS

Seminar - An Overview of Communications Technologies

Module 5 - SONET, WDM, DWDM and B-ISDN Technologies                                                             Slide 41 of 76 _________________                                                                                  __________

                                               Concatenated Payloads

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STS-1 frames are mapped into higher order signals. A STS-3c payload envelope can carry High Definition TV signals.