Plesiochronous Digital Hierarchy. Telephone channel » 64 Kbps Primary Mux 30 channel - 2.408 Mbps - E1 24 channel - 1.544 Mbps - T1.

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Plesiochronous Digital Hierarchy

Telephone channel » 64 Kbps Primary Mux 30 channel Mbps - E1 24 channel Mbps - T1

SDH / SONNET

SDH / SONNET Designations And Bandwidths SONNET Optical Carrier-Level SONNET Frame Format SDH Level and Frame Format Payload bandwidth [nb3] (Kbit/s) Line Rate (Kbits/s) OC -1STS -1STM -050,11251,840 OC -2STS -3STM -1150,336155,520 OC -12STS -12STM -4601,344622,080 OC -48STS -48STM -162,405,3762,488,320 OC -192STS -192STM -649,621,5049,953,280 OC -768STS -768STM ,486,01639,813,120