PP Presentation
Convergence CS AAL CS:
Segmentation and reassembly SAR Convegence
Generic flow control ATM sublayer
Cell VIP/VCI translation SAR:
Cell multiplex and demultiplexing segmentation
Cell rate decoupling TC PHY and reassembly
HEC header sequence generate/verify TC:
Cell delianeation transmission
Transmission frame adaption convegence
Transmissionframe generate/ecovery PM:
Bit timing PM physical
Physical medium convegence
BISDN Protocol Reference Model Layers and Sublayers