Slajd PPT
F4 & F5 Cell Transmission.
F4 - F4 Cells are Bi-Directional & have the same VPI Address
as the user cells of the Virtual Connection. They are identified
by one or more preassigned VCI addresses. The same VCI will
be used for both directions of F4 Flow.
F5 - F5 Cells are Bi-Directional & have the same VPI & VCI
address as the user cells. These cells are identified by a specific
Pay Load Type identifier which will also be used in both