摘要 |
A switched Asynchronous Transfer Mode network has three buffers at the input of the network which hold ATM cells for Constant Bit-Rate traffic, Sustainable Cell-Rate traffic and Available Bit-Rate traffic respectively, the latter two buffers having a lower controlled rate of cell egress than the first of the buffers, the rates of egress being controlled in response to the relationship of the contents of the buffers to upper and lower specified values. |