| 单词 | Class B ATM traffic |
| 释义 | Class B ATM traffic In ITU-T standards for asynchronous transfer mode (ATM), a class of traffic sup- ported by ATM Adaptation Layer 2 (AAL2). Such traffic is connection-oriented, real-time variable bit rate (rt-VBR), isochronous traffic timed between the source and the sink. Compressed audio and video are Class B. See also AAL, AAL2, ATM, cell, compression, connection-oriented, header, isochronous, ITU-T, rt-VBR, sink, and source. |
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