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written 4.9 years ago by |
Item | AAl 1 | AAL 2 | AAl 3/4 | AAL 5 |
---|---|---|---|---|
Service class | A | B | C/D | C/D |
Multiplexing | No | No | Yes | Yes |
Message delimiting | None | None | Btag/Etag | Bit in PTI |
Advance buffer allocation | No | No | Yes | No |
User byte available | 0 | 0 | 0 | 1 |
CS Padding | 0 | 0 | 32-Bit word | 0-47 Bytes … |