Value,Description,Reference
0,Y.1541 QoS Class 0,[RFC5975]
1,Y.1541 QoS Class 1,[RFC5975]
2,Y.1541 QoS Class 2,[RFC5975]
3,Y.1541 QoS Class 3,[RFC5975]
4,Y.1541 QoS Class 4,[RFC5975]
5,Y.1541 QoS Class 5,[RFC5975]
6,Y.1541 QoS Class 6,[RFC5975]
7,Y.1541 QoS Class 7,[RFC5975]
8-63,Unassigned,
64-255,Reserved,[RFC5975]