| TOS decimal | TOS (hex) | TOS (binary) | TOS Precedence binary | TOS Precedence decimal | TOS Precedence name | TOS Delay flag | TOS Throughput flag | TOS Reliability flag | DSCP binary | DSCP hex | DSCP decimal | DSCP/PHB class |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0x00 | 00000000 | 000 | 0 | Routine | 0 | 0 | 0 | 000000 | 0x00 | 0 | none |
| 4 | 0x04 | 00000100 | 000 | 0 | Routine | 0 | 0 | 1 | 000001 | 0x01 | 1 | none |
| 8 | 0x08 | 00001000 | 000 | 0 | Routine | 0 | 1 | 0 | 000010 | 0x02 | 2 | none |
| 12 | 0x0C | 00001100 | 000 | 0 | Routine | 0 | 1 | 1 | 000011 | 0x03 | 3 | none |
| 16 | 0x10 | 00010000 | 000 | 0 | Routine | 1 | 0 | 0 | 000100 | 0x04 | 4 | none |
| 32 | 0x20 | 00100000 | 001 | 1 | Priority | 0 | 0 | 0 | 001000 | 0x08 | 8 | cs1 |
| 40 | 0x28 | 00101000 | 001 | 1 | Priority | 0 | 1 | 0 | 001010 | 0x0A | 10 | af11 |
| 48 | 0x30 | 00110000 | 001 | 1 | Priority | 1 | 0 | 0 | 001100 | 0x0C | 12 | af12 |
| 56 | 0x38 | 00111000 | 001 | 1 | Priority | 1 | 1 | 0 | 001110 | 0x0E | 14 | af13 |
| 64 | 0x40 | 01000000 | 010 | 2 | Immediate | 0 | 0 | 0 | 010000 | 0x10 | 16 | cs2 |
| 72 | 0x48 | 01001000 | 010 | 2 | Immediate | 0 | 1 | 0 | 010010 | 0x12 | 18 | af21 |
| 80 | 0x50 | 01010000 | 010 | 2 | Immediate | 1 | 0 | 0 | 010100 | 0x14 | 20 | af22 |
| 88 | 0x58 | 01011000 | 010 | 2 | Immediate | 1 | 1 | 0 | 010110 | 0x16 | 22 | af23 |
| 96 | 0x60 | 01100000 | 011 | 3 | Flash | 0 | 0 | 0 | 011000 | 0x18 | 24 | cs3 |
| 104 | 0x68 | 01101000 | 011 | 3 | Flash | 0 | 1 | 0 | 011010 | 0x1A | 26 | af31 |
| 112 | 0x70 | 01110000 | 011 | 3 | Flash | 1 | 0 | 0 | 011100 | 0x1C | 28 | af32 |
| 120 | 0x78 | 01111000 | 011 | 3 | Flash | 1 | 1 | 0 | 011110 | 0x1E | 30 | af33 |
| 128 | 0x80 | 10000000 | 100 | 4 | FlashOverride | 0 | 0 | 0 | 100000 | 0x20 | 32 | cs4 |
| 136 | 0x88 | 10001000 | 100 | 4 | FlashOverride | 0 | 1 | 0 | 100010 | 0x22 | 34 | af41 |
| 144 | 0x90 | 10010000 | 100 | 4 | FlashOverride | 1 | 0 | 0 | 100100 | 0x24 | 36 | af42 |
| 152 | 0x98 | 10011000 | 100 | 4 | FlashOverride | 1 | 1 | 0 | 100110 | 0x26 | 38 | af43 |
| 160 | 0xA0 | 10100000 | 101 | 5 | Critical | 0 | 0 | 0 | 101000 | 0x28 | 40 | cs5 |
| 176 | 0xB0 | 10110000 | 101 | 5 | Critical | 1 | 0 | 0 | 101100 | 0x2C | 44 | voice-admit |
| 184 | 0xB8 | 10111000 | 101 | 5 | Critical | 1 | 1 | 0 | 101110 | 0x2E | 46 | ef |
| 192 | 0xC0 | 11000000 | 110 | 6 | InterNetworkControl | 0 | 0 | 0 | 110000 | 0x30 | 48 | cs6 |
| 224 | 0xE0 | 11100000 | 111 | 7 | NetworkControl | 0 | 0 | 0 | 111000 | 0x38 | 56 | cs7 |
Table based on information compiled by D. Tucny
