| Field code | CB_ATT_SEG |
| Field description | Number of attached segments available |
| Field type | Numeric Length: 2 |
| Field rule | |
| Dictionary field | Contigous/attached segments (Number of attached segments available for a unit) |
| EMDIS messages |
CBU_DIFF CBU_FULL |
| WMDA XML fields related to dictionary field |
ATT_SEG |