| Subject | English | French |
| commun., IT | optional sub-address | sous-adresse facultative |
| el. | sub-address | sous-adresse |
| commun. | sub-address | sous-adressage |
| radiat. | sub-address | sous-adresse (a dataway signal, САМАС) |
| radiat. | sub-address bit | bit de sous-adresse (САМАС) |
| radiat. | sub-address field | partie sous-adresse (САМАС) |
| commun. | sub-addressing | sous-adressage |