| Subject | English | Polish |
| telecom. | ISDN user-network interface structure | struktura interfejsu użytkownik-sieć ISDN |
| gen. | network interface card | karta sieciowa |
| comp., MS | network interface layer | warstwa interfejsu sieciowego (A layer of the TCP/IP DARPA model that is responsible for placing TCP/IP packets on the network medium and receiving TCP/IP packets off the network medium. The network interface layer is also called the network access layer) |