| Subject | English | Polish |
| telecom. | link access protocol | protokół dostępu do łącza |
| comp., MS | Link Control Protocol | protokół kontroli linków (A PPP control protocol that negotiates link and PPP parameters to dynamically configure the data-link layer of a PPP connection) |
| telegr. | link protocol | protokół łącza |
| comp., MS | logical link control and adaptation protocol | protokół kontroli i adaptacji linków logicznych (A protocol used in personal wireless network applications that provides connection-oriented and connectionless data services to upper layer protocols with protocol multiplexing capability, segmentation and reassembly operation, and group abstractions) |