LAN - traducción al alemán
![A conceptual diagram of a local area network using [[bus network]] topology.](https://commons.wikimedia.org/wiki/Special:FilePath/Ethernet LAN.svg?width=200 "A conceptual diagram of a local area network using [[bus network]] topology.")
![12 early ISA 8 bit and 16 bit PC network cards. The lower right-most card is an early wireless network card, and the central card with partial beige plastic cover is a PSTN [[modem]].](https://commons.wikimedia.org/wiki/Special:FilePath/12 early PC network cards.jpg?width=200 "12 early ISA 8 bit and 16 bit PC network cards. The lower right-most card is an early wireless network card, and the central card with partial beige plastic cover is a PSTN [[modem]].")
![An [[Asynchronous Transfer Mode]] (ATM) network interface.](https://commons.wikimedia.org/wiki/Special:FilePath/ForeRunnerLE 25 ATM Network Interface (1).jpg?width=200 "An [[Asynchronous Transfer Mode]] (ATM) network interface.")
![A [[Qlogic]] QLE3442-CU SFP+ dual-port NIC](https://commons.wikimedia.org/wiki/Special:FilePath/Qle3442-cu 10gbe nic.jpg?width=200 "A [[Qlogic]] QLE3442-CU SFP+ dual-port NIC")
Wikipedia
Lan (Polish: łan [wan]; German: Lahn; Latin: laneus) is an old unit of field measurement used in Poland. Since the 13th century, its value has varied from one location to another. A greater łan (also Franconian, King's, Old Polish) consisted of 43.2 morgs = 23 to 28 hectares. A lesser łan (Chełmno łan) was 30 morg ≈ 17,955 hectare.
The term eventually derives from German Lehen, "fee" (feudal land tenure). The term łan was also used to indicate an average size of a peasant's tenured farm. Łan was further subdivided into zagony ("belts") and further into skiby ("slices").
In medieval times the size of a łan was anywhere between 3 and 50 hectares, but from the 13th century to 1857 in Great Lesser Poland (with Podkarpacie), the Franconian Łan was consistently used.
