Italian Phrase
Il DSL usa le linee telefoniche.
Meaning
The sentence states that the Digital Subscriber Line (DSL) technology transmits data over existing telephone copper lines. It highlights the fact that DSL does not need a separate cable; it re‑uses the infrastructure already in place for voice calls.
When to use
Use this phrase when talking about internet connection types, explaining how DSL works, or comparing DSL with newer technologies such as fibra ottica (fiber optic). It is common in tech‑related conversations, customer‑service calls, or classroom discussions about networking.
✦Grammar Breakdown
IlDSLusalelineetelefoniche.
Il (definite article)
Masculine singular definite article used before a masculine noun or abbreviation like DSL.
DSL (abbreviation)
Stands for Digital Subscriber Line; treated as a masculine singular noun in Italian.
usa (verbo usare)
Third‑person singular present of ‘usare’ (to use); agrees with the singular subject ‘Il DSL’.
le (definite article)
Feminine plural definite article, matching the plural noun ‘linee’.
linee (sostantivo)
Feminine plural noun meaning ‘lines’; here it refers to telephone lines.
telefoniche (aggettivo)
Feminine plural adjective that agrees with ‘linee’, meaning ‘telephone’.
🗨In Conversation
Qual è la differenza tra DSL e fibra ottica?
What’s the difference between DSL and fiber optic?
Il DSL usa le linee telefoniche, mentre la fibra ottica richiede nuovi cavi in fibra.
DSL uses telephone lines, while fiber optic requires new fiber cables.
✕Common Mistakes
Il DSL usano le linee telefoniche.
Verb must agree with singular subject ‘Il DSL’; use ‘usa’ not ‘usano’.
Il DSL usa le linea telefonica.
Plural noun ‘linee’ needs plural article ‘le’ and adjective ‘telefoniche’.
Il DSL usa le linee telefonico.
Adjective must agree in gender and number with the noun; use ‘telefoniche’.
↔Alternatives
Il DSL sfrutta le linee telefoniche.
DSL exploits the telephone lines.
Il DSL si basa sulle linee telefoniche.
DSL is based on telephone lines.
Il DSL utilizza le linee telefoniche.
DSL utilizes the telephone lines.
Cultural Tip
In Italy, DSL was the dominant broadband solution for many years because the country already had an extensive copper telephone network. Today, many providers are shifting to fibra ottica, especially in urban areas, so you may hear both terms used interchangeably when discussing internet options. Remember that ‘linee telefoniche’ refers to the old copper infrastructure, not the newer fiber cables.