Meaning of the word "dial in" in English

What does "dial in" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

dial in

US /daɪəl ɪn/
UK /ˈdaɪəl ɪn/
"dial in" picture

Phrasal Verb

1.

to connect to a computer system or network using a modem and a telephone line

Example:
I need to dial in to the company server to access my files.
Many people used to dial in to the internet before broadband became common.
2.

to adjust or fine-tune something to achieve optimal performance or a desired result

Example:
The engineers are working to dial in the engine's performance for the race.
We need to dial in our marketing strategy to reach the right audience.