Meaning of “link (sb/sth) up” - Learner’s Dictionary

link (sb/sth) up

phrasal verb with link us uk /lɪŋk/ verb [ T ]

If two or more things or people link up, or if you link them up, they form a connection so that they can operate or work together:

Each house will be linked up with the new communications network.

(Definition of “link (sb/sth) up” from the Cambridge Learner’s Dictionary © Cambridge University Press)