What is another word for telephone jack?
Pronunciation: [tˈɛlɪfˌə͡ʊn d͡ʒˈak] (IPA) 
Telephone jacks, also known as phone jacks or phone outlets, are essential for connecting telephone lines to telecommunication devices. Other synonyms for telephone jack include modular jack, RJ45, RJ11 socket, and telephone plug. These terms refer to the same socket and are used interchangeably, depending on the application requirements. A modular jack is a connector used for telecommunication devices, while an RJ45 and RJ11 socket are specific types of modular jacks designed for Ethernet and telephone lines, respectively. On the other hand, a telephone plug is a corded connector used to link the jack and the telephone set. Regardless of what it's called, the function of a telephone jack remains the same.
