коммутатор betyr engelsk

board [boards]▼(device containing electrical switches)
noun
[UK: bɔːd] [US: ˈbɔːrd]

switch [switches]▼(system allowing the interconnection of telephone lines)
noun
[UK: swɪtʃ] [US: ˈswɪtʃ]

switchboard [switchboards]▼(electronic panel used to direct telephone calls)
noun
[UK: ˈswɪtʃ.bɔːd] [US: ˈswɪʧ.ˌbɔːrd]