подсоединить означает в английский

connect [connected, connecting, connects]▼(to join an electrical or telephone line)
verb
[UK: kə.ˈnekt] [US: kə.ˈnekt]

log in▼(gain access to a computer system)
verb
[UK: lɒɡ ɪn] [US: lɔːɡ ɪn]