-- U.S. data center operator Equinix (NasdaqGS: EQIX - news ) to acquire British peer Telecity Group (LSE: TCY.L - news ) (notified Sept. 24/deadline Oct. 29)
Take context from the input text and decide on the accurate relationship between 'Equinix' and 'data center' from the options provided.
Options: product/material produced, currency, headquarters location, director/manager