Star Trek Expanded Universe

Deep Space 2 was a United Federation of Planets facility active during the 24th century.

In 2316, it was constructed in a sector on the rim ward edge of the Federation. (Last Unicorn Games)

So'Dan Leva served on Deep Space 2 as security chief from 2367 to late 2369. Nora Laas also served on the station as a security officer during roughly the same period. (The Star Eagle Adventures)

In May 2369 DS2 hosted a trade conference between the Klingon Empire, the Romulans and the Federation. The conference was disrupted by a violent murder case.

Lieutenant Commander Rivers was the executive officer at the time. Leva felt that Rivers was prejudice against Romulans. (The Star Eagle Adventures: Prelude to War)