Intermediate distribution frame (IDF): In a central office or customer premises, a frame that (a) cross-connects the usercable media to individual user line circuits and (b) may serve as a distribution point for multipair cables from the main distribution frame (MDF) or combined distribution frame (CDF) to individual cables connected to equipment in areas remote from these frames.
... June 2 - Johnny Weissmuller, American swimmer and actor
July 12 - Deng Xiaoping, Chinese politician and leader
July 13 - Pablo Neruda, poet
August 28 - Secondo ...