intermediate distribution frame (IDF)


intermediate distribution frame (IDF): In a central office or customer premises, a frame that (a) cross-connects the user cable 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.


This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996