2 Comments on “Which of the following defines a rack located in anoffice building between the main rack and other office equi”

1. Shirley Mathew says:

   March 21, 2014 at 12:45 am

   MDF(Main DIstribution Frame)- stores demarc, telephone cross-connects, and LAN cross-connects.

   CSU(Channel Service Unit)/Digital Service Unit (DSU): piece of equipment that connects T-carrier leased line from telephone company to a customer’s equipment. Performs line encoding and conditional functions, and often loopback function for testing

   
   
   
   0

   
   
   
   0
   1. Shirley Mathew says:

      March 21, 2014 at 12:47 am

      IDF (Intermediate Distribution Frame)- room where all horizontal runs from all the work areas on a given floor in a building come together.

      
      
      
      0

      
      
      
      0