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Media gateway connections to the MDF
34 Installing and Connecting the MDF and Telephones
Figure 12: Equipment room cabling labels
The top blue/yellow building and floor labels are for cables connecting from the equipment room
to a site/satellite location on another floor or in another building. The yellow label is for auxiliary
circuits connecting to the trunk/auxiliary field. The bottom blue/yellow label is for 25-pair cables
connecting to site/satellite closets. See Table 2: Equipment room labels
.
Figure notes:
1. Purple Label (Port Cable)
2. Blue/Yellow Label (Building
and Floor)
3. Yellow Label (Auxiliary)
4. Blue/Yellow Label (Site or
Satellite)
Table 2: Equipment room labels
Label name Range
Port Cable 1A1-1A20, 1B1-1B20,
1C1-1C20, 1D1-1D20,
1E1-1E20
Building Field Identified
Floor Field Identified
Auxiliary Cable Field Identified
Site or Satellite A-F and/or Field Identified
labels LJK 060396
1A2
A