145
Main Distribution Frame (MDF) Hardware
October 2002
Example MDF Connections (Avaya SCC1 Media Gateway)
Figure notes
1 Rear of Media Gateway
2 Main Distribution Frame (MDF)
3 Port Distribution Field (Purple Field)
4 Station Distribution Field (White Field)
5 Trunk/Auxiliary Field
6 Purple Field
7 Yellow Field
8 Green Field
9 Satellite Closet
10 Auxiliary Cabinet (Yellow Field)
11 White Field
12 Blue Field
13 Cross-Connect Jumpers
14 103A or Modular Wall Jack
15 4-Pair Line Cord
16 To Line Circuit Pack
0016_0 RBP 052396
16171819 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 AUX
25-Pair
Cable
25-Pair
Cable
25-Pair
Cable
25-Pair
Cable
Tru nk C irc ui t Pa ck
Line Circuit Pack
25-Pair
Cable
To
Network
Intrface
Ye l l o w F i e l d