Backmount channels can be mounted using either the backmount channel mounting frame or
on a suitable sized backing board.
When more than 100 pairs are necessary, an additional backmount frame should be fitted in
accordance with the layout shown in figure 37.
FIGURE 37 S.D.F. BACKMOUNT CHANNEL LAYOUT
TABLE 4: S.D.F. Terminal Requirements For Each System
SYSTEM
S.D.F. SIZE
TERMINATED
AMP CHAMP
KRONE
PAIRS
CONNECTORS
MODULES
Commander N616
100 pairs
75
3
8
N1236
200 pairs
150
6
15
N2260
300 pairs
275
11
28
60
ISSUE 1