Avaya 6402D Mode D'Emploi

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INSTALLATION EXAMPLE: SYSTEM 85 AND DEFINITY GENERIC 2 WITH TRADITIONAL MODULES
Figure 5-1. 7-Module System Wall-Mounted on Type-1 Frame
Several problems arise from the arrangement shown in figure 5-1,  7-Module System Wall-Mounted
on Type-1 Frame, 
that make it undesirable.  First, because the module layouts are asymmetrical,
cable terminations begin in a different location for each module. Second, the layouts for modules 1
through 6 require special frames since each spans three of the type-1 frames. Also, the yellow field
shares the same frame as module 1.
Third, these layouts require jumpers longer than the
recommended 16 ft.
—  Self-supporting frames.  Mounting the terminal blocks on self-supporting frames, which is preferable
to wall mounting for this installation, requires five type-1 frames or seven type-2 frames. The type-1
frame arrangement is shown in figure 5-2,  7-Module System Mounted on Self-Supporting Type-1
Frame, Front, 
and figure 5-3, 7-Module System Mounted on Self-Supporting Type-1 Frame, Rear.
1
,
Figure 5-2. 7-Module System Mounted on Self-Supporting Type-1 Frame, Front