Avaya 6211 Mode D'Emploi

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MDF/lDF DESIGN: SYSTEM 85 AND DEFINITY GENERIC 2 WITH TRADITIONAL MODULES
Connecting Jumper Wires
To
facilitate cross-connections, connect jumper wires as follows:
Use the layout and instructions shown in figure 2-2, Jumper Placement, for the 110A terminal
blocks. (Figure 2-2 illustrates a layout for frame mounting, but the layout applies to wall mounting
as well.)
Use only the number of jumpers required for a connection. There is no advantage in using a 3-pair
for a 2-pair circuit.
Make sure that 80% of the jumpers are less than 20 ft long. This can be done in the largest of
installations, as described under Designing the MDF in this chapter.
Maintain clean contacts on the terminal blocks by using a spudger tool (110 tool; comcode
405423260). Do this by:
— Removing jumpers with a perpendicular motion from the ccnnecting block
— Always using the spudger to clean the contacts immediately after you remove the jumper wires
Jumper Placement Rules:
H1
EXAMPLE 1
H2
EXAMPLE 2
EXAMPLE 3
  Index Strips consist of a right and a left half. Dress
pairs l to 12 to the left and dress pairs 13 to 25 to
the right.
Eliminate "spider webs" and use all horizontal
wireways equally.
Use small amounts of diagonal dress in the
horizontal wireway system, if needed, but avoid
diagonal dress during system installation.
H3
Examples:
Block Bl, row 7, pair 10 to block B8, row 2, pair
24.
B1 left,  V1 up, H1 right, V3 down, B8 left.
Block B4, row 6, pair 8 to block B10, row 2, pair 
12.
B4 left, V2 down, B10 right.
Block B3, row 11, pair 16 to block B5, row 1, pair
1.
B3 right, V2 up, H2 left, V1 down, B5 right.
Figure 2-2. Jumper Placement