Installing the Model 281xSA Hub
2-8
893-743-A
2.
Install the hub in the rack.
a. Hold the hub with the mounting holes in the brackets aligned with
holes in the rack (see Figure 2-6).
Figure 2-6. Installing the hub in an equipment rack
b. Insert two #10-32 x 3/4 pan-head screws with nylon washers through
each bracket and into the rack.
c. Using a #2 Phillips screwdriver, tighten the screws to secure the hub to
the rack.
MDI-X
MDI-X/MDI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Link
Part
2
3
4
5
Expansion
AUI
Partition
Power
NM
Control
Isolate
Data
(Data)
Col
µP Fault
On Line
Reset
System Operation
RS-232
Service Port
Int
AUI Port
4646