User's Manual

Table Of Contents
Installing Expansion Hubs
InterReach Fusion Wideband Installation, Operation, and Reference Manual Page 127
D-620616-0-20 Rev K TECP-77-044 Issue 9 March 2015 © 2015 TE Connectivity
INSTALLING EXPANSION HUBS
The Expansion Hub (2U high) can be installed in a standard 19” (483 mm) equipment rack or in
a wall-mountable equipment rack that is available from TE. Allow the following clearances:
3” (7
6 mm) front and rear
2” (51 mm) sides for air circulation
no clearance is required for the top and bottom.
CAUTION! Install Expansion Hubs in indoor locations only.
NOTE: The following procedures assume that the system is new from the factory and that it has not
been programmed with bands. If you
are replacing components in a pre-installed system with
either new units or units that may already be programmed (for example, re-using units from
another system), refer to “Replacing Fusion Wideband Components” on page 175.
Installing the Expansion Hub in a Rack
1 Confirm that the mounting screws match the rack’s threads. (The Expansion Hub is shipped
with #10-32 mounting screws; another common rack thread is #12-24.)
2 Insert spring nuts into the rack where nee
ded or use existing threaded holes.
3 Insert the Expansion Hub
into the rack from the front.
4 Align the flange holes with the s
pring nuts installed in Step 2.
5 Insert the mo
unting screws in the appropriate positions in the rack.
6 Tighten the mounting screws.