Chapter 3
Installation
During the ONS 15252 MCU installation, two people are required to lift and hold the unit in position.
Caution
Step 1
Align the indented edge of one of the extension brackets with the equipment rack.
Attach the indented edge of the extension bracket to the equipment rack with the mounting screws (UNC
Step 2
12-24) provided with the panel adapter.
Repeat Steps
Step 3
Step 4
Once the extension brackets are secure, lift and align the MCU with the mounting holes.
Attach the MCU to the extension brackets with eight screws (M6 or UNC 12-24).
Step 5
Figure 3-5
Figure 3-5
Step 6
Mount the cable ties (item 51-2587-01 in the accessory kit) to the racks. You will use the cable ties to
manage the cable in the
Procedure: Remove the ONS 15252 MCU Transport Crossbeam from the Passive Optical Shelf Door
Step 1
Open the passive optical shelf door.
78-13765-01
1
and
2
for the second extension bracket.
shows the extension brackets attached to the equipment rack.
Attached extension brackets
Extension brackets
"Install the ONS 15252 MCU Fiber Cable" procedure on page
Cisco ONS 15200 Installation, Setup, and Test Manual
3-18.
3-9