HP MSM720 Installation Manual page 11

When the self-test completes successfully:
The Power LED remains on.
The Fault, Locator and Test LEDs are off.
The Act LED remains on indicating the default port LED mode.
The port LEDs on the front of the controller go into their regular operational mode:
◦
If the ports are connected to active network devices, the Link LEDs are on and the Mode
LEDs behave according to the mode selected. In the default mode (Act), the Mode LEDs
flash to indicate port activity.
◦
If the ports are not connected to active network devices, the Link and Mode LEDs are off.
Installing the controller
Install the controller in a stable location in a rack or cabinet, on a wall, or on a horizontal surface.
Installing in a rack or cabinet
The controller is designed to be mounted in any EIA-standard 19-inch telco rack or communication
equipment cabinet.
Secure the rack in accordance with the manufacturer's safety guidelines.
NOTE: Equipment Cabinet Note
The 12-24 screws supplied with the controller are the correct threading for standard EIA/TIA open
19-inch racks. If you are installing the controller in an equipment cabinet such as a server cabinet,
use the clips and screws that came with the cabinet instead of using the 12-24 screws that are
supplied with the controller.
Before performing the following procedure, determine which four holes you will be using in the
cabinet and install all four clips.
NOTE: Optional accessories must be mounted at the same time as the mounting brackets. See
"Installing optional accessories" (page
1. Use a #1 Phillips (cross-head) screwdriver to attach the mounting brackets to the controller
with the included 8 mm M4 screws.
WARNING!
to attach the mounting brackets to the controller.
Figure 5 Attaching mounting brackets to the controller
NOTE:
for a wide variety of installation options. These include mounting the controller so that its front
face is flush with the face of the rack, or mounting it in a more balanced position.
For safe reliable installation, only use the screws provided in the accessory kit
The mounting brackets have multiple mounting holes and can be rotated allowing
16).
Installing the controller 1 1