74 CHAPTER 2: INSTALLING SYSTEM HARDWARE COMPONENTS5 Lift the chassis and slide the two keyed mounting brackets over thescrews in the wall.6 While holding the chassis in place, install screws into the top holes ofeach mounting bracket, and then tighten all four screws.Powering YourNBX 100 SystemTo turn on power to the NBX 100 system:1 Insert the power cord into the power receptacle on the front right side ofthe chassis.2 Allow approximately 3 minutes for the system bootstrap process to finish.3 Examine the status lights on the Call Processor card to ensure that thesystem is running properly. After the system completes the startupprocess, the S1 light is on, S2 is off, and S3 is on but blinks off brieflyapproximately every 5 seconds.You are now ready to configure networking for the NBX 100 system. See“Configuring NBX System Networking” on page 78.Installing theSuperStack 3 NBXSystemThe SuperStack 3 NBX System is composed of the SuperStack 3 NBX CallProcessor and one or more SuperStack 3 NBX Gateway Chassis. The CallProcessor contains a factory-installed disk drive and call processor circuitboard. The NBX Gateway Chassis are used to contain the interface cards.You are now ready to mount the SuperStack 3 NBX Call Processor in arack.Rack-mounting theSuperStack 3 NBX CallProcessorTo install the SuperStack 3 NBX Call Processor, mount it in an equipmentrack and apply power. For an overview of the Call Processor and itscomponents, see “SuperStack 3 NBX Gateway Chassis” in Chapter 1.To mount the SuperStack 3 NBX Call Processor (Figure 29), you requirethe following tools and materials:■ Four mounting screws■ Phillips screwdriver or wrenchVerify that the equipment rack is properly installed and grounded, andthat the installation area is properly ventilated.
