Lucent Technologies CAJUN P120, Руководство пользователя

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Cajun P120 User’s Guide 17
Chapter 4
Installation and Setup
The Cajun P120 works out of the box, namely, after following the simple
installation instructions, all the Cajun P120 ports provide complete connectivity. No
configuration is required in order to make the system work.
Positioning
Cajun P120 can be mounted in a standard 19-inch equipment rack in a wiring
closet or equipment room. Alternatively, it can be free standing. When deciding
where to position the unit, ensure that:
• It is accessible and cables can be connected easily and according to the
configuration rule.
• Cabling is away from sources of electrical noise such as radio transmitters,
broadcast amplifiers, power lines and fluorescent lighting fixtures.
• Water or moisture cannot enter the unit’s case.
• Air-flow around the unit and through the vents in the back and sides of the
case is not restricted.
Note:
Use cross cables to interconnect to other switches.
Rack Mounting
The Cajun P120 enclosure fits in most standard 19-inch racks. Cajun P120 is 2U (88
mm, 3.5”) high.
Warning: Disconnect all cables from the unit before continuing.
Place the switches in the rack as follows:
1 Snap open the ends of the front panel to reveal the fixing holes.
2 Insert the unit into the rack. Ensure that the Cajun P120 screw holes are
aligned with the rack hole positions as shown in Figure 4.1.