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HLP 4800 Platform User’s Guide VERSION 1.0 Rev A Manual Part No. 700-0052028...
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Harmonic assumes no responsibility or liability arising from the use of the products described herein, except as expressly agreed to in writing by Harmonic. The use and purchase of this product do not convey a license under any patent rights, copyrights, trademark rights, or any intellectual property rights of Harmonic.
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Harmonic will ensure that product which cannot be reused will be recycled in compliance with the WEEE Directive. To that end, users are advised that (1) Harmonic equipment is not to be discarded in household or office garbage, (2) Harmonic Inc. will pay the...
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CAUTION: The Caution symbol calls your attention to information that, if ignored, can adversely affect the performance of your Harmonic product, or that can make a procedure needlessly difficult. LASER DANGER: The Laser symbol and the Danger alert call your attention to information about the lasers in this product that, if ignored, can cause physical harm to you.
Chapter 1 Preface Overview of this Manual This manual is the user’s guide to the HLP 4800 Platform. Please read the entire document before beginning installation. HLP 4800 Platform. Please read the entire document before beginning installation or operation. Chapter 1, Preface, (this chapter) gives an overview of the book.
Reduced network downtime because of plug-in module replacements. HLP 4800 Chassis The HLP 4800 is a rack-mount platform, three rack units in height, designed to be fitted to a 19-inch EIA standard rack flange. It will accommodate ten of Harmonic’s standard 1.3 inch wide plug-in modules, using appropriate carriers.
1. Mark the exact position in the rack where you want to install the unit. 2. Prepare the four mounting screws and #2 Phillips screwdriver. 3. Use four mounting screws to attach the mounting brackets on the HLP 4800 rack ears to the rack.
Never handle live wiring. Connecting the Alarm Relay External alarm equipment can be connected to the HLP 4800. The HLP 4800 has a 5-pin alarm relay located on the rear panel, as shown in Figure 2-2: Rear panel, HLP 4800 page 1 3.
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Normally closed 1 1 2 3 4 5 Figure 3-2: Alarm relay terminal block Harmonic part number 406-0000560 When operating normally with no alarm present, Pin 1 and Pin 2 are open, while Pin 3 and Pin 5 are closed.
There are no user-serviceable parts in the HLP 4800. Contacting Harmonic Support The Harmonic Customer and Technical Support groups are available to help you with any questions or problems you may have regarding Harmonic products. For assistance from within the U.S. and Canada, call toll free: 1.888.673.4896...
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