Harmonic MAXLink HOA 7100 Series Product Manual
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Harmonic MAXLink HOA 7100 Series Product Manual

Harmonic MAXLink HOA 7100 Series Product Manual

Optical amplifier
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HOA 7100
MAXLink™
Optical Amplifier
Product Manual
Manual Part No.: 700-0051982
Rev C
April 2005

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Summary of Contents for Harmonic MAXLink HOA 7100 Series

  • Page 1 HOA 7100 MAXLink™ Optical Amplifier Product Manual Manual Part No.: 700-0051982 Rev C April 2005...
  • Page 2 Copyright 2004 Harmonic Inc Harmonic continues to improve and enhance all product designs. Specifications are subject to change without notice. Harmonic and logo design, eXchange, MAXLink, METROLink, NETWatch, PWRBlazer, TRANsend, and “Redefining the Network” are trademarks of Harmonic Inc. YAGLink and PWRLink are registered trademarks of Harmonic Inc.

  • Page 3: Table Of Contents

    Table of Contents Chapter 1 Overview About This Manual ..........1-1 Product Manual Applicability .
  • Page 4 A.8 Management Parameters ......... A-4 Appendix B Harmonic Inc. – Offices...

  • Page 5: Chapter 1 Overview

    • Chapter 6 describes maintenance and what to do in the event of problems. • Appendix A provides complete technical specifications. • Appendix B provides a list of Harmonic’s offices around the world. Product Manual Applicability This manual applies to MAXLink Optical Amplifier models 7114 and 7117.

  • Page 6: Product Applications

    Overview Product Applications The HOA 7100 Series of Optical Amplifiers are part of Harmonic’s MAXLink Line. This Product Line is designed to meet the economic and technical requirements of Broadband service providers. Typical applications include: • Medium and long haul applications beyond the reach of 1310 nm transmitters.
  • Page 7 Product Applications Figure 1-1. Typical deployment of the HOA 7100 HOA 7100 MAXLink Optical Amplifier Product Manual Rev C (4/05) 1–3...
  • Page 8 Overview 1–4 Copyright © 2004 Harmonic Inc.

  • Page 9: Chapter 2 Front Panel Interface

    The front panel gives you access to all the adjustments and status information for the HOA 7100 via a simple menu system. Harmonic MAXLink products feature an improved front panel interface that allows you to: • Enter numeric variables directly •...

  • Page 10: Front Panel Leds

    HOA Alarms menu. • Locking the front panel. Press to deactivate the front panel keypad. Press again to LOCK LOCK activate the keypad. The Locked LED is amber when the front panel is locked. 2–2 Copyright © 2004 Harmonic Inc.

  • Page 11: Navigation Keys

    The Menu System There are also two keys used to assist in menu navigation: • Press to return to the previous menu level. • Press to activate and enter variables from the numeric keypad. 2.1.3 Navigation Keys The navigation keys allow you to move through the menu system and select variables.

  • Page 12: Hoa Status Menu

    HOA Status Menu The HOA Status menu provides you with basic information on the HOA 7100. Figure 2-4 show the information presented in the HOA 7100 Status menus. Figure 2-4. HOA 7100 Status menu 2–4 Copyright © 2004 Harmonic Inc.

  • Page 13: Hoa Adjustment Menu

    The Menu System 2.2.2 HOA Adjustment Menu You use the HOA Adjustment menu to set up and adjust the HOA 7100. Figure 2-5 shows the HOA 7100 Adjustment menu. Figure 2-5. HOA 7100 Adjustment menu 2.2.3 HOA Adjustment Options Table 2-1 describes the adjustment options for the HOA 7100. Table 2-1: HOA 7100 Adjustment Options Option...

  • Page 14: Hoa Alarms Menu

    You can check the alarms through the HOA Alarms menu. Figure 2-6 shows all the possible alarms; however, only the active alarms are displayed on the front panel. For detailed information on the alarms, see Section 6.2. Figure 2-6. HOA 7100 Alarms menu 2–6 Copyright © 2004 Harmonic Inc.

  • Page 15: Chapter 3 Installing The Hoa 7100 Optical Amplifier

    As you unpack your unit, inspect the shipping container and equipment for damage. Save the shipping material for future use. If the container or the equipment is damaged, notify both the freight carrier and Harmonic. See Appendix B, Harmonic Inc. – Offices, for contact information.

  • Page 16: Tools And Accessories

    • One RJ-11 cable to connect to a TTL alarm device. • One shielded Category 5 Ethernet cable to connect to a TCP/IP network. The cable must be shielded, so that it can be grounded. 3–2 Copyright © 2004 Harmonic Inc.

  • Page 17: Rear Panel Diagrams

    Rear Panel Diagrams Rear Panel Diagrams Figure 3-1 shows the location of the ports on the rear panel. Figure 3-2 shows the rear panel with the fiber tray open. Fiber Tray Locking Screw Alarm Relay TTL Alarm Port 2 DC Power Inputs Laser Switch Laser On LED Ethernet Port...

  • Page 18: Precautions

    Attention La combinaison de prise de courant doit être accessible à tout moment parce qu'elle fait office de système principal de déconnexion. Warnung Vor dem Anschließen des Systems an die Stromquelle die Installationsanweisungen lesen. 3–4 Copyright © 2004 Harmonic Inc.
  • Page 19 Precautions Warning The unit has more than one power supply connection; all connections must be removed to remove all power from the unit. Attention Cette unitè est èquipèe de plusieurs raccordements d’alimentation. Pour supprimer tout courant èlectrique de l’unitè, tous les cordons d’alimentation doivent ètre dèbranchès.
  • Page 20 • Make sure the equipment is properly grounded. • Make sure no objects are placed on top of the unit. Follow strict Electrostatic Discharge (ESD) ALERT precautions when handling or working on Harmonic equipment and related components. 3–6 Copyright © 2004 Harmonic Inc.

  • Page 21: Mounting The Hoa 7100

    Mounting the HOA 7100 Mounting the HOA 7100 The HOA 7100 can be mounted in a 19-inch equipment cabinet or a 19-inch Telco rack. Mounting screws are thread-forming UNC #12-24. For best results, always use screws provided by the rack manufacturer. To insure the integrity of secondary grounding paths, paint and other non- conductive surface coatings should be removed from the surfaces between the mounting hardware and the framework or cabinet.

  • Page 22: Connecting Dc Power

    4. Verify that the fiber cable connector has been cleaned properly. If the fiber cable connector needs to be cleaned, follow the cleaning procedure outlined in Section 6.1.1 Cleaning Patch Cord or Pigtail Fiber Optical Connectors on page 6-2. 3–8 Copyright © 2004 Harmonic Inc.

  • Page 23: Connecting The Alarm Relay

    Connecting the Alarm Relay 5. Verify that the HOA 7100 optical connector has not been exposed to any contamination. If you suspect that the connector may have been exposed to contamination (for example, by a dirty fiber cable connector), follow the cleaning procedure outlined in Section 6.1.2 Cleaning MAXLink Amplifier Optical Connectors on page 6-2.

  • Page 24: Connecting The Ttl Alarm Cable

    1. Press until the display reads , then press [ENT] HOA Adjustment enter the HOA Adjustment menu. 2. Press until the display reads , then press [ENT] Adjust Unit Address The display reads DHCP Enable. 3–10 Copyright © 2004 Harmonic Inc.

  • Page 25: Checking The Leds For Normal Operation

    Checking the LEDs for Normal Operation 3. Press once. The display reads , to have an IP address assigned automatically by DHCP, press [ENT]. 4. To assign an IP address manually, press once more. The display reads , then press [ENT].
  • Page 26 Installing the HOA 7100 Optical Amplifier 3–12 Copyright © 2004 Harmonic Inc.

  • Page 27: Chapter 4 Web Interface

    Web Interface This chapter introduces the HOA 7100 web interface. Once the amplifier is operating, the web interface provides a convenient means to manage it. MAXLink products have an embedded HTTP server, which allows you to remotely view the status of alarms and settings, or make adjustments to the amplifier.

  • Page 28: Maxlink Http Access Control

    The user name and default password are given in section 4.4 Adjusting the Amplifier on page 4-5. NOTE: To maintain network security, Harmonic recommends that you change the password immediately after logging in for the first time.

  • Page 29: Accessing And Using The Web Interface

    Accessing and Using the Web Interface Accessing and Using the Web Interface You can access the web interface for the HOA 7100 from your browser. To access the web interface: 1. Using a computer that is connected to the same TCP/IP network as the HOA 7100, launch a web browser.
  • Page 30 Web Interface Figure 4-2. Optics status page of HOA 7100 web interface Figure 4-3. Lasers status page of HOA 7100 web interface 4–4 Copyright © 2004 Harmonic Inc.

  • Page 31: Adjusting The Amplifier

    Config config user name and password are case sensitive. NOTE: To maintain network security, Harmonic recommends that you change the password immediately after logging in for the first time. Contact Harmonic customer support for more information on changing the user name and password.

  • Page 32: Web Interface Tips

    After you change one or more parameters on a page, you must click Set Values to have the changes take effect. Refresh Values Button Clicking refreshes the web page you are viewing. The new page Refresh Values shows the current settings. 4–6 Copyright © 2004 Harmonic Inc.
  • Page 33 Web Interface Tips Resizing Frames If the full list of alarms is not visible at the top of the web interface, you can expand the top frame so that you can see the full list. To resize the two frames, drag the frame border downward, as shown in Figure 4-6.
  • Page 34 Web Interface 4–8 Copyright © 2004 Harmonic Inc.

  • Page 35: Chapter 5 Connecting The Hoa 7100 To An Nms

    The default access rights for SNMP versions 1, 2, and 3 are shown in Table 5-1 and Table 5-2. 4. Locate and compile the Harmonic MIB (management information base) files for the HOA 7100. Feed the MIBs for the HOA 7100 into your NMS’s MIB compiler.
  • Page 36 SHA-1 & DES with (Provided only as a template so that you can pass phrase intialsha create your own users) 1. Password-to-key conversions are computed according to RFC 2574, A.2.1 and A.2.2. 5–2 Copyright © 2004 Harmonic Inc.

  • Page 37: Chapter 6 Maintenance And Troubleshooting

    (SNR) performance and, in some cases, distortion performance. Harmonic recommends that you clean all mating fiber connectors, before connecting them to an optical amplifier. In addition, if you suspect that the optical connector of an HOA 7100 may...

  • Page 38: Cleaning Patch Cord Or Pigtail Fiber Optical Connectors

    6.1.1 Cleaning Patch Cord or Pigtail Fiber Optical Connectors To clean optical connectors, Harmonic recommends using a fiber optic connector cleaning cartridge (such as NTT Cletop). If a cleaning cartridge is not available, follow these steps. To clean the optical connector of a patch cord or pigtail: 1.

  • Page 39: Alarms

    Alarms 7. Lay the connector on the lens cleaning paper with the tip touching the paper. 8. In one continuous motion, pull the connector from the wet part of the paper to the dry part. 9. Once the cleaning is complete, re-insert the internal fiber connector into the bulkhead adaptor and press the two parts together carefully.

  • Page 40: Troubleshooting

    Go through connector cleaning procedure (see Section 6.1). Recall factory settings by pressing the RCL function key on the front panel (see Section 2.1.2). If that does not correct the problem, contact Customer Service (see Section 6.4) 6–4 Copyright © 2004 Harmonic Inc.

  • Page 41: In Case Of Problems

    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 does not convey a license under any patent rights, copyrights, trademark rights, or any intellectual property rights of Harmonic.

  • Page 42: Warranty Summary

    For warranty or repair, return this product to a service facility designated by Harmonic Inc. The Buyer shall prepay shipping charges to Harmonic Inc., and Harmonic Inc. shall pay shipping to return the product to the buyer. However, buyer shall pay all shipping charges, duties and taxes for products returned to Harmonic Inc.

  • Page 43: Appendix A Technical Specifications

    Appendix A Technical Specifications Optical Output Table A-1: Noise Performance Model 7114 7117 Noise Figure (dB) With 0 dBm optical input power Table A-2: Output Power Total Optical Total Optical Input Gain Wavelength Model Output Power Output Power Power Tilt Range (nm) (dBm) (mW)

  • Page 44: User Interface

    Operating temperature range: -20° to +60° C Storage temperature range: -40° to +70° C Relative humidity: 85% maximum, non-condensing Physical Dimensions: 19" W x 1.7" (1 RU) H x 11" D Weight: 7 kg A–2 Copyright © 2004 Harmonic Inc.

  • Page 45: Laser Radiation Warning

    Technical Specifications Laser Radiation Warning Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (July 26, 2001) as applicable to Class 1M Laser Products. This light emission device is classified to IEC 60825-1:1993 + A1 + A2 WARNING:INVISIBLE LASER RADIATION.

  • Page 46: Management Parameters

    Laser 1; Bias current currentAlarmState.18.heOpAmpLaserBiasCurrent.1.1 current alarm 22 Optical output Loss of Optical Output Power Optics; Loss of optical output power currentAlarmState.18.heOpAmpOutputPower.1.1 power alarm 23 Amplifier Output Amplifier Output Disabled System; Amplifier output disabled discreteAlarmState.17.heOpAmpUnitOutputStatus.1 Disabled alarm A–4 Copyright © 2004 Harmonic Inc.
  • Page 47 Technical Specifications HOA 7114/7117 Alarm Thresholds Default Alarm Default Alarm Alarm Parameter HiHi LoLo Alarm Description Alarm HiHi SNMP MIB Variable Threshold Alarm LoLo SNMP MIB Variable Threshold Description General Laser switch off The laser switch is off. alarm Fiber drawer The fiber drawer is not optical sensor closed completely.
  • Page 48 Technical Specifications A–6 Copyright © 2004 Harmonic Inc.

  • Page 49: Appendix B Harmonic Inc. - Offices

    Appendix B Harmonic Inc. – Offices Assistance For technical support and customer service, call toll free: 800.730.4099. Harmonic’s web address is www.harmonicinc.com. Worldwide Technical Support and Asia Pacific Headquarters Return Materials Authorization Harmonic Limited Suite 703-704, CMG Asia Tower Tel: 1.800.730.4099 (inside U.S.)
  • Page 50 Harmonic Inc. – Offices B–2 Copyright © 2004 Harmonic Inc.

This manual is also suitable for:

Maxlink hoa 7114Maxlink hoa 7117

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