HP J2962A Installation And Reference Manual

Advancestack redundant power supply

Advertisement

Quick Links

Advertisement

Table of Contents
loading

Summary of Contents for HP J2962A

  • Page 3 HP Interconnect Manager: icmupdt.exe HP Stack Manager stkmgr.exe from the World Wide Web, HP BBS, HP FTP Library Service, and CompuServe. After you download the file, exact the file file by typing filename /x. For example asfw.exe /x World Wide Web http://www.hp.com/go/network_city...
  • Page 5 HP AdvanceStack Redundant Power Supply Installation and Reference Guide...
  • Page 6 Ethernet is a registered trademark of Xerox Warranty Corporation. A copy of the specific warranty terms applicable to your Hewlett-Packard product and replacement parts can be obtained from your HP Sales and Service Office or authorized dealer. 8000 Foothills Boulevard, MS 5552 Roseville, California 95747-5552...
  • Page 7: Table Of Contents

    Table of Contents Table of Contents At a Glance ....... . 2 Features .
  • Page 8: At A Glance

    HP Redundant Power Supply HP Redundant Power Supply At A Glance The HP J2962A Redundant Power Supply (hereafter RPS) provides redundant DC power to HP products that contain a redundant power supply connector. Features Network Connections Provides fully redundant power to four devices.
  • Page 9: Front Of The Rps

    HP Redundant Power Supply Front of the RPS RPS status LEDs LED Troubleshooting Key Back of the RPS DC power receptacles for four devices Two AC power receptacles...
  • Page 10: Installation Summary

    2. Connect the RPS to the devices that need redundant power. 3. Verify the RPS’s operation. Included Parts Each RPS has the following components shipped with it: HP Redundant Power Supply Installation and Reference Guide− this manual (J2962-90001) Two AC power cords, one of the following: Australia/New Zealand...
  • Page 11: Mount The Rps

    For safe and reliable operation, the RPS can be placed on a table or mounted in a rack or cabinet only. Hewlett-Packard sells 19-inch free-standing equipment racks. To order a rack for your RPS and hubs, call HP at 1-800-538-8787 and request part number 46298D. Mounting Precautions Before mounting an RPS, plan its location and orientation relative to other devices and equipment.
  • Page 12 Installation Summary Rack Mounting W a r n i n g The rack or cabinet should be adequately secured to prevent it from becoming unstable and/or falling over. 1. Using a Phillips (cross-head) screwdriver, attach the mounting brack- ets to the RPS with the 10-mm M4 screws included in the accessory kit (5063-8522).
  • Page 13 Installation Summary If you are stacking hubs and the RPS in a single rack and want them to fit tightly, the selection of the first screw holes is important. In a standard 19-inch telco rack, the screw hole pattern has repetitive pairs of holes separated by 0.5-inch or 0.625-inch.
  • Page 14: Connect The Rps To Supported Devices

    To connect the RPS to one or more devices, follow these steps: 1. Select up to four devices that need redundant power, for example, the HP J2601B AdvanceStack 10Base-T Hub-24 or the HP J2602B AdvanceStack 10Base-T Hub-48. 2. Notify the users on these devices that the network will be down temporarily.
  • Page 15: Verify The Rps's Operation

    To verify the operation of the RPS, follow these steps: 1. Connect both of the included RPS AC power cords from the RPS AC Power connector to a reliable AC power source. HP recommends two separate AC power lines for added redundancy.
  • Page 16: How The Rps Works

    How the RPS Works How the RPS Works The RPS is fully redundant at both the AC power and DC power connectors. AC Power Redundancy Each RPS contains two AC power supplies. Each AC power supply is connected to one AC power connector and converts AC to DC power. While the RPS is receiving power, the two power supplies load share a device (such as a hub).
  • Page 17: Frequently Asked Questions

    RPS will still provide power. Should I keep my device’s AC power cord connected? No. This configuration is not supported by HP. I have only one device connected to the RPS. What would You will have redundant DC power but not redundant AC happen if I connected only one AC power cord to the RPS? power.
  • Page 18: Troubleshooting

    Flash A device is connected to the RPS but one of the DC to DC converters has failed. The other DC to DC is still providing power. Call your HP Authorized Dealer or the nearest HP Sales and Support office.
  • Page 19 HP Interconnect Manager (icmupdt.exe), HP Stack Manager (stkmgr.exe) and SNMP firmware for your AdvanceStack hubs (asfw.exe) are available through the HP BBS, World Wide Web, CompuServe, and the HP FTP Library Service. After you download the file(s) from one of these sources, you type filename /x.
  • Page 20 Troubleshooting Hewlett-Packard FTP Library Service To access the HP FTP Library, follow these steps: 1. Enter the command: ftp ftp-boi.external.hp.com The ftp> prompt appears. 2. At the ftp > prompt, enter: anonymous 3. At the password prompt, enter your internet e-mail address.
  • Page 21 6. Extract the file (e.g., icmupdt /x) HP FIRST Fax Retrieval Service HP FIRST is an automated fax retrieval service that is available 24 hours a day, seven days a week. HP FIRST provides information on product informa- tion, troubleshooting, technical reviews, and configuration information.
  • Page 22: Specifications

    Specifications Specifications Physical Width: 29.7 cm (11.7 in) Height: 13.6 cm (5.3 in) Depth: 44.5 cm (17.5 in) Weight: 9.9 kg (22 lb) Electrical AC voltage: 100–127 volts 200-240 volts (Voltage tolerance of +/- 10%) (Voltage tolerance of +/- 10%) Maximum current: 5.0 A 9.0 A...
  • Page 23 Specifications Electromagnetic Emissions FCC part 15 Class A EN 55022 / CISPR-22 Class A VCCI Level I Immunity See the Declaration of Conformity for details at the end of the Regulatory Statements. Complies with Canadian EMC Class A requirements. Acoustic Noise 5.5 Bels max...
  • Page 24: Safety Information

    Safety Information Safety Information Safety Symbols Documentation reference symbol. If the product is marked with this symbol, refer to the product documentation to get more information about the product. WARNING A WARNING in the manual denotes a hazard that can cause injury or death. CAUTION A CAUTION in the manual denotes a hazard that can damage equipment.
  • Page 25 Informations concernant la sécurité Informations concernant la sécurité Symboles de sécurité Symbole de référence à la documentation. Si le produit est marqué de ce symbole, reportez-vous à la documentation du produit afin d’obtenir des informations plus détaillées. WARNING Dans la documentation, un WARNING indique un danger susceptible d’entraîner des dommages corporels ou la mort.
  • Page 26 Hinweise zur Sicherheit Hinweise zur Sicherheit Sicherheitssymbole Symbol für Dokumentationsverweis. Wenn das Produkt mit diesem Symbol markiert ist, schlagen Sie bitte in der Produktdokumentation nach, um mehr Informationen über das Produkt zu erhalten. WARNING Eine WARNING in der Dokumentation symbolisiert eine Gefahr, die Verletzungen oder sogar Todesfälle verursachen kann.
  • Page 27 Considerazioni sulla sicurezza Considerazioni sulla sicurezza Simboli di sicurezza Simbolo di riferimento alla documentazione. Se il prodotto è contrassegnato da questo simbolo, fare riferimento alla documentazione sul prodotto per ulteriori informazioni su di esso. WARNING La dicitura WARNING denota un pericolo che può causare lesioni o morte. CAUTION La dicitura CAUTION denota un pericolo che può...
  • Page 28 Consideraciones sobre seguridad Consideraciones sobre seguridad Símbolos de seguridad Símbolo de referencia a la documentación. Si el producto va marcado con este símbolo, consultar la documentación del producto a fin de obtener mayor información sobre el producto. WARNING Una WARNING en la documentación señala un riesgo que podría resultar en lesiones o la muerte.
  • Page 29 Safety Information Safety Information...
  • Page 30 Regulatory Statements Regulatory Statements FCC Statement (For U.S.A. Only) Federal Communications Commission Radio Frequency Interference Statement Warning: This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with the instruction manual, it may cause interference to radio communications.
  • Page 31 Declaration of Conformity Declaration of Conformity The following Declaration of Conformity for the HP AdvanceStack Redundant Power Supply complies with ISO/IEC Guide 22 and EN 45014. The declaration identifies the product, the manufacturer’s name and address, and the applicable specifications that are recognized in the...
  • Page 33: Index

    4 FAQ (frequently asked questions) AC Power LED 12 Fault LED AC power redundancy description of using to get HP product information frequently asked questions obtaining files from HP obtaining software from bulletin board obtaining software from Hourly support...
  • Page 34 Index mounting Safety information the RPS on a table self-test mounting the RPS LED state into a rack or cabinet 6 software updates precautions 5 downloading electronically specifications electrical electromagnetic Network Phone-In Support environmental phone number for physical supported devices Overtemp LED 12 table mounting 5 troubleshooting 12 - 15...
  • Page 36 Copyright © 1995, 1998 Hewlett-Packard Company Printed in Singapore 04/98 Manual Part Number J2962-90001 *J2962-90001*...

Table of Contents