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HP 2530-24 Installation And Getting Started Manual

2530 series.
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HP 2530 Switch Series
Installation and Getting Started Guide
HP 2530-8 (J9783A)
HP 2530-24 (J9782A)
HP 2530-48 (J9781A)
HP 2530-8G (J9777A)
HP 2530-24G (J9776A)
HP 2530-48G (J9775A)
HP 2530-8-PoE+ (J9780A)
HP 2530-24-PoE+ (J9779A)
HP 2530-48-PoE+ (J9778A)
HP 2530-8G-PoE+ (J9774A)
HP 2530-24G-PoE+ (J9773A)
HP 2530-48G-PoE+ (J9772A)
Power over Ethernet

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   Summary of Contents for HP 2530-24

  • Page 1

    HP 2530 Switch Series Installation and Getting Started Guide HP 2530-8 (J9783A) HP 2530-24 (J9782A) HP 2530-48 (J9781A) HP 2530-8G (J9777A) HP 2530-24G (J9776A) HP 2530-48G (J9775A) HP 2530-8-PoE+ (J9780A) HP 2530-24-PoE+ (J9779A) HP 2530-48-PoE+ (J9778A) HP 2530-8G-PoE+ (J9774A) HP 2530-24G-PoE+ (J9773A)

  • Page 3

    HP 2530 Switch Series Installation and Getting Started Guide...

  • Page 4

    Applicable Products accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. HP 2530-8 Switch (J9783A)

  • Page 5: Table Of Contents

    Contents Contents 1 Introducing the Switch Front of the Switch ..........1-5 Network Ports .

  • Page 6: Table Of Contents

    Contents 6. Installing or Removing SFPs ....... 2-17 Installing the SFPs: ........2-17 Removing the SFPs .

  • Page 7

    Contents HP Customer Support Services ........4-13 Before Calling Support .

  • Page 8

    Contents Safety Information (Japan) ........B-6 Safety Information (China) .

  • Page 9: Introducing The Switch

    Introducing the Switch The HP 2530 Switch Series are multiport switches that can be used to build high-performance switched workgroup networks. These switches are store- and-forward devices that offer low latency for high-speed networking. Six of the switches also support the IEEE 802.3at standard for providing PoE+ power to connected devices.

  • Page 10

    Introducing the Switch HP 2530-48G Switch (J9775A) HP 2530-8-PoE+ Switch (J9780A) HP 2530-24-PoE+ Switch (J9779A) HP 2530-48-PoE+ Switch (J9778A) HP 2530-8G-PoE+ Switch (J9774A) HP 2530-24G-PoE+ Switch (J9773A) HP 2530-48G-PoE+ Switch (J9772A)

  • Page 11

    The 2530-24 and 2530-24-PoE+ switches have 24 auto-sensing 10/ ■ 100BASE-TX RJ-45 ports, two 10/100/1000BASE-T RJ-45 ports (ports 25 and 26), and two SFP slots for supported HP SFP transceivers (ports 27 and 28) ■ The 2530-48 and 2530-48-PoE+ switches have 48 auto-sensing 10/...

  • Page 12

    In addition, these switches can be fully managed by HP SNMP-based and browser-based network management tools.

  • Page 13: Front Of The Switch

    Introducing the Switch Front of the Switch Front of the Switch The following image represents the characteristics of all of the HP 2530 8-port Gigabit Ethernet and Fast Ethernet switches. Power, HP 2530-8G-PoE+ Switch (J9774A) Fault, and Locator Test and...

  • Page 14: Network Ports

    Two auto-sensing 10/100/1000BASE-T ports and two SFP slots for fiber or ■ copper uplinks (HP 2530 24-port and 48-port Fast Ethernet switches). ■ Four SFP slots for fiber or copper uplinks (HP 2530 24-port and 48-port Gigabit Ethernet switches). LEDs On the 2530 Switches, there are three groupings of LEDs: ■...

  • Page 15

    Introducing the Switch Front of the Switch Table 1-2. Switch Status LEDs Switch LEDs State Meaning Power The internal power supply is working properly. (green) No power connection. The switch is NOT receiving power. Fault The normal state; indicates there are no fault conditions on the switch. (orange) Flashing A fault has occurred with a component on the switch.

  • Page 16: Port Leds

    • the SFP is not supported by the current switch software • the SFP is not a genuine HP SFP and is not supported • the SFP is an “A” version in a switch that requires a “B” version or later.

  • Page 17: Led Mode Select Button And Indicator Leds

    LED Mode Select Button and Indicator LEDs To optimize the amount of information that can be displayed for each of the switch ports in the limited space available, the HP 2530 Switches use multiple- display LEDs for each port. Mode LED...

  • Page 18: Reset Button, Clear Button, Console Port

    Introducing the Switch Front of the Switch Reset Button This button is for: ■ Resetting the switch - When the switch is powered on. This action clears any temporary error conditions that may have occurred and executes the switch self test. Restoring Factory Default Configuration - When pressed with the ■...

  • Page 19: Back Of The Switch

    HP 2530-8 Switch (J9783A) HP 2530-8G Switch (J9777A) HP 2530-8-PoE+ Switch (J9780A) HP 2530-8G-PoE+ Switch (J9774A) DC power connector HP 2530-24 Switch (J9782A) HP 2530-48 Switch (J9781A) HP 2530-24G Switch (J9776A) HP 2530-48G Switch (J9775A) HP 2530-24-PoE+ Switch (J9779A) HP 2530-24G-PoE+ Switch (J9773A)

  • Page 20: Power Connector, Switch Features

    Switch Features Power Connector The HP 2530 24-port and 48-port switches do not have a power switch; they are powered on when connected to an active AC power source. The switches automatically adjust to any voltage between 100-127 and 200-240 volts and either 50 or 60 Hz.

  • Page 21: Save Power Mode

    – Intelligent Management Center (IMC) — the HP graphics network management tool intended to manage any sized network. IMC support for the HP 2530 switches is planned for early 2013. Go to www.hp.com/networking to check on support availability.

  • Page 22

    Introducing the Switch Switch Features 1-14...

  • Page 23: Included Parts

    Installing the Switch This chapter provides installation information for the HP 2530 Switches. Included Parts The HP 2530 Switches have the following components: Documentation kit ■ • Switch Quick Setup Guide • Safety and Regulatory information • Software License, Warranty, and Support information Console port serial cable (DB-9 to RJ-45) ■...

  • Page 24

    South Africa 8121-0919 8120-5341 South Korea 8120-6811 8120-5336 Taiwan 8121-0964 8121-0967 Thailand 8121-0673 8121-0671 United Kingdom/Hong Kong/Singapore 8120-6809 8120-5334 United States/Canada/Mexico 8120-6805 8121-0973 The cord for the HP 2530-48-PoE+ and 2530-48G-PoE+ Switches supports a higher amperage and uses a C15 connector.

  • Page 25

    8120-6313 8120-6805 ■ Optional accessories for HP 2530 8-port switches: • A cable guard (HP P/N J9700A) to provide security for the attached network cables. • A power shelf (HP P/N J9820A) to hold the AC/DC power adapter. ■ Optional accessory for HP 2530 24-port and 48-port switches: •...

  • Page 26: Installation Precautions

    Use only the AC/DC power adapter and power cord (if applicable), supplied with the switch. Use of other adapters or power cords, including those that came with other HP Networking products, may result in damage to the equipment. For those switches that use a power cord, if your installation requires a...

  • Page 27: Installation Procedures

    Installing the Switch Installation Procedures Installation Procedures These steps summarize your switch installation. The rest of this chapter provides details on these steps. Prepare the installation site (page 2-6). Make sure the physical environment into which you will be installing the switch is properly prepared, including having the correct network cabling ready to connect to the switch and having an appropriate location for the switch.

  • Page 28: Prepare The Installation Site

    Installing the Switch Installation Procedures 1. Prepare the Installation Site Cabling Infrastructure - Ensure the cabling infrastructure meets the ■ necessary network specifications. See appendix A, “Cabling and Technology Information Specifications” for more information: Installation Location - Before installing the switch, plan its location and ■...

  • Page 29: Verify The Switch Passes Self Test

    For the HP 2530 24-port and 48-port switches, connect the power cord supplied with the switch to the power connector on the back of the switch, and then into a properly grounded electrical outlet.

  • Page 30: Led Behavior

    Installation Procedures N o t e The HP 2530 24-port and 48-port do not have a power switch. They are powered on when the power cord is connected to the switch and to a power source. For safety, the power outlet should be located near the switch installation.

  • Page 31: Mount The Switch, Rack Or Cabinet Mounting

    The switch is designed to be mounted in any EIA-standard 19-inch telco rack or communication equipment cabinet. The HP 2530 24-port and 48-port switches can also be mounted in 4-post racks and cabinets by using the HP X410 Switch Rail Kit (J9583A). For instructions on using the kit, see the documentation that is included with the kit.

  • Page 32: Rack Mounting The Switch

    Installing the Switch Installation Procedures E q u i p m e n t The 12-24 screws supplied with the switch are the correct threading for C a b i n e t standard EIA/TIA open 19-inch racks. If installing the switch in an equipment cabinet such as a server cabinet, use the clips and screws that came with the N o t e cabinet in place of the 12-24 screws that are supplied with the switch.

  • Page 33

    Installing the Switch Installation Procedures Hold the switch with attached brackets up to the rack and move it vertically until rack holes line up with the bracket holes, then insert and tighten the four number 12-24 screws holding the brackets to the rack. Install 12-24 screws Figure 2-4.

  • Page 34: Wall Or Under-table Mounting

    Installation Procedures Wall or Under-Table Mounting You can mount the HP 2530 24-port and 48-port switches on a wall with either the front or rear panel facing up. The HP 2530 8-port switches must be mounted on a wall with the network ports facing up.

  • Page 35: Horizontal Surface Mounting

    Installing the Switch Installation Procedures To mount the HP 2530 8-port switches, follow these steps: In the required location, mark the position for the mounting screws. The hole-to-hole distance is 3.54 inch (90 mm). Use a #1 Phillips (cross-head) screwdriver and two of the included 20-mm M4 tap screws.

  • Page 36: Connect The Switch To A Power Source

    Figure 2-7. Connecting the power cord on the 2530-48G-PoE+ Switch Re-check the LEDs during self test. See “LED Behavior” on page 2-8. For the HP 2530 8-port switches, use the included cable tie to secure the power cord to the switch. 2-14...

  • Page 37

    Figure 2-8. Using the cable tie on the HP 2530 8-port switches N o t e The HP 2530 8-port switches include an optional power shelf (HP P/N J9820A) to hold the AC/DC power adapter. For instructions on how to install this accessory, see the included documentation.

  • Page 38: Connect The Network Cables, Using The Rj-45 Connectors

    Figure 2-9. Connecting network cables N o t e The HP 2530 8-port switches include an optional cable guard (HP P/N J9700A) to provide security for the attached network cables. For instructions on how to install this accessory, see the included documentation.

  • Page 39: Installing Or Removing Sfps, Installing The Sfps

    SFP. C a u t i o n Use only supported genuine HP SFPs with your switch. Non-HP SFPs are not supported, and their use may result in product malfunction. Should you require additional HP SFPs, contact your HP Networking Sales and Service Office or authorized dealer.

  • Page 40: Removing The Sfps, Connecting Cables To Sfps

    You should disconnect the network cable from the SFP before removing it from the switch. Depending on when you purchased your HP SFP, it may have either of three different release mechanisms: a plastic tab on the bottom of the SFP, a plastic collar around the SFP, or a wire bail.

  • Page 41: Terminal Configuration

    IP addressing and on starting a Telnet session, see chapter 3, “Configuring the Switch”, in the Management and Configuration Guide, which is on the HP Web site at www.hp.com/networking/support. The switches can simultaneously support one out-of-band console session through a Console Port and in-band Telnet console sessions.

  • Page 42: Direct Console Access

    USB drivers are available for Windows XP, Windows Vista, and Windows 7. USB console drivers are available at www.hp.com/networking/support. Type a product name (e.g. 2530) or product number in the Auto Search textbox. Select one of the switches from the drop-down list. Click the Display selected button.

  • Page 43: Connecting Console Cable

    If you want to continue with console management of the switch at this time, see chapter 3, “Getting Started With Switch Configuration” for some basic configuration steps. For more detailed information, refer to the Management and Configuration Guide, which is on the HP Web site at www.hp.com/networking/support. 2-21...

  • Page 44: Sample Network Topologies, As A Desktop Switch Implementing Poe

    Figure 2-12. Basic desktop configuration The HP 2530 PoE+ switches are designed to be used as desktop switches to which end nodes, printers and other peripherals, and servers are directly connected, as shown in the above illustration. The switches can also supply PoE+ power to end devices such as IP telephones.

  • Page 45: As A Segment Switch Implementing Poe

    Figure 2-13. Segment network configuration with PoE switches The HP 2530 Switches also work well as segment switches. That is, with their high performance, they can be used for interconnecting network segments— simply connect the network devices that form those segments to the HP 2530 Switches.

  • Page 46

    Only devices directly connected to PoE switches can receive PoE power. Devices connected to the non-PoE switch cannot receive PoE power. Because the HP 2530 Switches have the Auto-MDIX feature, the connections between the switches and end nodes or servers can be through category 5 straight-through or crossover twisted-pair cable.

  • Page 47: Stacking The Switch

    IP address. Up to 16 switches can be connected together in such a “virtual stack”. You identify an HP 2530 Switch as the “Commander” and give that switch an IP address. Up to 15 other switches in the network can then easily be configured as Members of the stack and managed through the Commander’s...

  • Page 48

    Installing the Switch Sample Network Topologies 2-26...

  • Page 49: Recommended Minimal Configuration

    For more information on using the switch console and the Web browser interface, please see the Management and Configuration Guide, which is on the HP Web site at www.hp.com/networking/support. Recommended Minimal Configuration In the factory default configuration, the switch has no IP (Internet Protocol) address and subnet mask, and no passwords.

  • Page 50: Using The Console Setup Screen

    (CLI) prompt (the default display). The CLI prompt appears, for example: HP-2530-24G-PoEP# At the prompt, enter the setup command to display the Switch Setup screen. The following illustration shows the Setup screen with the default settings.

  • Page 51: Where To Go From Here

    Some basic information on managing your switch is included in the next section. For more information on the console, Web browser, and SNMP management interfaces and all the features that can be configured on the HP 2530 Switches, see the Management and Configuration Guide.

  • Page 52

    Configuring the Switch Recommended Minimal Configuration To Recover from a Lost Manager Password: If you cannot start a console session at the manager level because of a lost Manager password, you can clear all passwords and user names by getting physical access to the switch and pressing and holding the Clear button for a full second.

  • Page 53: Using The Ip Address For Remote Switch Management, Starting A Telnet Session

    Starting a Web Browser Session The HP 2530 Switches can be managed through a graphical interface that you can access from any PC or workstation on the network by running your Web browser and typing in the switch’s IP address as the URL. No additional software installation is required to make this interface available;...

  • Page 54

    Configuring the Switch Using the IP Address for Remote Switch Management...

  • Page 55: Basic Troubleshooting Tips

    Troubleshooting This chapter describes how to troubleshoot your HP 2530 Switches. This document describes troubleshooting mostly from a hardware perspective. You can perform more in-depth troubleshooting on these devices using the software tools available with the switches, including the full-featured console interface, the built-in Web browser interface, and HP PCM, the SNMP-based HP network management tool.

  • Page 56

    Basic Troubleshooting Tips C a u t i o n Because the HP 2530 Switches behave in this way (in compliance with the IEEE 802.3 standard), if a device connected to the switch has a fixed configuration at full duplex, the device will not connect correctly to the switch.

  • Page 57

    Troubleshooting Basic Troubleshooting Tips Check the port configuration. A port on your switch may not be ■ operating as you expect because it has been put into a “blocking” state by Spanning Tree, GVRP (automatic VLANs), or LACP (automatic trunking). (Note that the normal operation of the Spanning Tree, GVRP, and LACP features may put the port in a blocking state.) Or, the port just may have been configured as disabled through software.

  • Page 58: Diagnosing With The Leds, Led Patterns For General Switch Troubleshooting

    Troubleshooting Diagnosing with the LEDs Diagnosing with the LEDs Table 4-1 shows LED patterns on the switch that indicate problem conditions for general switch operation troubleshooting. Table 4-2 shows LED patterns that indicate problem conditions for PoE troubleshooting. LED patterns for General Switch Troubleshooting Check in the table for the LED pattern you see on your switch.

  • Page 59: Diagnostic Tips

    If the power source and power cord are OK and this condition persists, the switch power supply may have failed. Call your HP-authorized network reseller, or use the electronic support services from HP to get assistance. ➋...

  • Page 60

    Troubleshooting Diagnosing with the LEDs Problem Solution ➏ The network Try the following procedures: connection is not • For the indicated port, verify that both ends of the cabling, at the switch and the working connected device, are connected properly. properly.

  • Page 61

    IGMP features. For software troubleshooting tips, see the chapter “Troubleshooting” in the Management and Configuration Guide, which is on the HP Web site at www.hp.com/networking/ support. Ensure also, that the device at the other end of the connection is indicating a good link to the switch.

  • Page 62: Led Patterns For Poe Troubleshooting

    Troubleshooting Diagnosing with the LEDs LED Patterns for PoE Troubleshooting If the PoE Status LED is flashing, that indicates a problem with the delivery of PoE power out one or more switch ports. Press the LED Mode button to put the switch into PoE mode and the port LEDs will show which ports are experiencing the problem.

  • Page 63: Proactive Networking

    Troubleshooting Proactive Networking Proactive Networking The HP 2530 Switches have built-in management capabilities that proactively help you manage your network including: finding and helping you fix the most common network error conditions ■ (for example, faulty network cabling, and non-standard network topologies) ■...

  • Page 64: Hardware Diagnostic Tests, Testing The Switch By Resetting It, Checking The Switch Leds

    Troubleshooting Hardware Diagnostic Tests Hardware Diagnostic Tests Testing the Switch by Resetting It If you believe the switch is not operating correctly, you can reset the switch to test its circuitry and operating code. To reset a switch, either: ■ unplug and plug in the power cord (power cycling) ■...

  • Page 65: Testing Twisted-pair Cabling, Testing Switch-to-device Network Communications, Testing End-to-end Network Communications

    These tests can be performed through the switch console interface from a terminal connected to the switch or through a Telnet connection, or from the switch’s Web browser interface. For more information, see the Management and Configuration Guide, which is on the HP Web site at www.hp.com/ networking/support.

  • Page 66: Restoring The Factory Default Configuration

    For both the save and restore processes, you can use the console copy command. For more information on this command, see the Management and Configuration Guide, which is on the HP Web site at www.hp.com/networking/support. You can restore the factory default configuration either on the switch itself, or through the switch console.

  • Page 67: Downloading New Switch Software

    Additionally, your HP-authorized network reseller can provide you with assistance, both with services that they offer and with services offered by HP. Before Calling Support Before calling your networking dealer or HP Support, to make the support...

  • Page 68

    Troubleshooting HP Customer Support Services 4-14...

  • Page 69: Specifications, Switch Specifications

    Weight 2530-8 (J9783A) 25.4 cm (10 in) 15.95 cm (6.28 in) 4.4 cm (1.73 in) 1.66 kg (3.66 lbs) 2530-24 (J9782A) 44.3 cm (17.4 in) 24.61 cm (9.7 in) 4.4 cm (1.73 in) 2.98 kg (6.57 lbs) 2530-48 (J9781A) 44.3 cm (17.4 in) 24.61 cm (9.7 in)

  • Page 70

    Specifications Switch Specifications Electrical AC voltage Maximum current Frequency range 2530-8 (J9783A) 100-240 volts 0.50 A 50/60 Hz 2530-24 (J9782A) 100-127 volts 0.30 A 50/60 Hz 200-240 volts 0.20 A 2530-48 (J9781A) 100-127 volts 0.70 A 50/60 Hz 200-240 volts 0.40 A...

  • Page 71

    2530-48G-PoE+ Geraeuschemission LpA=43.6 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19 (J9772A) Noise Emission LpA=43.6 dB at virtual workspace according to DIN 45635 T.19 2530-48, 2530-24, 2530-8G-PoE+, 2530-8-PoE+, 2530-8G, 2530-8 Switches: Power: 0 dB (no fans) Safety Complies with: ■...

  • Page 72

    Specifications Standards Standards Table A-1. Technology Standards and Safety Compliance Laser safety information Technology Compatible with these EN/IEC standard SFP Lasers IEEE standards compliance 10-T IEEE 802.3 10BASE-T 100-TX IEEE 802.3u 100BASE-TX 1000-T IEEE 802.3ab 1000BASE-T 100-FX IEEE 802.3u 100BASE-FX EN/IEC 60825 Class 1 Laser Product Laser Klasse 1...

  • Page 73: Cabling And Technology Information Specifications

    Specifications Cabling and Technology Information Specifications Cabling and Technology Information Specifications Table A-2. Cabling Specifications 10 Mbps Operation Category 3, 4 or 5, 100-ohm unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cable, complying with IEEE 802.3 10BASE-T specifications. 100 Mbps Operation Category 5, 100-ohm UTP or STP cable, complying with IEEE Twisted-pair copper 802.3u 100BASE-TX specifications.

  • Page 74: Technology Distance Specifications

    Specifications Cabling and Technology Information Specifications Technology Distance Specifications Table A-3. Technology Distance Specifications Technology Supported cable type Multimode fiber Supported distances modal bandwidth 100-FX multimode fiber up to 2,000 meters 100-BX single mode fiber 0.5 - 10,000 meters 1000-T twisted-pair copper up to 100 meters 1000-SX...

  • Page 75: Mode Conditioning Patch Cord, Installing The Patch Cord

    Specifications Mode Conditioning Patch Cord Mode Conditioning Patch Cord The following information applies to installations in which multimode fiber- optic cables are connected to a Gigabit-LX port. Multimode cable has a design characteristic called “Differential Mode Delay”, which requires the transmission signals be “conditioned”...

  • Page 76

    Specifications Mode Conditioning Patch Cord Gigabit-LX port To network multimode Mode Conditioning cabling Patch Cord Single mode section plugs into Tx The multimode cable in the patch cord port on Gigabit-LX Transceiver or must match the characteristics of your Gigabit-LX SFP network cable Figure A-1.

  • Page 77

    (The 10/100/1000-T ports support the IEEE 802.3ab standard, which includes the “Auto-MDIX” feature.) If you connect an HP 2530 Switch twisted-pair port to another switch or hub, which typically have MDI-X ports, the HP 2530 Switch port automatically operates as an MDI port. If you connect it to an end node, such as a server or PC, which typically have MDI ports, the HP 2530 Switch port operates as an MDI-X port.

  • Page 78

    Specifications Twisted-Pair Cable/Connector Pin-Outs For 100 Mbps connections to the ports, use 100-ohm Category 5 UTP or ■ STP cable only, as supported by the IEEE 802.3u Type 100BASE-TX standard. ■ For 1000 Mbps connections, 100-ohm Category 5e or better cabling is recommended.

  • Page 79

    Specifications Twisted-Pair Cable/Connector Pin-Outs Straight-through Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connections Because of the Auto-MDIX operation of the 10/100 ports on the switch, for all network connections, to PCs, servers or other end nodes, or to hubs or other switches, you can use straight-through cables.

  • Page 80

    Specifications Twisted-Pair Cable/Connector Pin-Outs Crossover Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connection The Auto-MDIX operation of the 10/100 ports on the switch also allows you to use crossover cables for all network connections, to PCs, servers or other end nodes, or to hubs or other switches.

  • Page 81

    Specifications Twisted-Pair Cable/Connector Pin-Outs Straight-Through Twisted-Pair Cable for 1000 Mbps Network Connections 1000BASE-T connections require that all four pairs of wires be connected. Cable Diagram N o t e Pins 1 and 2 on connector “A” must be wired as a twisted pair to pins 1 and 2 on connector “B”.

  • Page 82

    Specifications Twisted-Pair Cable/Connector Pin-Outs A-14...

  • Page 83: Safety And Emc Regulatory Statements, Safety Information

    Safety and EMC Regulatory Statements Safety Information 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.

  • Page 84

    Safety and EMC Regulatory Statements Informations concernant la sécurité Informations concernant la 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 85: Hinweise Zur Sicherheit

    Safety and EMC Regulatory Statements Hinweise zur Sicherheit Hinweise zur Sicherheit 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 86: Considerazioni Sulla Sicurezza

    Safety and EMC Regulatory Statements Considerazioni sulla sicurezza Considerazioni sulla sicurezza Simbolo di riferimento alla documentazione. Se il prodotto è contrassegnato da questo simbolo, fare riferimento alla documen- tazione sul prodotto per ulteriori informazioni su di esso. WARNING La dicitura WARNINGdenota un pericolo che può causare lesioni o morte.

  • Page 87: Consideraciones Sobre Seguridad

    Safety and EMC Regulatory Statements Consideraciones sobre seguridad Consideraciones sobre 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 88

    Safety and EMC Regulatory Statements Safety Information (Japan) Safety Information (Japan) J a p a n P o w e r C o r d W a r n i n g...

  • Page 89

    Safety and EMC Regulatory Statements Safety Information (China) Safety Information (China)

  • Page 90: Emc Regulatory Statements

    Safety and EMC Regulatory Statements EMC Regulatory Statements EMC Regulatory Statements U.S.A. FCC Class A This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against interference when the equipment is operated in a commercial environment.

  • Page 91

    Safety and EMC Regulatory Statements EMC Regulatory Statements Korea Taiwan...

  • Page 92

    Safety and EMC Regulatory Statements EMC Regulatory Statements B-10...

  • Page 93

    … A-12 AC power connector cables, twisted-pair location on back of switch … 1-11 HP Auto-MDIX feature … A-9 acoustic specifications … A-3 wiring rules … A-9 auto MDI/MDI-X operation … A-11, A-13 cables, twisted-pair connector pin-outs … A-9 HP Auto-MDIX feature …...

  • Page 94

    DHCP horizontal surface automatic switch configuration … 3-1 mounting switch on … 2-13 for in-band access … 2-19 HP Auto-MDIX diagnostic tests … 4-10 feature description … A-9 checking the console messages … 4-10 checking the LEDs … 4-10 end-to-end connectivity … 4-11 in-band …...

  • Page 95

    … 2-9 connecting to … 2-16 precautions … 2-4 console … 2-19 on a horizontal surface … 2-13 HP Auto-MDIX feature … A-9 on a wall … 2-12 network connections … 2-16 precautions … 2-12 power connector … 1-12 Multiple-Display Port LEDs …...

  • Page 96

    preparing the installation site … 2-6 subnet mask Proactive Network tools configuring … 3-2 diagnostics with … 4-9 switch connecting to a power source … 2-14 description … 1-1 downloading new software … 4-13 rack electrical specifications … A-2–A-3 mounting precautions … 2-4 environmental specifications …...

  • Page 97

    … A-11, A-13 switch-to-computer connection … A-11, A-13 switch-to-switch or hub connection … A-12 testing … 4-11 twisted-pair ports HP Auto-MDIX feature … A-9 VT-100 terminal serial cable connection for … 2-20 wall mounting switch on … 2-12 wiring rules for twisted-pair cables …...

  • Page 99

    © Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.

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  • dale Nov 03, 2016 11:08:
    hard to find console info. OK it is still hard to find the USB console info for a HP 2530-8G-Po​E+ (J9774A)