HP J9778A

HP J9778A 2530-48-PoE+ Switch User Manual

Model: J9778A (94387VL)

1. Introducción

This manual provides essential information for the installation, operation, maintenance, and troubleshooting of the HP J9778A 2530-48-PoE+ 48-Port Fast Ethernet 2-Port SFP Switch. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

2. Producto terminadoview

The HP 2530-48-PoE+ Switch is a fully managed Layer 2 edge switch designed to deliver cost-effective, reliable, and secure connectivity for business networks. It features 48 x 10/100 ports with PoE+ capabilities, along with 2 x Gigabit SFP and 2 x 10/100/1000 uplink ports.

Características principales:

  • 48 x 10/100 Fast Ethernet ports with Power over Ethernet Plus (PoE+) support.
  • 2 x Gigabit SFP ports for fiber uplink connections.
  • 2 x 10/100/1000BASE-T ports for additional uplink or stacking.
  • Managed Layer 2 functionality for advanced network control.

¿Qué hay en la caja?

  • HP J9778A 2530-48-PoE+ Switch
  • Cable de alimentación
  • Herrajes de montaje
Frente view of the HP J9778A 2530-48-PoE+ Switch showing all ports and LED indicators.

Figura 2.1: Frente view of the HP J9778A 2530-48-PoE+ Switch, illustrating the 48 Fast Ethernet ports, 2 Gigabit SFP ports, and 2 10/100/1000 ports, along with status LEDs.

3. Configuración

3.1 Desembalaje e inspección

Retire con cuidado el interruptor de su embalaje. Inspeccione el dispositivo para detectar cualquier daño durante el transporte. Si detecta algún daño, contacte con su proveedor inmediatamente.

3.2 Montaje del interruptor

The switch can be mounted in a standard 19-inch equipment rack using the provided mounting hardware, or placed on a flat, stable surface. Ensure adequate ventilation around the device to prevent overheating.

  • Montaje en bastidor: Attach the rack-mount brackets to the sides of the switch using the screws provided. Secure the switch into the rack using appropriate rack screws.
  • Colocación de escritorio: Ensure the surface is level and clear of obstructions. Attach the rubber feet (if provided) to the bottom of the switch.

3.3 Conexión de alimentación

Connect the provided power cable to the AC power inlet on the rear of the switch and then to a grounded electrical outlet. Ensure the power source meets the voltagRequisitos electrónicos (240 voltios).

3.4 Conexiones de red

Connect network devices (computers, servers, access points) to the 10/100 Fast Ethernet ports using standard Ethernet cables. For uplink connections, use the Gigabit SFP ports with compatible transceivers or the 10/100/1000 ports with Ethernet cables.

  • PoE+ Devices: Connect PoE-powered devices (e.g., IP phones, wireless access points) to the PoE+ enabled ports. The switch will automatically detect and provide power.
  • Puertos SFP: Insert compatible SFP transceivers into the SFP slots before connecting fiber optic cables.

4. Instrucciones de funcionamiento

4.1 Encendido

After connecting the power cable, the switch will automatically power on. Observe the Power LED on the front panel; it should illuminate to indicate the device is receiving power.

4.2 Indicadores LED

The front panel features various LEDs to indicate the status of the switch and its ports:

  • LED de encendido: Indica el estado de energía.
  • LED de fallo: Indica un fallo del sistema.
  • LED de enlace/actividad (por puerto): Indicates network link status and data activity.
  • PoE LED (per PoE+ port): Indica el estado de suministro de energía PoE.

4.3 Configuración inicial

The HP 2530-48-PoE+ Switch is a managed device. Initial configuration can typically be performed via a console port connection using a terminal emulator, or through a web-based management interface once an IP address is assigned. Refer to the comprehensive software configuration guide available on the HP support website for detailed instructions on setting up VLANs, QoS, security features, and other advanced functionalities.

5. Mantenimiento

5.1 Limpieza

Regularly clean the exterior of the switch with a soft, dry cloth. Do not use liquid or aerosol cleaners directly on the device. Ensure ventilation openings are free from dust and debris to maintain proper airflow.

5.2 actualizaciones de firmware

Revise periódicamente el soporte de HP website for firmware updates. Keeping the switch firmware up-to-date ensures optimal performance, security, and access to new features. Follow the instructions provided with the firmware update package carefully.

5.3 Consideraciones ambientales

Operate the switch within its specified environmental limits (temperature, humidity). Avoid exposing the device to direct sunlight, excessive heat, or moisture. Ensure proper grounding for electrical safety.

6. Solución de problemas

6.1 Sin energía

  • Verify the power cable is securely connected to both the switch and the electrical outlet.
  • Compruebe si la toma eléctrica funciona enchufando otro dispositivo.
  • Asegúrese de que la fuente de alimentación cumpla con el volumen requerido.tage.

6.2 Sin conectividad de red

  • Check the Link/Activity LED for the connected port. If it is off, verify the Ethernet cable connection and the status of the connected device.
  • Asegúrese de que el dispositivo conectado esté encendido y configurado correctamente.
  • If using SFP ports, ensure the transceiver is correctly seated and the fiber cable is connected properly.
  • Verify network configuration settings (VLANs, IP addresses) if the switch is managed.

6.3 El dispositivo PoE no recibe energía

  • Check the PoE LED for the specific port. If it is off, the device may not be PoE compatible or there might be a power budget issue.
  • Ensure the connected device is a Power over Ethernet (PoE) or PoE+ compliant device.
  • Verify the switch's total PoE power budget is not exceeded.

6.4 System Fault LED On

If the Fault LED is illuminated, it indicates a system error. Consult the HP support documentation for specific fault codes or contact technical support for assistance.

7. Especificaciones

CaracterísticaEspecificación
Número de modeloJ9778A (Item model number: 94387VL)
Dimensiones del producto (LxAnxAl)7.87" x 7.87" x 4.33"
Peso del artículo10.1 libras (4580 gramos)
Número de puertos48 (10/100) + 2 (Gigabit SFP) + 2 (10/100/1000)
Tipo de interfazPoE, SFP
Velocidad de transferencia de datos17.6 gigabits por segundo
Consumo máximo de energía382 vatios
Volumentage240 voltios
Material de la cajaMetal
RAM128 MB
Tamaño de la memoria flash128 MB
FabricanteHewlett Packard
ColorNegro

8. Información de garantía

This HP product is covered by a manufacturer's warranty. Specific warranty terms and conditions may vary by region and purchase date. Please refer to the warranty card included with your product or visit the official HP webVisite el sitio web para obtener información detallada sobre la garantía y los procedimientos de registro. Conserve su comprobante de compra para reclamaciones de garantía.

9. Soporte

For technical assistance, product documentation, software downloads, and frequently asked questions, please visit the official HP support website. You can also contact HP customer service directly for personalized support.

  • Soporte en línea: www.hp.com/support
  • Información del contacto: Consulte el soporte técnico de HP webSitio para números de contacto regionales y opciones de servicio.