1. Producte acabatview
The Linksys LGS328MPC is a 24-port Gigabit Power over Ethernet Plus (PoE+) Smart Managed Switch designed for robust network expansion and efficient data transfer. It features 24 Gigabit Ethernet ports with PoE+ capabilities, providing up to 410W total power budget for connected devices. Additionally, it includes four 10 Gigabit SFP+ uplink ports for high-speed connections to your core network or other switches. This switch offers advanced security, Quality of Service (QoS), and network expansion features to optimize performance and ensure network integrity.

Figura 1.1: Frontal view of the Linksys LGS328MPC switch, showing 24 Gigabit Ethernet ports and 4 SFP+ uplink ports.
Característiques principals:
- 24 ports Gigabit Ethernet: Provides high-speed wired connections for network devices.
- Suport PoE+: Delivers power and data over a single Ethernet cable to compatible devices, with a total power budget of 410W.
- 4 x 10G SFP+ Uplink Ports: Enables high-bandwidth connections to servers or other network infrastructure.
- Smart Managed Capabilities: Offers advanced network management features for enhanced control and security.
- Qualitat de servei (QoS): Prioritizes network traffic for critical applications like voice and video.
- Seguretat avançada: Includes port authentication, DHCP snooping, and IP-MAC binding to protect the network.
- Expansió de la xarxa: Supports Spanning Tree Protocol (STP) and storm control for building scalable networks.
2. Què hi ha a la caixa
Verifiqueu que tots els elements siguin presents al paquet abans de continuar amb la instal·lació.
- Linksys LGS328MPC 24-Port Gigabit PoE+ Smart Managed Switch
- Adaptador d'alimentació
- Guia d'inici ràpid
- Kit de muntatge en bastidor (si escau)
- Ethernet cables (if applicable)

Figure 2.1: Illustration of the Linksys LGS328MPC switch and its included accessories.
3. Instruccions de configuració
Follow these steps to set up your Linksys LGS328MPC switch.
3.1 Instal·lació física
- Muntatge: The LGS328MPC can be placed on a desktop or mounted in a standard 19-inch equipment rack using the included rack mount kit. Ensure adequate ventilation around the switch.
- Connexió d'alimentació: Connect the power adapter to the switch's power input and then plug it into a suitable power outlet.

Figure 3.1: Basic plug-and-play connection diagram showing power and device connections.
3.2 Connexió de dispositius de xarxa
- Standard Devices: Connect your computers, printers, and other non-PoE network devices to any of the 24 Gigabit Ethernet ports using standard Ethernet cables.
- Dispositius PoE+: For devices that support Power over Ethernet Plus (PoE+), such as IP cameras, VoIP phones, or wireless access points, connect them to any of the 24 Gigabit Ethernet ports. The switch will automatically detect and provide power to these devices.
- Connexió d'enllaç ascendent: Connect one or more of the 10G SFP+ uplink ports to your core network switch or server using compatible SFP+ transceivers and fiber optic cables, or DAC (Direct Attach Copper) cables.

Figura 3.2: Example network setup showing the switch connecting various devices in different environments.
3.3 Accés a la configuració inicial
The switch is designed to obtain an IP address via DHCP by default. To access the webInterfície de gestió basada en:
- Ensure your computer is connected to the same network segment as the switch.
- Use a network scanning tool or check your DHCP server to identify the IP address assigned to the switch.
- Obre a web browser and enter the switch's IP address in the address bar.
- Log in using the default credentials (refer to the Quick Start Guide or Linksys support website for default username and password).
4. Instruccions de funcionament
The Linksys LGS328MPC is a smart managed switch, offering a range of features configurable via its web interfície.
4.1 Web Interfície de gestió
El web interface provides comprehensive control over the switch's functions. Key areas include:
- Tauler de control: Acabatview of switch status, port activity, and PoE power consumption.
- Configuració de VLAN: Crear i gestionar xarxes d'àrea local virtuals per segmentar el trànsit de xarxa.
- Qualitat de servei (QoS): Configure traffic prioritization rules to ensure performance for critical applications.
- Configuració de seguretat: Manage port authentication, DHCP snooping, IP-MAC binding, and other security features.
- Agregació d'enllaços (LACP): Combineu diversos enllaços físics en un únic enllaç lògic per augmentar l'amplada de banda i la redundància.
- Protocol d'arbre d'expansió (STP): Evitar els bucles de xarxa i garantir l'estabilitat de la xarxa.
- Encaminament estàtic: Configure static routes for network traffic management.

Figure 4.1: Explanation of Quality of Service (QoS) for maintaining data throughput.
4.2 Alimentació a través d'Ethernet Plus (PoE+)
The switch's PoE+ ports automatically detect and provide power to compatible devices. You can monitor and manage PoE power consumption per port through the web interface. This feature simplifies installations for IP cameras, wireless access points, and other PoE-powered devices.

Figure 4.2: Description of PoE+ capabilities for powering network devices.
4.3 Power-Saving Features
The LGS328MPC incorporates power-saving features to reduce energy consumption:
- Auto Power-Down: Automatically disables power to unused ports.
- Port Status Switch: Allows control over LED lights for individual ports.

Figure 4.3: Visual representation of the switch's power-saving features.
5. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment òptim del vostre interruptor.
- Neteja: Netegeu regularment l'exterior de l'interruptor amb un drap suau i sec. No utilitzeu netejadors líquids ni en aerosol. Assegureu-vos que les obertures de ventilació estiguin lliures de pols i obstruccions.
- Ventilació: Ensure the switch is placed in an area with adequate airflow to prevent overheating. Avoid blocking the fan vents.
- Actualitzacions de firmware: Revisa periòdicament el suport de Linksys weblloc web per a actualitzacions de firmware. Mantenir el firmware actualitzat pot millorar el rendiment, afegir noves funcions i solucionar vulnerabilitats de seguretat.
- Condicions ambientals: Operate the switch within its specified temperature and humidity ranges (refer to the Specifications section).
6. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar.
6.1 Sense poder
- Verify the power adapter is securely connected to both the switch and a working power outlet.
- Check the power LED on the switch. If it's off, try a different power outlet.
6.2 Sense connectivitat de xarxa
- Assegureu-vos que els cables Ethernet estiguin connectats correctament tant al commutador com al dispositiu de xarxa.
- Check the link/activity LEDs on the switch ports. A solid or blinking light indicates a valid connection and activity.
- Verify the network settings on your connected devices (IP address, subnet mask, gateway).
- If using PoE, ensure the connected device is PoE compatible and within the switch's power budget.
6.3 Accés a Web Interfície
- Confirm your computer is on the same network segment as the switch.
- If the switch obtained an IP via DHCP, ensure you have the correct IP address.
- Esborra la memòria cau del navegador o prova un altre navegador.
- If you have forgotten the login credentials, a factory reset may be necessary (consult the full manual for instructions, as this will erase all configurations).
6.4 Soroll del ventilador
The switch includes cooling fans that operate to maintain optimal temperature. Fan noise levels may increase under heavy load, especially with high PoE power utilization. This is normal operation. Ensure the switch has adequate ventilation.
For more detailed troubleshooting, refer to the complete user manual available on the Linksys support weblloc.
7. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | LGS328MPC |
| Nombre de Ports | 24 Gigabit Ethernet (PoE+) + 4 x 10G SFP+ Uplink |
| Tipus d'interfície | PoE+ |
| Velocitat de transferència de dades | 10000000000 Bits Per Second (10 Gbps) |
| Pressupost d'energia PoE | 410W |
| Pes de l'article | 4.88 quilograms (10.74 lliures) |
| Dimensions del producte (LxWxH) | 10.04 x 17.24 x 1.77 polzades |
| Material de la caixa | Metall |
| Classificació de temperatura superior | 40 graus centígrads |
| Color | Negre |
| Dispositius compatibles | Desktop, Rack-mount |
| Fabricant | Linksys |
| UPC | 745883865086 |
8. Informació de la garantia
Linksys provides a FIVE-YEAR limited warranty for the LGS328MPC switch. This warranty covers defects in materials and workmanship under normal use. For specific terms, conditions, and to register your product, please visit the official Linksys weblloc.
9. Suport
For further assistance, detailed documentation, firmware downloads, and technical support, please visit the official Linksys support weblloc:
You can also find the complete user manual for the LGS328MPC model on the support page, which contains in-depth information on advanced configurations and troubleshooting.