1. Producte acabatview
The Cisco Business CBS250-48T-4G Smart Switch is a next-generation, affordable smart switch designed to deliver powerful network performance, security, and reliability for small business networks. It offers a comprehensive suite of features to ensure a robust and efficient network infrastructure.
Característiques principals:
- SWITCH PORTS: 48-Port 10/100/1000 + 4 x 1GE SFP for versatile connectivity.
- SIMPLE MANAGEMENT: Intuitive Cisco Business Dashboard or on-box User Interface simplifies network operations and automates lifecycle management.
- FLEXIBLE DEPLOYMENT: Extensive portfolio provides ultimate flexibility from 8 to 48 ports and various Power over Ethernet (PoE+) combinations.
- ENHANCED SECURITY: Integrated with IEEE 802.1X port security to control network access, Denial-of-Service (DoS) attack prevention, and extensive Access Control Lists (ACLs) to protect against unauthorized users and network attacks.
- DISSENY INNOVADOR: Elegant and compact design, suitable for installation outside of traditional wiring closets, such as retail stores, open-plan offices, and classrooms.
- EFICIENT ENERGÈTIC: Optimizes power usage to lower operational costs, compliant with IEEE802.3az Energy Efficient Ethernet. Fanless in most models for quiet operation.
- PEACE OF MIND: Limited-lifetime warranty with return-to-factory replacement and one-year technical support.
2. Contingut del paquet
Comproveu que el vostre paquet contingui els elements següents:
- Cisco Business CBS250-48T-4G Smart Switch
- Cable d'alimentació
- Kit de muntatge en bastidor
- Guia d'inici ràpid
3. Descripció física i components
The Cisco Business CBS250-48T-4G Smart Switch features a robust metal casing designed for durability and efficient heat dissipation. Below are images illustrating the switch's physical layout and key components.
Figura 3.1: Angle view of the Cisco Business CBS250-48T-4G Smart Switch, showing the front panel with 48 Gigabit Ethernet ports and 4 SFP uplink ports, along with side ventilation.
Figure 3.2: Front panel of the Cisco Business CBS250-48T-4G Smart Switch, highlighting the 48 Gigabit Ethernet ports, 4 SFP uplink ports, console port, and LED indicators for power and system status.
Figure 3.3: Various models of Cisco Business 250 Series Smart Switches stacked, illustrating the range of port configurations available within the series, including 8, 16, 24, and 48 Gigabit network ports with 1G or 10G fiber uplinks.
4. Configuració i instal·lació
This section provides general guidelines for setting up your Cisco Business CBS250-48T-4G Smart Switch. For detailed instructions, please refer to the included Quick Start Guide and the full User Guide PDF.
4.1 Muntatge en bastidor
The switch comes with a rack mount kit for installation in a standard 19-inch equipment rack. Ensure proper ventilation and secure fastening of the switch within the rack.
4.2 Connexió d'alimentació
- Connect the provided power cord to the power inlet on the rear panel of the switch.
- Connecteu l'altre extrem del cable d'alimentació a una presa de corrent amb connexió a terra.
- Verifiqueu que el LED d'alimentació del panell frontal s'il·lumina, indicant que l'interruptor rep alimentació.
4.3 Connexions de xarxa
- Connect network devices (computers, servers, access points) to the 48 Gigabit Ethernet ports using standard Ethernet cables.
- Utilize the 4 SFP uplink ports for high-speed fiber connections to other network devices or the core network.
5. Funcionament de l'interruptor
The Cisco Business CBS250-48T-4G Smart Switch can be managed through its intuitive on-box User Interface (UI) or via the Cisco Business Dashboard for centralized network management.
5.1 Cisco Business Dashboard
The Cisco Business Dashboard provides a unified platform to manage your entire Cisco Business network. It offers features such as all-in-one discovery, provisioning, reporting, and lifecycle management, accessible from anywhere.
Figure 5.1: The Cisco Business Dashboard interface displayed on a laptop, showing various network management tools and analytics for monitoring and controlling Cisco Business devices.
This dashboard allows for zero-touch deployment, centralized management, issue resolution, and provides lifecycle and maintenance information for your network devices.
5.2 Smart Switch Capabilities
As a smart switch, the CBS250-48T-4G offers advanced features beyond basic connectivity, including VLAN support, Quality of Service (QoS), and advanced security protocols to optimize network performance and security.
Figure 5.2: A comparison table detailing the features and capabilities across Cisco Business 110 Series (Unmanaged), 250 Series (Smart), and 350 Series (Managed) Switches, highlighting differences in business size suitability, speed, number of ports, management layer, Power over Ethernet (PoE) support, and security features.
6. Manteniment
Regular maintenance ensures the optimal performance and longevity of your Cisco Business CBS250-48T-4G Smart Switch.
- Actualitzacions de firmware: Consulteu periòdicament el suport tècnic de Cisco weblloc web per a les darreres actualitzacions de firmware. Mantenir el firmware actualitzat garanteix l'accés a noves funcions, millores de rendiment i pegats de seguretat.
- Neteja: Keep the switch and its ventilation openings free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid or aerosol cleaners.
- Condicions ambientals: Ensure the switch operates within its specified temperature and humidity ranges. Avoid placing the switch near heat sources or in areas with excessive moisture.
- Gestió de cables: Organize network cables to prevent tangling and ensure proper airflow around the switch.
7. Solució De Problemes
This section provides basic troubleshooting steps for common issues you might encounter with your Cisco Business CBS250-48T-4G Smart Switch.
- Sense energia:
- Assegureu-vos que el cable d'alimentació estigui connectat correctament tant a l'interruptor com a una presa de corrent que funcioni.
- Comproveu si la presa de corrent funciona connectant-hi un altre dispositiu.
- Verify the power LED on the front panel is illuminated.
- Sense connectivitat de xarxa:
- Check the Ethernet cables connected to the switch and the devices. Ensure they are properly seated and not damaged.
- Verify the link/activity LEDs on the switch ports are active for connected devices.
- Confirm that the connected devices are configured correctly (IP addresses, subnet masks).
- If using SFP ports, ensure the SFP modules are correctly inserted and compatible.
- Rendiment de xarxa lent:
- Check for network loops.
- Monitor network traffic using the Cisco Business Dashboard to identify bottlenecks.
- Ensure all devices are operating at their expected speeds (e.g., Gigabit Ethernet).
- Accés a la interfície de gestió:
- Assegureu-vos que l'ordinador es troba al mateix segment de xarxa que el commutador.
- Verifiqueu l'adreça IP del commutador i de l'ordinador.
- Prova d'esborrar la memòria cau del navegador o utilitza un altre navegador.
If issues persist, consult the full User Guide PDF or contact Cisco technical support.
8. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Tipus de canvi | Interruptor intel·ligent |
| Dimensions del producte (LxWxH) | 17.3" x 10.2" x 1.7" (43.94 cm x 25.91 cm x 4.32 cm) |
| Pes de l'article | 12.32 lliures (5.6 quilograms) |
| Plataforma | No específic de la màquina |
| Material de la caixa | Metall |
| Consum màxim d'energia | 1440 watts |
| Tipus d'interfície | Ethernet (GE), SFP |
| Velocitat de transferència de dades | 1000 megabits per segon (1 Gbps) |
| Fabricant | CISCO |
| UPC | 889728295536 |
| Número de model de l'article | CBS250-48T-4G |
| Nombre de Ports | 48 (GE) + 4 (SFP) |
| Color | Blanc |
| Dispositius compatibles | Desktop (and other network devices) |
9. Garantia i Suport
9.1 Limited-Lifetime Warranty
The Cisco Business CBS250-48T-4G Smart Switch comes with a limited-lifetime warranty. This warranty typically includes return-to-factory replacement for hardware defects. Please refer to Cisco's official warranty documentation for full terms and conditions.
9.2 Suport tècnic
One year of technical support is included with your purchase. For technical assistance, troubleshooting, or further inquiries, please contact Cisco support through their official channels. Ensure you have your product model number and serial number ready when contacting support.
9.3 Recursos addicionals
For a more detailed guide and additional information, you can download the official Instructions for Use (IFU) PDF document:
