1. Einleitung
The Cisco Business CBS220-48T-4G Smart Switch is designed to provide a reliable and secure network solution for small and medium-sized businesses. This manual provides essential information for the installation, configuration, and maintenance of your switch.
2. Packungsinhalt
Überprüfen Sie, ob Ihr Paket die folgenden Artikel enthält:
- Cisco Business CBS220-48T-4G Smart Switch
- Netzkabel oder Adapter
- Mounting hardware (for rack or desktop installation)
- Kurzanleitung

Image: The Cisco Business CBS220-48T-4G Smart Switch with its included power cord and mounting hardware.
Video: Unboxing the Cisco Business 220 Series Switches, showing the contents of the package including the switch, power adapter, and mounting accessories.
3. Physikalische Merkmale
Vorderseite
The front panel of the CBS220-48T-4G switch features 48 Gigabit Ethernet ports and 4x1G SFP uplink ports. Each port has LED indicators for link status and activity.
Rückseite
The rear panel includes the power input connector and a grounding screw. Specific models may also include a console port for advanced configuration.
LED-Anzeigen
- System-LED: Indicates the overall status of the switch (e.g., power on, system error).
- Link/Act-LEDs (pro Port):
- Solid Green: Link established.
- Flashing Green: Activity on the port.
- Off: No link or activity.
4. Einrichtung
4.1. Platzierung
Place the switch on a stable, flat surface or mount it in a standard 19-inch equipment rack using the provided mounting hardware. Ensure adequate ventilation around the device to prevent overheating. Avoid placing the switch near strong electromagnetic sources or in direct sunlight.
4.2. Stromanschluss
- Connect the power cord to the power input on the rear panel of the switch.
- Stecken Sie das andere Ende des Netzkabels in eine geerdete Steckdose.
- The System LED should illuminate, indicating the switch is receiving power.
4.3. Netzwerkverbindung
- Connect your router or existing network infrastructure to one of the uplink ports (SFP ports 49-52) or any of the Gigabit Ethernet ports (1-48) using an Ethernet cable.
- Connect your network devices (computers, servers, IP phones, access points) to the remaining Gigabit Ethernet ports using standard Ethernet cables.
Video: Ein überview of Cisco Business Switches and Wireless, demonstrating how to connect devices and set up a network.
5. Betrieb
5.1. Erster Zugriff
The Cisco Business 220 Series Smart Switches can be managed via a web-based user interface (UI) or through the Cisco Business mobile app.
Web-based UI:
- Stellen Sie sicher, dass Ihr Computer mit dem Switch verbunden ist.
- Öffnen Sie ein web browser and enter the default IP address of the switch (refer to the Quick Start Guide for the default IP).
- Log in using the default credentials (username and password, also found in the Quick Start Guide).
- Follow the on-screen prompts to change default credentials and perform initial configuration.
Cisco Business Mobile App:
- Download the Cisco Business mobile app from your device's app store.
- Launch the app and follow the instructions to discover and configure your switch.
- The app allows for site creation, adding wired and wireless devices, and monitoring network status.
Video: Produktvorstellungview Video, demonstrating the setup and management of Cisco Business devices using the mobile app and web UI
5.2. Grundkonfiguration
- IP-Adresse: Configure a static IP address or enable DHCP for automatic assignment.
- VLANs: Erstellen Sie virtuelle lokale Netzwerke, um Ihr Netzwerk zu segmentieren und so Sicherheit und Leistung zu verbessern.
- Porteinstellungen: Adjust speed, duplex mode, and enable/disable Power over Ethernet (PoE) on supported ports.
- Sicherheit: Implement IEEE 802.1X for network access control and configure Access Control Lists (ACLs) to protect against unauthorized access.
6. Wartung
6.1. Firmware-Updates
Überprüfen Sie regelmäßig den Cisco-Support. webAuf dieser Website finden Sie die neuesten Firmware-Updates. Durch die Aktualisierung der Firmware gewährleisten Sie optimale Leistung, Sicherheit und Zugriff auf neue Funktionen. Befolgen Sie die Anweisungen im Firmware-Update-Paket sorgfältig.
6.2. Backup Configuration
Periodically back up your switch configuration to a local file or network server. This allows for quick restoration of settings in case of a device reset or replacement.
6.3. Reinigung
Ensure the switch is powered off and disconnected from all cables before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid or aerosol cleaners.
7. Fehlerbehebung
7.1. Kein Strom
- Vergewissern Sie sich, dass das Netzkabel sowohl am Schalter als auch an der Steckdose fest angeschlossen ist.
- Prüfen Sie die Funktionsfähigkeit der Steckdose, indem Sie sie mit einem anderen Gerät testen.
- Check the power supply unit for any damage.
7.2. Keine Verbindung am Port
- Überprüfen Sie die Ethernet-Kabelverbindung an beiden Enden. Versuchen Sie es mit einem anderen Kabel.
- Stellen Sie sicher, dass das angeschlossene Gerät eingeschaltet ist und ordnungsgemäß funktioniert.
- Verify the port settings (speed, duplex) on the switch and the connected device are compatible.
7.3. Probleme mit der Netzwerkverbindung
- Confirm the switch has a valid IP address and can communicate with your router.
- Überprüfen Sie Ihr Netzwerk auf IP-Adresskonflikte.
- If using VLANs, ensure devices are assigned to the correct VLANs and inter-VLAN routing is configured properly.
- Perform a factory reset as a last resort (refer to the Quick Start Guide for instructions).
8. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Modellnummer | CBS220-48T-4G |
| Switch-Ports | 48 x 10/100/1000 Gigabit Ethernet |
| Uplink-Ports | 4 x 1G SFP |
| Datenübertragungsrate | 104 Gigabit pro Sekunde (Schaltkapazität) |
| Abmessungen (L x B x H) | 17.32 x 10.12 x 1.73 Zoll |
| Artikelgewicht | 11.62 Pfund (5.28 Kilogramm) |
| Gehäusematerial | Metall |
| Energieeffizient | IEEE802.3az Energy Efficient Ethernet compliant |
| Betriebstemperatur | Bis zu 40 Grad Celsius |
9. Garantie und Support
9.1. Limited Hardware Warranty
This Cisco Business CBS220-48T-4G Smart Switch comes with a 3 Jahr eingeschränkte Hardwaregarantie. This warranty includes return-to-factory replacement for eligible hardware defects. Please retain your proof of purchase for warranty claims.
9.2. Technischer Support
One year of technical support is included with your purchase. For assistance, please visit the official Cisco support website or contact their customer service. Ensure you have your product model number and serial number ready when seeking support.
Weitere Informationen und Ressourcen finden Sie unter Cisco Store auf Amazon or the official Cisco webWebsite.





