1. Product Overview
The Cisco SF200-48 is a 48-port 10/100 Smart Switch designed for small business networks. It provides essential network performance and reliability with basic management, security, and Quality of Service (QoS) features. This model includes two combination mini-GBIC uplink ports for flexible connectivity. The SF200-48 supports IPv6 and incorporates energy-efficient technology to optimize power consumption.
Figure 1: Front panel of the Cisco SF200-48 Smart Switch. It features 48 Fast Ethernet (10/100) ports, arranged in two rows. To the far left, 'System' and 'Reset' indicators are visible. To the far right, two combo Gigabit SFP/mini-GBIC ports are present, labeled G1A and G2. Status LEDs for Link/Act and 100M are located above the Ethernet ports.
Video 1: An overview of the Cisco 200 Series Smart Switches, demonstrating key features and benefits for small business environments. This video provides a general introduction to the series, including models with and without Power over Ethernet (PoE) capabilities.
2. Setup
2.1 Package Contents
Verify that your package contains the following items:
- Cisco SF200-48 Smart Switch
- Power cord
- Mounting hardware
- Quick-start guide
2.2 Physical Installation
The Cisco SF200-48 switch can be installed on a desktop or mounted in a rack. Ensure adequate ventilation around the device to prevent overheating. Connect the power cord to the switch and a suitable power outlet.
2.3 Network Connections
- Connect your network devices (computers, printers, servers) to the 48 10/100 Ethernet ports using standard Ethernet cables.
- For uplink connections to other network devices or a core network, use the two combo mini-GBIC ports. These ports support Gigabit Ethernet connectivity.
2.4 Initial Configuration
The switch features an intuitive browser-based user interface for configuration and management. Use Cisco FindIT software to discover the switch on your network and obtain its IP address. The interface allows for quick setup, including automated security and QoS port configurations.
3. Operating Instructions
3.1 Basic Operation
Once connected and powered on, the switch will automatically establish network connectivity for connected devices. The System LED indicates the operational status of the switch. Link/Act LEDs on each port indicate active connections and data transmission.
3.2 Key Features
- Quality of Service (QoS): Prioritizes network traffic to ensure optimal performance for critical applications.
- IPv6 Support: Native support for the next generation of Internet Protocol.
- Security: Integrated network security features, including IEEE 802.1X port security, to control network access.
- Energy Efficiency: Optimizes power use by automatically powering down inactive ports and adjusting power based on cable length.
3.3 Web-Based Management
Access the switch's web interface via a web browser using its IP address. This interface provides comprehensive tools for monitoring, configuring, and managing all switch functions and settings.
4. Maintenance
To ensure optimal performance and longevity of your Cisco SF200-48 switch, consider the following maintenance guidelines:
- Environmental Conditions: Operate the switch within its specified temperature range (up to 40 degrees Celsius) and ensure proper airflow.
- Cleaning: Periodically clean the exterior of the switch with a soft, dry cloth. Avoid using liquid cleaners directly on the device.
- Firmware Updates: Regularly check the Cisco support website for available firmware updates to enhance performance and security.
5. Troubleshooting
If you encounter issues with your Cisco SF200-48 switch, consider the following steps:
- Check Connections: Ensure all network cables and the power cord are securely connected. Verify Link/Act LEDs are illuminated for active connections.
- Power Cycle: Disconnect and reconnect the power cord to restart the switch.
- Web Interface Diagnostics: Utilize the web-based management interface for detailed diagnostics and status information.
- Reset Button: If the switch is unresponsive, use the Reset button (located on the front panel) to restore factory default settings. Refer to the quick-start guide for specific reset procedures.
- Cisco Support: For persistent issues, refer to the Cisco support resources or contact technical support.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | SLM248GTNA |
| Ports | 48 x 10/100 Fast Ethernet |
| Expansion Ports | 2 x Combo Mini-GBIC (Gigabit SFP) |
| Switching Capacity | 13.6 Gbps |
| Forwarding Performance (64-byte packet size) | 10.12 Mpps |
| Data Transfer Rate | 100 Megabytes Per Second |
| Item Weight | 7.54 pounds |
| Product Dimensions | 17.35 x 1.73 x 10.1 inches |
| Case Material | Metal |
| Upper Temperature Rating | 40 Degrees Celsius |
| Voltage | 240 Volts |
7. Warranty and Support
7.1 Limited Lifetime Hardware Warranty
The Cisco SF200-48 Smart Switch is protected by a Cisco Limited Lifetime Hardware Warranty. This warranty covers defects in materials and workmanship under normal use and service.
7.2 Technical Support
One year of technical support is included with the purchase of this product. For support resources, documentation, and to contact technical assistance, please visit the official Cisco Small Business support website.
