Cisco WS-C3560-48PS-E
Cisco Catalyst 3560 48-port POE 802.3af Switch (Model WS-C3560-48PS-E) User Manual
1. Introduction
This manual provides essential information for the installation, operation, and maintenance of the Cisco Catalyst 3560 48-port POE 802.3af Switch, model WS-C3560-48PS-E. Please read this manual thoroughly before using the device to ensure proper functionality and safety.
The Cisco Catalyst 3560 Series is a line of fixed-configuration, enterprise-class switches that include IEEE 802.3af Power over Ethernet (PoE) functionality in Fast Ethernet and Gigabit Ethernet configurations. The Catalyst 3560 is an ideal access layer switch for small enterprise LAN access or branch-office environments, combining 10/100/1000 and PoE configurations for maximum productivity and investment protection while enabling the deployment of new applications such as IP telephony, wireless access, video surveillance, building management systems, and remote video kiosks.

Figure 1: Front view of the Cisco Catalyst 3560 48-port POE 802.3af Switch. This image displays the front panel of the switch, featuring 48 Fast Ethernet ports and 4 SFP-based Gigabit ports on the right side.
2. Setup and Installation
2.1 Unpacking and Inspection
Carefully unpack the switch and verify that all components are present and undamaged. Retain the packaging materials for future use or if the unit needs to be transported.
- Cisco Catalyst 3560-48PS-E Switch
- AC power cord
- Rack-mount kit (if included)
- Console cable
- Documentation (this manual)
2.2 Site Preparation
Ensure the installation site meets the following requirements:
- Temperature: Operating temperature range is typically 0°C to 45°C (32°F to 113°F).
- Humidity: Relative humidity should be between 10% and 85% (non-condensing).
- Ventilation: Ensure adequate airflow around the switch. Do not block ventilation openings.
- Power: A grounded AC outlet with appropriate voltage (240 Volts) is required.
- Stability: Place the switch on a stable, level surface or install it in a standard 19-inch equipment rack.
2.3 Rack Mounting (Optional)
If rack mounting, attach the provided rack-mount brackets to the sides of the switch using the screws supplied with the kit. Secure the switch into the rack using appropriate rack screws.
2.4 Connecting Power
- Connect the AC power cord to the power connector on the rear panel of the switch.
- Plug the other end of the power cord into a grounded AC outlet.
- The switch will begin its power-on self-test (POST) sequence. Observe the system LED for status.
2.5 Connecting Network Devices
Connect network devices (e.g., computers, IP phones, wireless access points) to the 48 10/100BASE-TX PoE ports using standard Ethernet cables. For uplink connections or high-speed devices, use the 4 SFP-based Gigabit ports with appropriate SFP transceivers and fiber optic or copper cables.
3. Operating Instructions
3.1 Powering On and Initial Boot
Once connected to power, the switch automatically powers on. The System LED will indicate the boot status. A solid green System LED indicates successful boot-up and normal operation.
3.2 LED Indicators
Monitor the front panel LEDs to understand the switch's status:
- System LED: Indicates overall system health. Green (normal), Amber (fault).
- RPS LED: Redundant Power System status.
- Port Status LEDs: Indicate link status, activity, and PoE status for each port.
- Mode Button: Cycles through port status, port duplex, port speed, and PoE mode.
3.3 Basic Configuration Access
The switch can be configured via a console port, Telnet, SSH, or a web-based interface (if enabled). For initial configuration, connect a console cable from your computer's serial port to the switch's console port.
- Console Port Settings: 9600 baud, 8 data bits, no parity, 1 stop bit, no flow control.
- Refer to the Cisco IOS Software Configuration Guide for detailed configuration procedures.
3.4 Power over Ethernet (PoE) Operation
The 48 Fast Ethernet ports support IEEE 802.3af PoE, providing power to connected PoE-compatible devices such as IP phones and wireless access points. The switch automatically detects and powers PoE devices. Ensure the total power draw does not exceed the switch's PoE budget.
4. Maintenance
4.1 General Care
Keep the switch in a clean, dust-free environment. Avoid exposing it to direct sunlight, excessive heat, or moisture. Do not obstruct the ventilation openings.
4.2 Firmware Updates
Periodically check the Cisco website for the latest firmware updates. Applying updates can improve performance, add new features, and address security vulnerabilities. Follow Cisco's official documentation for firmware upgrade procedures.
4.3 Cleaning
Use a soft, dry cloth to clean the exterior of the switch. Do not use liquid or aerosol cleaners. Ensure the switch is powered off and disconnected from the power source before cleaning.
5. Troubleshooting
This section provides basic troubleshooting steps for common issues.
5.1 Power Issues
- No Power:
- Verify the power cord is securely connected to both the switch and the AC outlet.
- Check the power outlet with another device to ensure it is functional.
- Ensure the correct voltage (240 Volts) is supplied.
- System LED is Amber: Indicates a system fault. Consult the Cisco documentation for specific error codes or contact Cisco support.
5.2 Network Connectivity Issues
- No Link on Port:
- Check the Ethernet cable connection at both ends.
- Try a different cable or port.
- Verify the connected device is powered on and functioning correctly.
- PoE Device Not Powering On:
- Ensure the device is IEEE 802.3af compliant.
- Check the PoE status LED for the port.
- Verify the switch's total PoE power budget is not exceeded.
- Try connecting the device to a different PoE port.
5.3 Configuration Access Issues
- Cannot Access via Console:
- Verify console cable connection.
- Check serial port settings (9600 baud, 8 data bits, no parity, 1 stop bit, no flow control).
- Ensure the terminal emulation software is correctly configured.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | WS-C3560-48PS-E |
| Brand | Cisco |
| Ports | 48 x 10/100BASE-TX PoE (802.3af compliant), 4 x SFP-based Gigabit ports |
| Interface Type | PoE, SFP |
| Data Transfer Rate | 0.1 Gigabits Per Second (100 Mbps for Fast Ethernet, 1 Gbps for Gigabit SFP) |
| Product Dimensions | 16.1 x 17.5 x 1.73 inches |
| Item Weight | 15.5 pounds |
| Voltage | 240 Volts |
| Rackmountable | Yes |
| First Available Date | April 10, 2004 |
7. Warranty Information
Specific warranty details for the Cisco Catalyst 3560 Series switches are typically provided at the point of purchase or can be found on the official Cisco website. Please refer to your purchase documentation or visit Cisco's Warranty Finder for the most up-to-date information regarding your product's warranty coverage.
8. Technical Support
For technical assistance, product documentation, or to download software and drivers, please visit the official Cisco Support website. You will need your product serial number to register and access certain support resources.
Cisco Support Website: https://www.cisco.com/c/en/us/support/index.html
Before contacting support, please have your model number (WS-C3560-48PS-E) and any relevant error messages or troubleshooting steps you have already performed ready.
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