Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Sagemcom F@st 5260 Dual Band 802.11ac Wireless Router. The F@st 5260 utilizes the latest 802.11ac wireless technology to deliver maximum speed and range, supporting both current and legacy devices with its dual-band feature. It is designed to minimize wireless interference, ensuring stable and high-speed connections for various online activities.
Product Overview

An image showing the Sagemcom F@st 5260 Dual Band Wireless Router, a black rectangular device with a stand, displaying indicator lights on the top right and the 'Sagemcom' logo on the bottom right.
The Sagemcom F@st 5260 router is equipped with 4 Gigabit Ethernet ports and a USB port, allowing for high-speed wired connections and convenient sharing of USB storage devices or printers across your network. It incorporates WPA2 encryption and an SPI firewall for network security and supports IPv6 technology for future-proof networking.
Setup
Follow these steps for the initial setup of your F@st 5260 router:
- Unpack the Router: Carefully remove the router, power adapter, and Ethernet cable from the packaging.
- Position the Router: Place the router in a central location in your home or office, away from obstructions and sources of interference (e.g., microwaves, cordless phones). Ensure good air circulation around the device.
- Connect to Modem: Connect one end of the provided Ethernet cable to the WAN (Internet) port on the F@st 5260 router and the other end to your broadband modem's Ethernet port.
- Connect Power: Plug the power adapter into the router's power input and then into a wall outlet. The router will begin to power on. Wait for the indicator lights to stabilize, typically indicating a successful connection to the internet.
- Connect Devices:
- Wired Connection: For wired devices, connect an Ethernet cable from one of the router's LAN ports to your computer or other network device.
- Wireless Connection: Locate the Wi-Fi network name (SSID) and password printed on the label on the bottom or back of your router. Connect your wireless devices (laptops, smartphones, tablets) to this network using the provided password.
- Access Router Settings (Optional): Open a web browser on a connected device and enter the router's default IP address (usually 192.168.1.1 or 192.168.0.1, check the router label for specifics). Log in using the default username and password (also on the label) to configure advanced settings.
Operating Instructions
The F@st 5260 router is designed for ease of use, providing robust wireless and wired connectivity.
- Dual-Band Operation: The router operates on both 2.4 GHz and 5 GHz frequency bands. The 2.4 GHz band offers wider coverage and better penetration through walls, while the 5 GHz band provides faster speeds and less interference, ideal for gaming and HD video streaming. Your devices will automatically connect to the optimal band or you can manually select them if separate SSIDs are broadcast.
- Gigabit Ethernet Ports: Utilize the four Gigabit Ethernet ports for high-speed wired connections to devices such as desktop computers, smart TVs, and gaming consoles. These ports ensure rapid data transfer for demanding applications.
- USB Port Functionality: The integrated USB port allows you to connect USB storage devices (e.g., external hard drives, flash drives) or compatible printers. Once connected, these resources can be shared across your network, enabling easy file access or printing from multiple devices. Refer to the router's web interface for specific configuration steps for USB sharing.
- Network Security: The router comes with WPA2 encryption enabled by default to protect your wireless network from unauthorized access. An SPI (Stateful Packet Inspection) firewall further enhances security by monitoring incoming and outgoing network traffic. It is recommended to change the default Wi-Fi password and router login credentials for enhanced security.
- Parental Controls: The router enables you to easily control access to the Internet for specific devices or during certain times. Consult the router's web interface for detailed parental control settings.
Maintenance
Regular maintenance helps ensure optimal performance and longevity of your router:
- Firmware Updates: Periodically check the Sagemcom support website for available firmware updates. Keeping your router's firmware up-to-date can improve performance, add new features, and address security vulnerabilities.
- Physical Cleaning: Keep the router clean and free from dust. Use a soft, dry cloth to wipe the exterior. Ensure ventilation holes are not blocked to prevent overheating.
- Restarting the Router: If you experience slow speeds or connectivity issues, try restarting the router by unplugging the power adapter for 10-15 seconds and then plugging it back in. This can often resolve minor network glitches.
- Secure Placement: Ensure the router is placed in a secure location where it is not prone to accidental bumps or falls, and away from direct sunlight or extreme temperatures.
Troubleshooting
If you encounter issues with your F@st 5260 router, refer to the following common troubleshooting steps:
| Problem | Possible Cause / Solution |
|---|---|
| No Internet Connection |
|
| Wi-Fi Signal Drops Frequently |
|
| Slow Wi-Fi Speeds |
|
| Cannot Access Router Settings Page |
|
Specifications
| Brand | Sagemcom |
| Model Name | Fast 5260 |
| Wireless Standard | 802.11ac |
| Frequency Band Class | Dual-Band |
| Ethernet Ports | 4 x Gigabit Ethernet |
| USB Port | Yes (for storage/printer sharing) |
| Security Features | WPA2 encryption, SPI firewall |
| IPv6 Support | Yes |
| Dimensions | 10.31 x 10.24 x 3.74 inches |
| Item Weight | 2 pounds |
What's in the Box
- Sagemcom F@st 5260 Wireless Router
- Power Adapter
- Ethernet Cord
Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Sagemcom support website. Keep your purchase receipt and product serial number handy when contacting support.
Sagemcom Official Website: www.sagemcom.com





