Fiber optic transceiver module ALLNET ALL4753

The ALLNET ALL4753 is a universal miniGBIC/SFP fiber optic transceiver module with an LC connector, compatible with ALLNET, 3Com, Cisco and D-Link devices. It operates at 1310 nm wavelength, supports a data rate up to 1000 Mbit/s (1.125 Gbps signaling), and is powered by a 3.3 V supply. The module is designed for singlemode fibre and provides a transmission range of up to 40 km over 9/125 µm cable.

Advantages

The ALLNET ALL4753 offers broad vendor compatibility and a standard SFP form factor for straightforward hot-pluggable installation. Its 1310 nm singlemode design and LC connector deliver stable long-distance links up to 40 km, while the 3.3 V power requirement ensures compatibility with common networking equipment.

Suitable for

• Long-distance singlemode fiber links between switches and routers
• Network upgrades requiring 1 Gbit/s fiber connectivity
• Replacement or expansion of SFP ports in mixed-vendor environments (ALLNET, 3Com, Cisco, D-Link)

Key specifications

• Interface type: SFP (miniGBIC) with LC connector
• Wavelength: 1310 nm
• Maximum data transfer rate: 1000 Mbit/s (1.125 Gbps signaling)
• Fiber type: Singlemode
• Transmission range: up to 40 km over 9/125 µm cable
• Supply voltage: 3.3 V
• Brand / MPN / EAN: ALLNET / ALL4753 / 4038816047533

How to use

Insert the ALL4753 SFP transceiver into a compatible SFP slot on your switch or router while the device is powered on or according to the vendor's hot-swap guidance. Connect singlemode LC fiber patch cables to the module and the corresponding remote device. Verify link status and configuration on the equipment management interface; set the port to the appropriate speed and duplex if required. Follow vendor-specific compatibility or firmware notes if the device enforces vendor checks.

Recommendations

Use 9/125 µm singlemode fiber with LC connectors and maintain proper fiber handling to avoid contamination. Confirm device compatibility with ALLNET ALL4753 in mixed-vendor environments and test links after installation to ensure expected performance up to 40 km.