SFP Module Digitus DN-81000-04 1.25 Gbps 0.55 Km

The DIGITUS DN-81000-04 SFP module is a plug-and-play mini GBIC transceiver designed for fiber optic connections, offering up to 1.25 Gbps data transfer over distances up to 0.55 km. The module is MSA-compliant and compatible with many third-party devices, making it suitable for use between switches, converters or other fiber-enabled network equipment. Operating temperature range is 0 °C to 70 °C. The product is supplied as a single unit with compact packaging.

Advantages

This SFP module enables fast, reliable fiber connections with simple installation thanks to its plug-and-play form factor. It provides stable data transmission at a maximum rate of 1.25 Gbps and supports links up to 0.55 km. Compliance with the MSA (Multi Source Agreement) standard ensures interoperability with equipment from different manufacturers, and the specified operating temperature range supports deployment in typical indoor networking environments.

Suitable for

• Short-range fiber connections between switches (up to 0.55 km)
• Fiber links between media converters and switches
• Interconnects in campus, office, or data closet environments
• Replacement or upgrade of existing SFP ports

Key specifications

• Brand: DIGITUS
• Model / MPN: DN-81000-04
• Interface type: SFP (mini GBIC)
• Maximum data transfer rate: 1.25 Gbps (1250 Mbit/s)
• Maximum distance: 0.55 km
• MSA compliant: Yes
• Operating temperature: 0 °C to 70 °C
• Package contents: 1 unit
• Country of origin: China

How to use

Insert the DN-81000-04 SFP module into an empty SFP port on a compatible switch, converter or other networking device until it clicks into place. Connect the appropriate fiber optic patch cable to the module’s port, ensuring correct connector type and polarity. Verify link status in the network device’s interface management to confirm proper operation. Follow the host device documentation for any additional configuration required (for example, port enabling or speed/duplex settings).

Recommendations

Install and handle the module in electrostatic-safe conditions, keep dust caps on the fiber connectors when not in use, and use singlemode/multimode fiber and connectors that match the module specifications and the intended link distance to ensure reliable performance.