Description

Product Description

The BAYNET BN-SFP-1.25G SC 80KM Single Fiber Pair is a high-performance bidirectional (BiDi) SFP optical transceiver module designed for long-distance Gigabit Ethernet communication over fiber networks. It enables both transmission and reception of data over a single strand of single-mode fiber, providing a cost-effective and efficient solution for large-scale fiber deployments.

Supporting distances of up to 80 kilometers, this module is ideal for telecom infrastructure, ISP backbone networks, inter-city connectivity, and enterprise-level wide area networks (WANs) where long-distance stable communication is required.

The BiDi technology operates using paired wavelengths (such as 1490nm / 1550nm or 1310nm / 1550nm depending on pairing), where one module transmits at one wavelength while receiving at the opposite wavelength, ensuring stable full-duplex communication over a single fiber core.

Equipped with an SC connector interface, the BN-SFP-1.25G ensures secure and stable fiber connections. Its hot-swappable design allows easy installation or replacement without interrupting network operations, making maintenance simple and efficient.

This SFP module is compatible with standard networking equipment including switches, routers, and media converters that support SFP slots, making it a flexible solution for modern fiber optic network expansion.

Key Features

• Gigabit SFP transceiver module (1.25Gbps)
• Supports up to 80KM transmission distance
• Single fiber BiDi (bidirectional) technology
• SC connector interface
• Single-mode fiber (SMF) compatibility
• Paired wavelength operation (BiDi transmission)
• Hot-swappable design (no network downtime)
• Low power consumption and high efficiency
• Stable and reliable long-distance performance
• Compatible with standard SFP devices

Technical Specifications

General

• Model: BN-SFP-1.25G
• Type: SFP BiDi Optical Module
• Data Rate: 1.25 Gbps

Optical Specifications

• Fiber Type: Single Mode Fiber (SMF)
• Connector: SC Duplex
• Wavelength: 1490nm / 1550nm (or 1310nm / 1550nm depending on pair)
• Transmission Distance: Up to 80KM

Performance

• Full-duplex Gigabit transmission
• Stable long-distance fiber communication
• Low signal attenuation

Compatibility

• Standard SFP slot devices
• Switches, routers, media converters

Power

• Low power consumption
• Hot-pluggable support

Environment

• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C

Use Cases

• ISP and telecom backbone networks
• Long-distance inter-city fiber links
• Enterprise WAN connectivity
• Industrial and large campus networks
• Data center fiber expansion
• High-capacity network infrastructure