Description

Product Description

The BAYNET BN-SFP-1.25G LC 80KM Single Fiber Pair is an advanced bidirectional (BiDi) SFP optical transceiver module designed for long-range Gigabit Ethernet communication over fiber networks. It enables data transmission and reception over a single strand of single-mode fiber, making it a cost-efficient solution for extended fiber deployments.

This module supports distances of up to 80 kilometers, making it ideal for telecom networks, ISP backbone infrastructure, inter-city links, and large-scale enterprise connectivity where long-distance communication is required.

It operates using paired wavelengths (commonly 1490nm / 1550nm or 1310nm / 1550nm depending on model pairing), allowing one module to transmit on one wavelength while receiving on the opposite, ensuring stable full-duplex communication over a single fiber core.

Equipped with an LC connector, the BN-SFP-1.25G ensures secure and stable optical connections. Its hot-swappable design allows installation or replacement without network downtime, improving maintenance efficiency.

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

Key Features

• Gigabit SFP transceiver (1.25Gbps)
• Supports ultra-long distance up to 80KM
• Single fiber BiDi (bidirectional) technology
• LC connector interface
• Single-mode fiber (SMF) compatible
• Paired wavelength transmission (BiDi operation)
• Hot-swappable design (no downtime installation)
• Low power consumption and high efficiency
• Stable and reliable long-distance performance
• Wide compatibility with SFP-supported 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: LC Duplex
• Wavelength: 1490nm / 1550nm (or 1310nm / 1550nm depending on pair)
• Distance: Up to 80KM

Performance

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

Compatibility

• Standard SFP ports
• 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

• Long-distance ISP backbone networks
• Telecom fiber infrastructure
• Inter-city or inter-region connectivity
• Enterprise WAN links
• Large industrial and campus networks
• Fiber backbone expansion projects