BWN-S31L 155Mbps SFP Dual LC 1310nm 20KM-60KM Module

The BWN-FE-S31L 155M SFP module is a high-performance 155M SFP optical transceiver operating at 1310nm wavelength, designed for single-mode fiber connectivity over long distances while ensuring broad compatibility with major network equipment manufacturers.

  • Form Factor: Small Form-Factor Pluggable (SFP)
  • Data Rate: 155 Mbps (Fast Ethernet)
  • Wavelength: 1310nm
  • Transmission Distance Options: 20km, 40km, and 60km variants
  • Connector Type: Dual LC
  • Fiber Type: Single-Mode
  • Multi-vendor Compatibility: Compatible with Cisco, Mikrotik, HPE, TP-Link, HP, Juniper and other major brands

Unlock seamless network connectivity with the BWN-FE-S31L SFP Module, an engineering marvel designed for reliable long-distance data transmission. This premium 155M SFP optical module delivers exceptional performance across varied network environments, combining cutting-edge optical technology with versatile deployment options to meet your most demanding connectivity requirements.

Parameters

Parameter Value Parameter Value
Form Factor SFP Data Rate 155 Mbps
Wavelength 1310 nm Transmission Distance 20km/40km/60km variants
Connector Dual LC Fiber Type Single-Mode Fiber (SMF)
Transmitter Type FP Laser Receiver Type PIN Photodiode
TX Power Range -8 to -15 dBm RX Sensitivity -28 to -34 dBm
Power Budget 13-19 dB Operating Temperature 0 to 70°C (Commercial)
Power Consumption ≤1.0W Protocol IEEE 802.3
DDM/DOM Supported Storage Temperature -40 to 85°C
Equipment Compatibility Cisco, Mikrotik, HPE, TP-LINK, HP, Juniper Warranty 3 years

Key Features

  • Versatile Distance Options – Available in 20km, 40km, and 60km transmission variants to accommodate diverse network infrastructure needs
  • Universal Compatibility – Engineered to work flawlessly with leading network equipment from Cisco, Mikrotik, HPE, TP-LINK, HP, and Juniper, eliminating compatibility concerns
  • Low Power Consumption – Optimized design requiring ≤1.0W, reducing operational costs and environmental impact while maintaining superior performance
  • Enhanced Monitoring Capabilities – Integrated Digital Diagnostic Monitoring (DDM) support provides real-time operational metrics for proactive network management
  • Industrial-Grade Reliability – Constructed with high-quality components that ensure stable performance across commercial temperature ranges (0°C to 70°C)

Application

  • Telecommunications Infrastructure – Perfect for service provider networks requiring reliable backhaul connections and extended metropolitan area networks
  • Enterprise Campus Networks – Enables robust building-to-building connectivity across corporate campuses or educational institutions where reliable data transmission is mission-critical
  • Industrial Network Deployments – Provides dependable connectivity in manufacturing facilities, utility networks, and other industrial environments where signal integrity over distance is essential

FAQs

SFP modules convert electrical signals to optical signals (or vice versa), enabling data transmission between networking devices such as switches and routers across various distances and media types.

Our SFP modules are MSA-compliant, ensuring broad compatibility with major equipment manufacturers. Verify compatibility through your device documentation, our online compatibility matrix, or by contacting our technical support team.

Yes, all our modules support hot-swapping. Use an ESD wrist strap during installation, handle modules by their edges, and ensure proper alignment before insertion to prevent damage.

Power consumption typically ranges from 1-2 watts. Operating temperature range is 0°C to 70°C (commercial) or -40°C to 85°C (industrial), with 5-95% non-condensing humidity tolerance.

Our modules come with a 3-year standard warranty covering manufacturing defects and performance issues under normal use. Extended warranty options are available for select products.

Technical documentation is available in our online knowledge base. Support can be accessed via email (support@bwnfibersfp.com), phone, or through our customer support portal.

Distance

20KM, 40KM, 60KM

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