BWN-B35LS 1.25G SFP BiDi Tx1310nm/Rx1550nm 3KM-80KM Module

BWN-GE-B35LS 1.25G SFP Module is a high-performance 1.25G SFP BiDi optical transceiver with Tx1310nm/Rx1550nm wavelengths, designed for single-mode fiber connectivity and compatible with major network vendors.

  • Form Factor: Small Form-factor Pluggable (SFP)
  • Data Rate: 1.25 Gigabit
  • Transmission Type: Bidirectional (BiDi)
  • Wavelength Configuration: Tx1310nm/Rx1550nm
  • Fiber Type: Single-mode
  • Connector Options: LC or SC
  • Transmission Distance Variants: 3km, 20km, 40km, 60km, 80km
  • Multi-vendor Compatibility: Compatible with Cisco, Mikrotik, HPE, TP-Link, HP, Juniper and other major brands

The BWN-GE-B35LS SFP Module is a high-performance 1.25G SFP BiDi transceiver that uses single-fiber technology to reduce infrastructure costs while delivering reliable connectivity over distances from 3km to 80km.

Parameters

Parameter Value Parameter Value
Form Factor SFP Data Rate 1.25G
Transmission Type BiDi (Bidirectional) Wavelength Tx1310nm/Rx1550nm
Fiber Type Single Mode Connector Types LC or SC
Distance Options 3km, 20km, 40km, 60km, 80km Compatible Devices Cisco, Mikrotik, HPE, TP-LINK, HP, Juniper
Operating Temperature Commercial Temperature Range Power Consumption Low Power Design
Protocol Support Gigabit Ethernet Interface MSA Compliant
Application Point-to-point Single Fiber Networks Digital Diagnostic DDM/DOM Supported
Hot-pluggable Yes RoHS Compliance Yes
TX Power Range Varies by Distance Model RX Sensitivity Varies by Distance Model

Key Features

  • Single-Fiber Technology: Transmits and receives on different wavelengths (Tx1310nm/Rx1550nm) over one fiber strand
  • Multiple Distance Options: Available in 3km, 20km, 40km, 60km, and 80km variants
  • Multi-Vendor Compatibility: Works with Cisco, Mikrotik, HPE, TP-LINK, HP, and Juniper equipment
  • Digital Diagnostics: Built-in DDM/DOM for real-time monitoring
  • Hot-Swappable Design: Install without network downtime

Application

  • Enterprise Networks: Cost-effective building-to-building connectivity
  • Metropolitan Networks: Service provider deployments up to 80km
  • Last-Mile Solutions: Simplified FTTB implementations with reduced fiber requirements

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

3KM, 20KM, 40KM, 60KM, 80KM

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