Enterprise Networks > Transceivers >

  20km Single Fiber SFP Transceiver | 4Gb 4GFC Fibre Channel

20km Single Fiber SFP Transceiver | 4Gb 4GFC Fibre Channel
20km Single Fiber SFP | SFP-41D-K020B31

Transceiver Finder Tool
MSRP: $715.00
Our Price: $550.00
Data Sheet:  OptoSpan SFP-41D-K020B31 datasheet

Product Part #: SFP-41D-K020B31

Product Overview Request Quote or Information

20km Single Fiber SFP | SFP-41D-K020B31

OptoSpan's SFP-41D-K020B31 Single Fiber Bidirectional SFP transceiver module enables 4Gb 4GFC Fibre Channel communications over Single-mode fiber optic cable. This advanced 11dB transceiver is designed for highly reliable fiber optic network links up to 20km. Using DFB+PIN technology, it operates at a nominal wavelength of 1310Tx-1550Rx coupled to an LC optical connector. It is a cost effective transceiver designed to enable 4Gb for data center and core network applications. The SFP-41D-K020B31 offers enhanced digital diagnostics for real-time monitoring of transceiver performance. The module is designed to strictly comply with well known SFP specifications developed by the SFF committee. This module is RoHS compliant and lead-free. OptoSpan 4Gb Single Fiber optical transceivers are compatible with many brands such as Finisar, Avago, JDSU and network environments that do not require any special compatibility. For networks that require special OEM compatibility, such as CISCO, BROCADE, JUNIPER, ALCATEL, HP, NORTEL, EMC, QLOGIC and other OEMs, consider OptoSpanís Platinum OEM Series transceiver model# PSFP-41DB31K020.

Key Features

Technical Specifications:

  • 4GFC Fibre Channel 11dB SFP Transceiver
  • 20km LX SFP for SMF @ 4.25Gbps
  • 1310Tx-1550Rx DFB+PIN Laser 20km SFP
  • -0°C - 70°C Temperature - Extended/Industrial Available
  • 2-Wire Interface Digital Diagnostic Monitoring (SFF-8724)
  • Hot-swappable for SFP LC ports
  • OptoSpan 1 year standard warranty
  • Use with Finisar, Avago, JDSU & networks not requiring OEM compatibility
  • SFP MSA / IEEE Std 802.3
  • RoHS compliant


  • 1.25Gbps Gigabit Ethernet
  • Fibre Channel 4x
  • Fibre Channel 2x
  • Other Optical Links

Downloads & Product Resource Library:

Transceiver Finder ToolSFP-41D-K020B31

Oops, It appears you don't have a PDF plugin for this browser. click here to download the PDF file.

To request more information or quantity pricing for the OptoSpan 4GFC Fibre Channel 11dB SFPTransceiver Module (SFP-41D-K020B31), call Toll Free 1-800-720-3860 or submit a request for a customized quote via the form above.

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Transceivers > Optospan Transceivers > SFP Transceivers
Transceivers > Optospan Transceivers > BiDirectional Transceivers
Email Exclusives Get special offers & more sent right to
your inbox. read our privacy policy.
Stay Connected Stay up to date with the latest news,
promotions, events and more!