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Single Fiber 60 km SFP+ Optical Transceiver: BIDI-10G-SFP-60B

A 25G SFP Bidi 60km transceiver is a compact optical module (SFP28) that transmits 25 Gigabit Ethernet data over a single fiber strand for up to 60 kilometers, using different wavelengths for upstream and downstream (Bi-Directional/WDM) to save fiber, common in 5G backhaul, metro networks, and data centers, featuring an LC connector, EML laser, APD receiver, and Digital Diagnostics Monitoring (DDM).

Key Features & Specifications:

Data Rate : Up to 25.78125 Gbps.
Form Factor : SFP28 (enhanced SFP).
Reach : Up to 60 km (on G.652 Single Mode Fiber).
Fiber Type : Single-mode fiber (SMF).
Wavelengths : Typically uses a pair like 1295.56nm/1309.14nm or similar combinations to send/receive on one fiber.
Connector : Single LC connector.
Technology : Bi-Directional (BiDi) using Wavelength Division Multiplexing (WDM).
Components : EML (Electro-absorption Modulated Laser) transmitter & APD (Avalanche Photodiode) receiver.
Standards : Compliant with IEEE 802.3cc, SFF-8472, SFF-8419.
Monitoring : Includes Digital Diagnostic Monitoring (DDM).

Benefits:

Fiber Savings: Halves the fiber required by using one fiber instead of two.
Cost-Effective: Reduces fiber plant costs and rental fees.
High Performance: Supports high bandwidth for 5G and data centers.

How it Works (BiDi):
Instead of two fibers (one for Tx, one for Rx), BiDi modules use WDM to send and receive data on the same fiber strand using different light wavelengths, requiring matched "A" and "B" modules at each end.

25G BiDi SFP28 60km LC Optical Transceiver - ETU-Link
This 25G BiDi SFP28 module enables 60km single-fiber bidirectional transmission through 1295.56/1309.14nm technology, compliant wi...

ETU-Link Technology CO ., LTD
25GBASE-ER+ SFP28 25G BIDI Tx1309nm/Rx1295nm 60km ...

Fibertop
25G SFP28 BiDi : Optical Transceiver Module | NEC
Open Menu. Coherent Optical Transceiver. 400G. 100G. Non-Coherent Optical Transceiver. 400G. 100G. 50G. 25G. 25G SFP28 BiDi. Tunab...

NEC Global

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25G BiDi SFP28 60km LC Optical Transceiver

ETU-Link Technology CO ., LTD

https://www.etulinktechnology.com › 25g-bidi-sfp28-6...

ETU-Link Technology CO ., LTD

https://www.etulinktechnology.com › 25g-bidi-sfp28-6...

This 25G BiDi SFP28 module enables 60km single-fiber bidirectional transmission through 1295.56/1309.14nm technology, compliant with IEEE 802.3cc, ... Read more

25g sfp bidi 60km transceiver from www.etulinktechnology.com

25G SFP28 BiDi : Optical Transceiver Module

NEC Global

https://www.nec.com › ... › Optical Transceiver Module

NEC Global

https://www.nec.com › ... › Optical Transceiver Module

The NEC's 25G SFP28 BiDi optical transceiver is compatible with the mobile front-haul network , enabling high-capacity and ultra-low-latency 5G communication. Read more

25g sfp bidi 60km transceiver from www.nec.com

25GBASE-ER+ SFP28 25G BIDI Tx1309nm/Rx1295nm ...

Fibertop

https://www.fibertopsfp.com › SFP28 BIDI

Fibertop

https://www.fibertopsfp.com › SFP28 BIDI

SKU: SFP-BL32T5-60DC. Product Highlights. All metal housing for superior EMI performance . Support 25GE and CPRI，data rate up to 25.78125Gbps. Read more

25g sfp bidi 60km transceiver from www.fibertopsfp.com

25Gb/s 60km SFP28 BIDI Transceiver - Optical Module

optical-module.com

https://www.optical-module.com › sale-54260324-25gb...

optical-module.com

https://www.optical-module.com › sale-54260324-25gb...

High-speed 25Gb/s SFP28 BIDI transceiver with 60km reach and 1295/1309nm wavelength for efficient bi-directional fiber optic communication.

25G BIDI SFP Transceiver Modules

Vchung

https://www.vchung.com › 25g-bidi-sfp

Vchung

https://www.vchung.com › 25g-bidi-sfp

BIDI transceivers use WDM and are compliant with SFP (MSA). They are designed for high performance, and they are considered the new Ethernet standard. Read more

Gigabit single strand BiDi SFP, 60Km, T:1550/R:1490nm w

DataInterfaces

https://datainterfaces.com › ... › BiDirectional (WDM)

DataInterfaces

https://datainterfaces.com › ... › BiDirectional (WDM)

The SFP -7060-WB is a BiDirectional single strand fiber Gigabit Ethernet / 1.25G rate SFP transceiver using a 1550nm wavelength laser and a 1490nm photo-diode. Read more

25g sfp bidi 60km transceiver from datainterfaces.com

$57.00 Was $75 In stock $24.40 delivery 30-day returns

Bi-Directional - SFP optical transceivers

ROBOfiber

https://robofiber.com › bi-directional

ROBOfiber

https://robofiber.com › bi-directional

Bi-Directional SFP transceivers use a single strand of fiber to transmit and receive data. This is possible by using two different wavelengths. Read more

25g sfp bidi 60km transceiver from robofiber.com

$69 to $449 Free delivery 30-day returns

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Arista SFP-25G-BD-I SFP28 25GBASE-U BiDi 1270nm-TX/1330nm-RX 10km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)

l-p.com

Arista SFP-25G-BD-I SFP28 25GBASE-U BiDi 1270nm-TX/1330nm-RX 10km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)

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Compatible Cisco SFP-25G-SR BlueOptics BO27Q856S1D SFP28

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25GBASE-BX10 BiDi SFP28 Optical Transceiver Module Compatible with Arista Networks SFP-25G-BD 1270nm-TX/1330nm-RX 10km DOM Simplex LC SMF

newegg.com

25GBASE-BX10 BiDi SFP28 Optical Transceiver Module Compatible with Arista Networks SFP-25G-BD 1270nm-TX/1330nm-RX 10km DOM Simplex LC SMF

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Bidirectional or BiDi Transceivers Explained - Cables and Kits

CablesAndKits

https://www.cablesandkits.com › learning-center › bidire...

CablesAndKits

https://www.cablesandkits.com › learning-center › bidire...

What is the difference between SFP duplex and BiDi?

Simplex SFP vs Duplex SFP

Simplex SFP transceivers use only a single fiber for transmission while Duplex SFP transceivers use dual fibers . Simplex SFPs, are also known as bidirectional (BiDi) SFPs.

Understanding Fiber Optics – Your Quick Guide to SFP Transceivers

Optace Networks

https://optacenetworks.com › resources › understanding-...

Optace Networks

https://optacenetworks.com › resources › understanding-...

Which transceiver is used at 25 GBE Ethernet speed?

25G SFP28 Transceivers

25G SFP28 Transceivers : This type of transceiver is an enhanced variant of the SFP+ module. It is highly suitable for 25G Ethernet, telecommunications, and data centers. Jun 5, 2025

What is 25 Gigabit Ethernet? A Beginner's Guide - Optcore

Optcore

https://www.optcore.net › what-is-25-gigabit-ethernet

Optcore

https://www.optcore.net › what-is-25-gigabit-ethernet

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SFP BiDi 1GE 1310nm/1490nm 60km 27dB I-temp LC

Smartoptics

https://smartoptics.com › Products

Smartoptics

https://smartoptics.com › Products

The SO- SFP -1000BASE-BX60D-xy-I is a bi-directional transceiver solution operating directly on a single-fiber without the need for a separate optical filter. Read more

25g sfp bidi 60km transceiver from smartoptics.com

25G - 25G BIDI SFP28

Eoptolink

https://www.eoptolink.com › Product solutions › 25G

Eoptolink

https://www.eoptolink.com › Product solutions › 25G

Eoptolink 25G BIDI SFP28 transceivers are designed for bi-directional 25G serial optical data communications by using 1270nm/1330nm or 1270nm/1310nm or ... Read more

25g sfp bidi 60km transceiver from www.eoptolink.com

1.25G BIDI SFP 60KM

Shenzhen Hilink Technology Co., Ltd.

https://www.hilinktech.com › 1-25g-single-fiber › 1.25g...

Shenzhen Hilink Technology Co., Ltd.

https://www.hilinktech.com › 1-25g-single-fiber › 1.25g...

1.25G BIDI SFP 60KM : This SFP module is designed for bi-directional data transmission with a data transfer rate of 1.25Gbps and a maximum transmission ...

25g sfp bidi 60km transceiver from www.hilinktech.com

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AI Overview

25G BiDi SFP28 60km LC Optical Transceiver

25G SFP28 BiDi : Optical Transceiver Module

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