SFP Bidi 1.25g 1310/1550nm (1550/1310nm) 40km Transceiver

SFP Bidi 1.25g 1310/1550nm (1550/1310nm) 40km Transceiver

The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser.
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Product Details

Our company's products and the level of profit making tax are among the best in the industry and the 40G QSFP+ DAC, Fiber Abs Box Plc Splitter, SC Multimode Fiber Optic Patch Cord are sold well all over the country and overseas. We would like to provide more support for customers. Our goal is to become a world-famous enterprise and strive to become a world-famous enterprise with diversified development, high sense of social responsibility and sustainable development ability under the background of economic globalization. We sincerely welcome clients from both of those at your home and overseas to occur to barter business enterprise with us. It is hoped that we can gradually move towards diversification and group management in the industry and maximize the benefits of scale through the possession of the domestic market and the export of technology and products in the international market.

BIDI SFP 1.25G 1550/1310NM DDM 40KM SC connector

Production Description

SOPTIC’s SFP-BD40-SC15 Small Form Factor Puggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the DFB laser and the PIN photo-detector. The module data link up to 40km in 9/125um single mode fiber.

The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.

Product Features

Up to 1.25Gb/s data links

DFB laser transmitter and PIN photo-detector

Up to 40km on 9/125μm SMF

Hot-pluggable SFP footprint

BIDI SC/UPC type pluggable optical interface

Low power dissipation

Metal enclosure, for lower EMI

RoHS compliant and lead-free

Single +3.3V power supply

Support Digital Diagnostic Monitoring interface .

Compliant with SFF-8472

Case operating temperature

Commercial: 0°C to +70°C

Extended: -10°C to +80°C

Industrial: -40°C to +85°C


Switch to Switch Interface

Gigabit Ethernet

Switched Backplane Applications

Router/Server Interface

Other Optical Links

How does the BIDI light module work

In order to work efficiently, BIDI optical modules must be used in pairs, bidirectional transmission of data through a tunable diplexer that matches the desired wavelength of the transmitter and receiver.

BIDI optical module rate: The BIDI optical module speed is 155Mbps -- 3.125gbps.

The SFP optical module is a hot-pluggable small package module encapsulated by SFP. The current maximum speed is up to 10.3g, and the interface is LC. And the laser (including transmitter TOSA and receiver ROSA) and circuit board IC and external accessories, external accessories are shell, base, PCBA, pull ring, clasp, unlock pieces, rubber plug composition.

SOPTIC provides customers with one-stop optical network devices and low-cost optical communication products through proprietary design, and supplies a series of SFP optical module products. For more details, please visit the official website SOPTIC communication (sopticom.com).


Our company is based in China, facing the world, providing satisfactory SFP Bidi 1.25g 1310/1550nm (1550/1310nm) 40km Transceiver to customers around the world, and cooperating with many manufacturers to jointly develop the market. We create a good business environment with the business philosophy of honesty, win-win, and innovation, and take a brand-new management model, considerate service, and excellent quality as the basis for survival. Welcome all new and old customers to visit and guide our company! In an effort to meet your requires, please really feel free to make contact with us.


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