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1310nm-TX/1550nm-RX Bidirectional SFP 2.5G Bidi 40km SMF LC Optical Transceiver Module

Product Description

1310nm-TX/1550nm-RX Bidirectional SFP 2.5G Bidi 40km SMF LC Optical Transceiver Module
Part No. LS-BL31552G-40C
Form Factor SFP
Max Data Rate 2.5Gbps
Wavelength 1310nm-TX/1550nm-RX
Max Cable Distance 40km
Connector Simplex LC
Media SMF
Transmitter Type DFB
Receiver Type PIN
EMC (Electro Magnetic Compatibility) Supported
DDM/DOM Supported
Protocols Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
Temperature Range 0 to 70°C / -40 to 85°C
Warranty 5 Years
Sample Available
VIEW OUR SOLUTIONS

We draw on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Transceiver Solutions
Support 1.25G BiDi SFP
BiDi SFP Details
BiDi SFP Interfaces
Support 10G/25G BiDi SFP
High Speed BiDi SFP
Optical Interconnect Portfolio
Module Compatibility Guide
Optical Transport Networks
Optical Transport Networks

We can provide end-to-end DWDM device with almost all optical devices - from active modules to optical passive devices, including optical amplifier (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP and OTDR etc.

Cloud and Enterprise
Cloud and Enterprise

To meet the demand of mass data transmission in data centers, we have developed a series of high-speed optical modules with product rates ranging from 10G to 800G, providing high-quality optical interconnection solutions for data centers.

Wireless solutions
Wireless

We provide high reliability and performance products with mature and efficient lasers and mainstream chip solutions to our customers all around the world. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul which could meet all the needs of various scenarios in 4G/5G systems.

FTTx Access
FTTx

Aiming at global communication network constructors, we provide FTTx optical fiber access total solutions covering from all-optical or optical copper combined access solutions and products.

Subsystems protection
Subsystems

To ensure the normal operation of the communication line, we provide the optical cable O&M solution which integrates an optical line protection system (OLP) and an optical line monitoring system (OLM).

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Why Choose Us
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Company Profile

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, RoHS, REACH, CE and UL, with advanced manufacturing equipment and testing equipment imported from abroad. Established in 1997, our production processes are built for rapid, reliable fulfillment. With a robust production capacity, we are able to deliver high-standard products within short lead times.

In addition, we provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. The range also includes high-speed optical interconnect solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronic technologies, we design, manufacture and sell products worldwide.

Production Facility
Testing Equipment
Frequently Asked Questions
1. Are you a factory or a trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, SFP modules, and associated communication interface hardware.
2. Can I get a sample before placing a bulk order?
Yes, we can offer free samples to evaluate and test the quality, with shipping costs covered by the buyer.
3. What is the standard delivery timeline?
Items currently in stock are ready for prompt shipment, while custom mass production typically ranges from 15 to 30 days depending on order specifications.
4. What kind of after-sales service and support do you offer?
We provide a comprehensive warranty period along with dedicated 24-hour online technical support to assist with deployment, configuration, and troubleshooting.
5. Can you accommodate OEM/ODM orders?
Yes, we support both OEM and ODM customization services. Please send us your detailed design requirements so we can proceed with technical review and custom development.
6. What are your manufacturing advantages?
We bring nearly two decades of production experience, strict quality control procedures, international certifications (ISO, CE, UL, RoHS), and robust compatibility test beds supporting deployments with major global hardware vendors.
Overview of transceiver solutions

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