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.

SFP Module Solution
Support 1.25G BiDi SFP
1.25G BiDi SFP Type A
1.25G BiDi SFP Type B
Support 10G/25G BiDi SFP
10G/25G BiDi SFP Module
Optical Transceiver Overview
Network Modules Catalog
Application Fields
Optical Transport Networks
Optical Transport Networks

We can provide end-to-end DWDM devices with almost all optical elements - from active modules to optical passive components, including optical amplifiers (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, a series of high-speed optical modules has been developed with product rates ranging from 10G to 800G, providing high-quality optical interconnection solutions for modern data centers.

Wireless Networks
Wireless

We provide highly reliable and high-performance products using mature, efficient lasers and mainstream chip solutions. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul which meet the needs of various scenarios in 4G/5G systems.

FTTx Broadband Access
FTTx

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

Subsystems Operation
Subsystems

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

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Why Choose Us
Advantage 1
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Manufacturing Capability

As a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, RoHS, REACH, CE and UL, the facilities feature advanced manufacturing and testing equipment. Established in 1997, our operations currently employ about 2,000 staff members. With a production capacity of up to 3,000K units per month, we ensure prompt product deliveries.

In addition, we provide a comprehensive range of optical modules for fixed access, wireless access, carrier Ethernet, WDM, and datacenter communication networks, delivering state-of-the-art optoelectronic solutions worldwide.

Production Facility
Testing Equipment
Frequently Asked Questions
Q 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, and SFP modules.
Q Can I get a sample before mass production?
Yes, we can offer free samples for quality evaluation, with shipping fees covered by the buyer.
Q What is your delivery lead time?
In-stock items are ready to ship immediately, while standard mass production orders typically require 15-30 days.
Q What after-sales service and support do you offer?
We provide a warranty period along with online technical support to assist you with integration and configuration.
Q Do you accept OEM/ODM orders?
Yes, we welcome OEM/ODM specifications. Please contact us with your details so we can discuss the customization options.
Q What are your main advantages?
With nearly two decades of dedicated manufacturing experience, we maintain robust production capacities and deliver stable, industry-compliant networking modules globally.
SFP Module Interface

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