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MFB-FA20 Compatible Bidirectional 1310nm-TX/1550nm-RX 155M BiDi SFP 20km Single Mode Optical Transceiver

Product Description

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.

Solutions Overview
Application Scenarios
Optical Transport Networks
Optical Transport Networks

We can provide end-to-end DWDM devices with almost all optical devices - from active modules to optical passive devices, 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, 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
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, meeting the requirements of various 4G/5G system scenarios.

FTTx
FTTx

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

Subsystems
Subsystems

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

Product Details
MFB-FA20 Compatible Bidirectional 1310nm-TX/1550nm-RX 155M BiDi SFP 20km Single Mode Optical Transceiver
Parameter Specification Details
Vendor Name Compatible OEM
Part No. LS-BL315501-20C
Form Factor SFP
Max Data Rate 155Mbps
Wavelength 1310nm-TX/1550nm-RX
Max Cable Distance 20km
Connector Simplex LC
Media SMF
Transmitter Type FP
Receiver Type PIN
TX Power -15 ~ -8dBm
Receiver Sensitivity < -30dBm
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
Product Options Matrix
100M (155M) SFP Ordering Information
Model Number Description
LS-MM8501-S5C SFP 155M, 850nm, 550m, LC, DDM, 0°C-70°C / -40°C-85°C
LS-MM8501-02C SFP 155M, 850nm, 2km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-MM3101-02C SFP 155M, 1310nm, 2km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-SM3101-10C SFP 155M, 1310nm, 10km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-SM3101-15C SFP 155M, 1310nm, 15km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-SM3101-20C SFP 155M, 1310nm, 20km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-SM3101-40C SFP 155M, 1310nm, 40km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-SM5501-80C SFP 155M, 1550nm, 80km, LC, DDM, 0°C-70°C / -40°C-85°C
LS-SM5501-A2C SFP 155M, 1550nm, 120km, LC, DDM, 0°C-70°C / -40°C-85°C
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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, equipped with advanced manufacturing and testing apparatus imported from abroad. Established in 1997, our workforce consists of approximately 2,000 employees. Supported by a robust monthly production capacity of 3,000K units, we are capable of delivering orders within strict timelines.

Additionally, we offer a comprehensive lineup of optical modules designed for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. Our portfolio also features high-speed optical interconnect systems optimized for cloud computing and ultra-broadband deployment. Integrating state-of-the-art optoelectronic technologies, we design, manufacture, and distribute products globally.

Production Facility 1 Production Facility 2
Frequently Asked Questions
Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules.
Can I get a sample before mass production?
Yes, we can offer free samples to test quality, though shipping fees are to be covered by the buyer.
What is your standard delivery time?
Items currently in stock are ready for immediate shipment, while standard mass production requires 15 to 30 days.
What after-sales service and support do you provide?
We provide a one-year warranty period alongside 24-hour online technical support to assist with deployment.
Do you accept OEM/ODM orders?
Yes, we support complete OEM/ODM customization. Please send us your specifications for detailed project evaluation.
What are your core manufacturing advantages?
We boast over 19 years of dedicated production experience, coupled with established partnerships supplying top-tier global enterprise companies.
Quality Assured

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