End-to-end DWDM device solutions are available 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.
To meet the demand for 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 data centers.
High reliability and performance products are supplied with mature, efficient lasers and mainstream chip solutions. The portfolio includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul solutions to meet diverse scenarios in 4G/5G systems.
Designed for global communication network builders, FTTx optical fiber access total solutions cover all-optical or optical-copper combined access products and solutions.
To ensure the normal operation of transmission lines, we offer optical cable O&M solutions that integrate optical line protection systems (OLP) and optical line monitoring systems (OLM).
| Part No. | LS-MM3101-02C |
| Form Factor | SFP |
| Max Data Rate | 155Mbps |
| Wavelength | 1310nm |
| Max Cable Distance | 2km |
| Connector | Duplex LC |
| Media | MMF |
| Transmitter Type | FP |
| Receiver Type | PIN |
| TX Power | -15 ~ -8dBm |
| Receiver Sensitivity | < -32dBm |
| EMC (Electro Magnetic Compatibility) | Supported |
| DDM/DOM | Supported |
| Protocols | IEEE802.3U, GR-468, MSA Compliant |
| Temperature Range | 0 to 70°C / -40 to 85°C |
| Warranty | 5 Years |
| Sample | Available |
| 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) |




We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROHS, REACH, CE, and UL. Our facilities feature advanced manufacturing and foreign-imported testing equipment. Currently, our manufacturing capacity reaches up to 3000K units per month, enabling prompt deliveries. In addition, we design, manufacture, and distribute globally a full array of optical modules for fixed access, wireless access, carrier Ethernet, WDM, data communication networks, and cloud computing interconnect systems.


We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, SFP modules, and related components.
Yes, we provide samples for quality evaluation and testing. Please reach out to arrange standard sample processing.
Stock items are ready for immediate shipment, while standard mass production orders typically require 15 to 30 days depending on the volume.
All products are covered by a standard warranty, and we offer round-the-clock online technical support to assist with configuration and deployment queries.
Yes, we support complete OEM/ODM options to meet client specifications. Send us your requirements to initiate customized design discussion.
Our manufacturing and products strictly adhere to international quality standards, holding certifications including ISO9001:2000, RoHS, REACH, CE, and UL.