| Product Specifications | |
|---|---|
| Part No. | LS-BL553101-20C |
| Form Factor | SFP |
| Max Data Rate | 155Mbps |
| Wavelength | 1550nm-TX/1310nm-RX |
| Max Cable Distance | 20km |
| Connector | Simplex LC |
| Media | SMF |
| Transmitter Type | FP |
| Receiver Type | PIN |
| TX Power | -14 ~ -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 |
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.
Providing a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
| Part Number | Data Rate | Wavelength | Distance | Components | DDM |
|---|---|---|---|---|---|
| LS-BL315501-10C | 155Mbps | 1310nm-TX/1550nm-RX | 10km | FP/PIN | Yes |
| LS-BL553101-10C | 155Mbps | 1550nm-TX/1310nm-RX | 10km | FP/PIN | Yes |
| LS-BL315501-15C | 155Mbps | 1310nm-TX/1550nm-RX | 15km | FP/PIN | Yes |
| LS-BL553101-15C | 155Mbps | 1550nm-TX/1310nm-RX | 15km | FP/PIN | Yes |
| LS-BL315501-20C | 155Mbps | 1310nm-TX/1550nm-RX | 20km | FP/PIN | Yes |
| LS-BL553101-20C | 155Mbps | 1550nm-TX/1310nm-RX | 20km | FP/PIN | Yes |
| LS-BL315501-40C | 155Mbps | 1310nm-TX/1550nm-RX | 40km | FP/PIN | Yes |
| LS-BL553101-40C | 155Mbps | 1550nm-TX/1310nm-RX | 40km | FP/PIN | Yes |
| LS-BL315501-80C | 155Mbps | 1310nm-TX/1550nm-RX | 80km | FP/PIN | Yes |
| LS-BL553101-80C | 155Mbps | 1550nm-TX/1310nm-RX | 80km | FP/PIN | Yes |
| LS-BL495501-80C | 155Mbps | 1490nm-TX/1550nm-RX | 80km | DFB/PIN | Yes |
| LS-BL554901-80C | 155Mbps | 1550nm-TX/1490nm-RX | 80km | DFB/PIN | Yes |
Providing 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.
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.
Providing high reliability and performance products with mature and efficient lasers and mainstream chip solutions to customers worldwide. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul which meet all requirements for various scenarios in 4G/5G systems.
Aiming at global communication network constructors, we provide FTTx optical fiber access total solutions covering all-optical or optical copper combined access solutions and products.
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).




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. Our company was established in 1997, and we have about 2000 employees at present. With the abundant production capacity of 3000K per month, we are able to deliver products within a short time.
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.


We are a specialized manufacturer of magnetic telecom and networking components, such as RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules, etc.
Yes, we can offer you free samples to test quality, but you should pay the shipping fee.
Ready to ship for stock items, and 15-30 days for mass production.
One-year guarantee period, and we can offer technical support online 24 hours.
Yes, please send an inquiry to us so that we can have a detailed discussion.
19 years of production experience and long-term partnerships with leading global enterprises.