| Part Number | ESBQLB31-K02C | Distance | 2km |
| Form Factor | QSFP28 | Connector | LC duplex |
| Wavelength | 1271/ 1291/1311/1331nm | Transmitter | DFB |
| Receiver | PIN | Media | Single-Mode Fiber?(SMF) |
| Power Consumption | <6.5W | Protocol | 100G Base Ethernet |
| Case Temperature(℃) | C: 0℃ to +70℃ / I: -40℃ to +85℃ |
Product Features
Data rate up to 103.125Gbps.
High-speed I/O electrical interface (CAUI-4).
Maximum link length of 2km on single-mode fiber (SMF).
4-channel CWDM architecture with wavelengths of 1271, 1291, 1311, and 1331nm.
Optical connector: LC Duplex.
Compliant with IEEE 802.3ba and CWDM4 MSA standards.
Low power consumption (< 3.5W).
Hot-pluggable QSFP28 form factor.
Digital diagnostics monitoring available.
Product Highlights
The 100G QSFP28 1271/1291/1311/1331nm CWDM4 2km Transceiver is a high-performance optical module tailored for data center interconnects and high-speed network applications. Supporting 100Gbase QSFP28 and QSFP28 CWDM4 standards, this module enables efficient data transmission over single-mode fiber (SMF) for distances up to 2km. Utilizing CWDM (Coarse Wavelength Division Multiplexing) technology and operating at wavelengths of 1271nm, 1291nm, 1311nm, and 1331nm, it ensures superior reliability and low latency. Designed for 100G optical transceiver applications, this QSFP 100G CWDM4 module delivers exceptional performance and energy efficiency, making it an ideal solution for scalable, next-generation networking infrastructures.
Smart City and IoT Applications
The 100G QSFP28 CWDM4 2km module supports smart city and IoT applications, providing high-speed connections for sensor networks, surveillance systems, and IoT devices. It enables the aggregation of data from various urban areas, facilitating real-time monitoring, data analytics, and efficient management of smart city infrastructure, including traffic control, energy management, and public safety systems.
Healthcare Networks
The 100G QSFP28 CWDM4 module is ideal for healthcare networks, enabling secure, high-speed data transmission between hospitals, clinics, and research facilities within a 2km range. It supports the rapid sharing of medical imaging, electronic health records (EHRs), and telemedicine services, ensuring timely and efficient healthcare delivery and facilitating medical research and collaboration.
Rigorous Industrial Product Testing
ESOPTIC is equipped with a comprehensive range of professional testing equipment designed to assess various parameters of optical products.
This ensures the highest performance, quality, and stability of optical transmission in all of our products.
Product packaging specification
Packing of module products
Put the qualified products into the corresponding model blister box packaging.
The bottom, surface and side of the carton are filled with one piece of anti-static foam to protect the product.According to the requirements of the packing quantity, put the blister box box of the product into the packaging carton. If the space between the blister boxes is large, use a piece of anti-static foam to put it in the middle. The empty space in the end box must be filled with anti-static foam to ensure that it will not be damaged during transportation.
The outer case label is attached to the side position of the outer case,Label the outer case after sealing.
At the time of delivery, the entire outer box should be wrapped with at least 2 layers of wrapping film protection.
