| Part Number | ESGCLF35-K40C/ESGCLF53-K40C | Distance | 40km |
| Form Factor | SFP | Connector | sole LC |
| Wavelength | 1310/1550 | Transmitter | DFB |
| Receiver | PIN | Media | Single-Mode Fiber?(SMF) |
| Power Consumption | <1W | Protocol | 1.25G Base Ethernet |
| Case Temperature(℃) | C: 0℃ to +70℃ / I: -40℃ to +85℃ |
Product Features
Up to 1.25Gbps Data Links
1550nm DFB laser/1310nm FP laser transmitter and PIN/TIA receiver
Maximum link length of 40km on 9/125um SMF
Hot-pluggable SFP footprint
LC receptacles
Low power dissipation
RoHS compliant and lead-free
Support Digital Diagnostic Monitor interface
Single +3.3V power supply
Compliant with SFF-8472
Product Highlights
Experience unparalleled performance with our 1.25G Bidi 40km optical module, a cutting-edge solution that surpasses traditional limitations. Unlike the 1G 40km modules, our 1.25G Bi-directional SFP offers double the bandwidth while maintaining the same impressive 40km reach. Leveraging advanced technology, it functions as a Single Fiber SFP 40km, reducing fiber infrastructure costs and complexity. Compared to the 1G Bidi 40km, our module not only boosts data rates but also retains the bidirectional capability, making it a superior choice for dense wavelength division multiplexing (DWDM) networks. Simply put, our 1.25G Bidirectional Single Mode Optical Module revolutionizes high-speed connectivity, combining efficiency, reliability, and future-proof scalability.
Private Fiber Networks
The 1.25G Bidi 40km module is widely used in private fiber networks, offering a secure and efficient solution for long-distance communication between corporate offices, research institutions, or data centers. With its ability to transmit data bidirectionally on a single fiber, it helps optimize fiber usage and reduce costs. This module is often deployed in private networks where security, reliability, and cost-efficiency are key considerations.
Military and Defense Communications
The 1.25G Bidi 40km module can be used in military and defense communications to provide secure and reliable long-distance data transmission. It is deployed in secure communication networks that connect military bases, command centers, and remote units. The bidirectional functionality on a single fiber ensures efficient use of fiber infrastructure, essential for the strategic deployment of communication systems in areas with limited fiber resources.
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.
