The APPROVED TECHNOLOGY SFP-CW-1G-EX40-37-C is a high-performance 1G CWDM SFP transceiver designed for optical communication applications. Operating in the 1270~1610nm wavelength range, this transceiver supports transmission distances of up to 40km. Equipped with Digital Diagnostic Monitoring (DDM) functionality, it provides real-time monitoring of critical parameters such as optical power, temperature, and voltage. This SFP transceiver is ideal for use in various networking environments, including data centers, enterprise networks, and telecommunications infrastructure. As an authorised distributor of APPROVED TECHNOLOGY, Supreme Components International guarantees the authenticity and quality of this product. Benefit from reliable performance and seamless integration with your existing network infrastructure. This SFP transceiver offers a cost-effective solution for extending network reach and enhancing bandwidth capacity.