The Ciena XCVR-B00G85 SFP Transceiver is a high-quality networking device designed for enterprise use. This unit includes one module with SFP network ports, making it easy to integrate into existing systems. With a wavelength of 850nm and a distance capability of 550M, this transceiver provides reliable and fast connectivity for a variety of networking needs. The I-Temp feature ensures that the device operates within a consistent temperature range, ensuring optimal performance in any environment.**New** Box was opened for pic of item. Any questions, feel free to reach out.