Cisco DWDM-XFP-54.94

The Cisco DWDM-XFP-54.94 is a transceiver module used in optical networks. It is specifically designed for Dense Wavelength Division Multiplexing (DWDM) applications. The "XFP" in the name refers to the form factor of the transceiver, which is a small, hot-pluggable module used in networking equipment. The "54.94" in the name represents the specific wavelength of light that the transceiver operates on. In this case, it operates at a wavelength of 1554.94 nm. This wavelength is used to transmit and receive data over long distances in optical networks. Overall, the Cisco DWDM-XFP-54.94 is a high-performance transceiver module used for long-haul optical communication in DWDM systems.