Cisco DWDM-SFP-4851

The Cisco DWDM-SFP-4851 is a small form-factor pluggable (SFP) transceiver module designed for use in Dense Wavelength Division Multiplexing (DWDM) optical networks. It is part of Cisco's portfolio of optical transceivers and is used to transmit and receive data over long distances using different wavelengths of light. The DWDM-SFP-4851 supports a single-channel data rate of 2.5 Gbps and operates on a specific wavelength in the DWDM spectrum. It uses a standard SFP interface, allowing it to be easily inserted into compatible networking devices such as routers, switches, and optical transport platforms. This transceiver module is typically used in high-capacity optical networks where multiple wavelengths are multiplexed onto a single fiber, allowing for efficient utilization of the available bandwidth. It enables long-distance transmission of data, voice, and video signals with high reliability and performance. Overall, the Cisco DWDM-SFP-4851 is a specialized optical transceiver designed for DWDM networks, providing a cost-effective solution for high-speed data transmission over long distances.