The Cisco DWDM-SFP-3977 is a high-performance SFP transceiver module for use in dense wavelength division multiplexing (DWDM) applications. It operates at a data rate of 1GB and supports the BASE-DWDM standard, offering robust connectivity over long distances.
TOperates at a specific wavelength of 1539.77nm, which ensures compatibility with other components in the DWDM network infrastructure. Utilizing single-mode fiber (SMF), it provides reliable transmission capabilities with low signal loss.
With its LC connector interface, this hot-swappable SFP module can be easily inserted or removed from compatible devices without interruption to network operations. Its compact form factor makes it suitable for deployment in various networking equipment such as routers and switches.
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