Cisco DWDM-XENPAK-50.12

The Cisco DWDM-XENPAK-50.12 is a transceiver module used in optical networking. It is specifically designed for Dense Wavelength Division Multiplexing (DWDM) applications. The "XENPAK" refers to the form factor of the module, which is a hot-swappable transceiver that supports high-speed data transmission over optical fibers. The "50.12" indicates that it operates on a specific wavelength channel in the DWDM spectrum. This module allows for long-distance transmission of data at high speeds, making it suitable for use in telecommunications and data center environments.