Description The Cisco 15216-MD-40-ODD is a passive optical patch panel designed for Dense Wavelength Division Multiplexing (DWDM) systems. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category PLCs/Machine Control Part Number 15216-MD-40-ODD Subcatecory PLC Module/Rack Weight 32.00 lbs Information About 15216-MD-40-ODD The Cisco 15216-MD-40-ODD is a passive optical patch panel designed to multiplex and demultiplex 40 odd-numbered DWDM channels over a single fiber. Built for high-capacity metro, regional, and long-haul optical networks, it enables efficient use of fiber infrastructure without the need for external power. Key Features: Type: Passive DWDM Multiplexer/Demultiplexer (Patch Panel for Optical Networks) Channels Supported: 40 odd-numbered DWDM channels (C-band, ITU-T G.694.1 grid) Wavelength Range: Approximately 1529.55 nm to 1561.41 nm (odd channels from 17 to 95) Insertion Loss: Typically around 5 dB (dependent on channel and fiber) Connector Type: LC/UPC connectors Technology: Passive (no external power required) Installation Options: 19-inch rack-mountable (1RU height) Supported Features: High-density DWDM multiplexing and demultiplexing; Fiber optimization for metro and long-haul applications Form Factor: Rack-mountable optical patch panel The 15216-MD-40-ODD is ideal for service providers and enterprises seeking scalable, cost-effective solutions to expand fiber capacity, offering passive, high-performance DWDM support for growing optical transport demands.