M L E L E S D E E L D 4 B T B T C C T T W 4 0 F M F M C P M M C 0 S X S X X X 1 01 02 03 04 05 06 07 08 09 10 11 12 13 M40: it is 40 channels multiplexing unit LBFS: Transmit-receive line wavelength conversion unit for 10GE (LAN/WAN) with AFEC, super WDM. ETMX: Enhanced quadruple 2.5G transparent multiplex unit. DCP: Double Channel protects. LWC1: STM-16 wavelength conversion board support (G.709) D40: it is 40 channels optical demultiplexer unit. OPTICAL FIBER CABLE Optical Fiber Introduction – An optical fiber is a dielectric wave guide that operates at optical frequencies (near & far infrared) It is normally cylindrical in shape It confines electromagnetic energy in the form of light within its surfaces and guides it in a direction parallel to its axis. Optical Fiber is made up of silicon dioxide Ge (Germanium) F (Fluorine) and B (Boron) are added to produce two similar materials having a slightly different indices of refraction for core and cladding
M 4 0 L B F S E T M X L B F S E T M X S C C D C P E T M X E T M X L W C 1 D 4 0 01 02 03 04 05 06 07 08 09 10 11 12 13 M40: it is 40 channels multiplexing unit LBFS: Transmit-receive line wavelength conversion unit for 10GE (LAN/WAN) with AFEC, super WDM. ETMX: Enhanced quadruple 2.5G transparent multiplex unit. DCP: Double Channel protects. LWC1: STM-16 wavelength conversion board support (G.709) D40: it is 40 channels optical demultiplexer unit. OPTICAL FIBER CABLE Optical Fiber – Introduction An optical fiber is a dielectric wave guide that operates at optical frequencies (near & far infrared) It is normally cylindrical in shape It confines electromagnetic energy in the form of light within its surfaces and guides it in a direction parallel to its axis. Optical Fiber is made up of silicon dioxide Ge (Germanium) F (Fluorine) and B (Boron) are added to produce two similar materials having a slightly different indices of refraction for core and cladding