Satellite Fiber Distribution - Optical Headend

4000 - Optical Headend Transmitter 2 wavelengths (1310 nm - 1330 nm)
Optical Headend Transmitter 2 wavelengths (1310nm - 1330nm)
4001 - Optical Headend Transmitter 1 wavelength (1550 nm)
Optical Headend Transmitter 1 wavelength (1550 nm)