The Optical Services Transport Platform (OSTP) is a Dense Wavelength Division Multiplexing (DWDM) transport system designed for transmission of multiple wavelengths over a single optical fiber, such as G.652, G.654 and G.655. The system is ideally suited for Ultra Long Haul (ULH) optical networks. The OSTP system supports amplified optical outputs and the C3 ITU Grid wavelength range and includes a full range of transponders, muxponders, fiber amplifiers and Raman pump lasers.