The present invention discloses a relaxor material lead iron tungstate which has been synthesized in doped and undoped conditions by single and two step heat treatment. Thus, the Cull Pipe executes the position shaders in parallel with the main application, but typically generates the critical results much faster as it fetches and shades only the position attribute of the vertices and avoids the rasterization as well as the rendering of pixels for the frame buffer. This provides a wide bandwidth signal, or even an ultra wide bandwidth signal which mitigates the problems of multi-path signals and also interference. The virtual switch ports of the shared port group share a single physical port of the physical network adapter as part of a common physical link aggregation group. The predetermined input sequence is maintained as an authentication secret which may be used to further reduce the authentication transaction error rate. The frame having a plurality of mounting sites for mounting respective printhead modules to the frame ; wherein,.