Single-chip 622-Mb/s SDH/SONET framer, digital cross-connect and add/drop multiplexer solution. - Peter H. Baechtold; Michael P. Beakes; Peter Buchmann; Rolf Clauberg; John F. Ewen; John F. Gilsdorf; Philippe Hauviller; Andreas Herkersdorf; Jean-Claude Le Garrec; Wolfram W. Lemppenau; Ben Parker; Dale J. Pearson; et al. (IEEE J. Solid State Circuits, 2001)