Request InfoDowsLake Microsystems Corp.Access network operators can now offer various services and bandwidths from T1/E1, to 10/100/1000M Ethernet and connect them to a metro network using time division multiplexing (TDM) or wavelength division multiplexing (WDM), all within the same compact system. Dowslake Microsystems , provider of smart network building blocks from Ethernet to WDM, has introduced a converged access and transport system (CATS) optical networking platform. CATS provides various user interfaces, for TDM or WDM, to metro networks regardless of protocols or data rates. 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