Alibaba Group Holding Limited
Flexible switch solution based on co-packaged optics

Abstract:

One embodiment described herein provides a network switch. The network switch can include a co-packaged optics (CPO) assembly comprising a switch integrated circuit (IC) module and a number of optical modules coupled to the switch IC module, a remote laser source external to the CPO assembly configured to provide continuous wave (CW) light to the optical modules, a number of wavelength multiplexer/demultiplexer arrays external to the CPO assembly, and a plurality of connector arrays comprising a first number of far reach (FR) connector arrays and a second number of datacenter reach (DR) connector arrays.