UPONCOMM is a reliable and trusted manufacturer of networking connectivity solutions in China. We design and produce the various portfolio of optical transceivers and other fiber optical products. Our optical transceivers and direct attach cables can work across in different platforms, no compatibility issues with most of the equipment vendors.Uponcomm Technologies Co., Ltd is a dedicated to providing the global customers the high cost-effective products and services for the telecommunication network and data transmission and access networks.