Hengtong Optic-Electric releases 400G DR4 silicon photonic transceiver, enriching 400G transceiver module product series

SUZHOU, China, March 30, 2021 /PRNewswire/ -- On March 26th 2021, Hengtong Optic-Electric Co., Ltd. convened a new product launch. Its subsidiary, Hengtong Rockley Technology Co., Ltd. moved forward to enrich its high-speed transceiver modules for data communication. The mass production version of 400G QSFP-DD DR4 transceiver based on silicon photonic circuits and 400G QSFP-DD FR4 transceiver based on traditional free space solution were released, making Hengtong capable of providing customers with 400G single mode optical transceiver modules with different transmission distances.








