Dear Sir

Nowadays with the development of the high speed network, 400G optical transceivers become more and more popular.

here I would like to recommend followng 400G parts to you.

400G QSFP-DD DR4 500M

400G QSFP-DD FR4   2KM

400G QSFP-DD LR4  10KM

400G QSFP-DD LR8  10KM

All those comaptible with Major brand like Cisco, Juniper, ARISTA etc.

want to talk more?

Best Regards
|Sales Manager
Shenzhen Sky Optics Technology Co., LTD