How to connect QSFP56 to SFP28

Infrastructure & Networking Adapters and Cables Ethernet Adapter Cards
1

Hello，
I have a BlueField-2, model MBF2H516A-CEEOT.
I found out that the network card model is ConnectX6, and the connector model is QSFP56.
I want to connect it point-to-point to another server’s ConnectX6 (25GB) with an SFP28 connector.
I found a QSFP28 to SFP28 converter, but I couldn’t find a QSFP56 to SFP28 converter.
Can you help me with this？
Thank you！

2

You can use SFP28, follow below select compatible module.

https://docs.nvidia.com/networking/display/connectx6firmwarev20392048lts/validated+and+supported+cables+and+switches