SFPs for CPRI in Huawei BTS3900

Hi folks,

I’m putting together a home lab eNodeB with some second hand Huawei equipment,
But I’ve had trouble getting the BBU to see the RRUs.
The 1Gbps SFPs I’m using are compatible with the Huawei kit, I can use them for my transmission links and when I plug them into the LBBP card it recognises them,

All the CPRI I’ve used in the past the minimum speed is 1.25Gbps,
I’m using 1Gbps SFPs.

Can I use 1Gbps SFPs for the CPRI connections on Huawei kit for LTE on 1.4Mhz?

(Here’s a photo of what I’m building)