Tranceiver 1 GB to 10 GB

[SiyonKart]

Currently I have a SW Cisco Catalyst 2960X-48FPS-L, which has SFP Gbics and a fiber of 10 GB to connect from this SW to another Cisco Catalyst 2960X-48FPD-L which supports SFP+ 10 GB.

Could you help on choose the right tranceiver to uplink 1 GB to 10 GB in the Cisco Catalyst 2960X-48FPS-L ?

Or Do I need just to verify if programming the SW 48FPS-L, I can uplink current SFP to support SFP+?

Please confirm if possible.

Thank you.

[Leo Laohoo]

Cisco optics support same speed and same wavelengths at both ends.  
So if one side is SFP, the other side must be identical.

[balaji.bandi]

There is no way you can connected different speeds,

Both side should be same Like 1GB SFP to 1GBSFP same wavelenth or 10GB SFP to 10GB SFP same wave length ,

[Tom Randstrom]

You could install a 1 Gbps transceiver in the 2960X-48FPD-L per the below compatibility matrix. 

https://tmgmatrix.cisco.com/?si=2960X-48FPD-L

Otherwise, you will have to change out the 2960X-48FPS-L to a switch that supports a 10Gbps transciever.