Nothing to set up at all. I plugged it in, added my 25G SFP28, and it kicked on instantly. Seriously — couldn’t be easier.

by S***n on 11/26/2025

Yes, I used FS BOX before. I code the QSFP28-SFP28-CVR from Cisco to HW. So I guess you could code from Cisco to H3C.

by H***n on 11/25/2025

CVRs without registers will display system built-in module information; CVRs with registers may not display this information, but it will not affect the function and will be more stable.

by FS.com on 11/26/2024

1. For QSFP28 to SFP+, could you please provide the model of your equipment? If your device's QSFP28 port supports QSFP+ and is capable of port speed downgrade, you may consider using the 40G to 4*10G breakout cable, or utilize a 40G to 10G conversion module with a 10G optical module. 2. QSFP+ to SFP28, it can be done by our breakout cable Q-4S28PC01 #50497. This is a cost-effective solution. Simply select the desired length. 3. For QSFP+ to SFP+, we can achieve this with CVR-QSFP-SFP10G #72582 paired with SFP-10G-SR #36982.

by FS.com on 11/25/2024