ICTSpares blog
Practical notes on optical transceivers, switch spare parts and cabling — written for buyers and engineers who need to get the RFQ right the first time.
· Richard LI, Founder
SFP vs SFP+ vs QSFP28: How to Choose Compatible Optical Transceivers for Huawei and Ruijie Switches
How to pick the right SFP, SFP+, SFP28, QSFP+ or QSFP28 module for a Huawei or Ruijie switch port: form factor, fiber and reach, DAC vs AOC, what “compatible” really means, and an RFQ checklist.
Read the guide →