We regularly receives questions and concerns about 100G Optical Transceivers Interoperability. Will 100G Optical Transceivers Interoperate despite the different form factors?

[ANSWER] The Form Factor does not matter when the media connecting them is the same. Per example, 100GBASE-LR4 whether from CFP, CFP2, CFP4, QSFP28 or CPAK will interoperate