Single mode Fiber SX GBIC

[laltman]

Looking for specifics on exactly what issues would arise when you find a singlemode fibe connected to an multimode SX GBIC.Anything more than a larger loss than what would happen when a 50 micron and 62.5 micron cables are connected together?

[scottmac]

Loss would be the biggest concern.

In addition to the much smaller apreture (8.3 micron vs 50 or 62.5 micron), the method of transmission ( the "mode") is quite different between the two.

If you're looking at short jumper lengths (~6-12 feet), it may work: Anything beyond that probably will not.

You should also check that both endpoints are using the same frequency (850nm, 1310nm, etc.).

Good Luck

Scott