What does SIF stand for?
SIF stands for "SONET Interoperability Forum"
How to abbreviate "SONET Interoperability Forum"?
"SONET Interoperability Forum" can be abbreviated as SIF
What is the meaning of SIF abbreviation?
The meaning of SIF abbreviation is "SONET Interoperability Forum"
What does SIF mean?
SIF as abbreviation means "SONET Interoperability Forum"
