What does SIO stand for?
SIO stands for "Signalling Information Octet"
How to abbreviate "Signalling Information Octet"?
"Signalling Information Octet" can be abbreviated as SIO
What is the meaning of SIO abbreviation?
The meaning of SIO abbreviation is "Signalling Information Octet"
What does SIO mean?
SIO as abbreviation means "Signalling Information Octet"
