What does SVBD stand for?
SVBD stands for "Switched Voice-Band Data"
How to abbreviate "Switched Voice-Band Data"?
"Switched Voice-Band Data" can be abbreviated as SVBD
What is the meaning of SVBD abbreviation?
The meaning of SVBD abbreviation is "Switched Voice-Band Data"
What does SVBD mean?
SVBD as abbreviation means "Switched Voice-Band Data"
