What does VNO stand for?
VNO stands for "VoIP Network Operator"
How to abbreviate "VoIP Network Operator"?
"VoIP Network Operator" can be abbreviated as VNO
What is the meaning of VNO abbreviation?
The meaning of VNO abbreviation is "VoIP Network Operator"
What does VNO mean?
VNO as abbreviation means "VoIP Network Operator"
