What does GVSC stand for?
GVSC stands for "Global VoIP Switching Center"
How to abbreviate "Global VoIP Switching Center"?
"Global VoIP Switching Center" can be abbreviated as GVSC
What is the meaning of GVSC abbreviation?
The meaning of GVSC abbreviation is "Global VoIP Switching Center"
What does GVSC mean?
GVSC as abbreviation means "Global VoIP Switching Center"
