What does VCSS stand for?
VCSS stands for "Voice Communication Switching System"
How to abbreviate "Voice Communication Switching System"?
"Voice Communication Switching System" can be abbreviated as VCSS
What is the meaning of VCSS abbreviation?
The meaning of VCSS abbreviation is "Voice Communication Switching System"
What does VCSS mean?
VCSS as abbreviation means "Voice Communication Switching System"
