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