What does CCSA stand for?
CCSA stands for "Common Central Switching Arrangement"
How to abbreviate "Common Central Switching Arrangement"?
"Common Central Switching Arrangement" can be abbreviated as CCSA
What is the meaning of CCSA abbreviation?
The meaning of CCSA abbreviation is "Common Central Switching Arrangement"
What does CCSA mean?
CCSA as abbreviation means "Common Central Switching Arrangement"
