What does CCIS6 stand for?
CCIS6 stands for "Common Channel Interoffice Signaling System 6"
How to abbreviate "Common Channel Interoffice Signaling System 6"?
"Common Channel Interoffice Signaling System 6" can be abbreviated as CCIS6
What is the meaning of CCIS6 abbreviation?
The meaning of CCIS6 abbreviation is "Common Channel Interoffice Signaling System 6"
What does CCIS6 mean?
CCIS6 as abbreviation means "Common Channel Interoffice Signaling System 6"
