What does CCIS stand for?
CCIS stands for "Command and Control Interswitch Signaling"
How to abbreviate "Command and Control Interswitch Signaling"?
"Command and Control Interswitch Signaling" can be abbreviated as CCIS
What is the meaning of CCIS abbreviation?
The meaning of CCIS abbreviation is "Command and Control Interswitch Signaling"
What does CCIS mean?
CCIS as abbreviation means "Command and Control Interswitch Signaling"
