What does CISG stand for?
CISG stands for "Change ISDN Service Group"
How to abbreviate "Change ISDN Service Group"?
"Change ISDN Service Group" can be abbreviated as CISG
What is the meaning of CISG abbreviation?
The meaning of CISG abbreviation is "Change ISDN Service Group"
What does CISG mean?
CISG as abbreviation means "Change ISDN Service Group"
