What does IPI stand for?
IPI stands for "ISDN Preference Indicator"
How to abbreviate "ISDN Preference Indicator"?
"ISDN Preference Indicator" can be abbreviated as IPI
What is the meaning of IPI abbreviation?
The meaning of IPI abbreviation is "ISDN Preference Indicator"
What does IPI mean?
IPI as abbreviation means "ISDN Preference Indicator"
