What does ddI stand for?
ddI stands for "Direct Dial Inbound"
How to abbreviate "Direct Dial Inbound"?
"Direct Dial Inbound" can be abbreviated as ddI
What is the meaning of ddI abbreviation?
The meaning of ddI abbreviation is "Direct Dial Inbound"
What does ddI mean?
ddI as abbreviation means "Direct Dial Inbound"
