What does OTG stand for?
OTG stands for "Outgoing Trunk Group"
How to abbreviate "Outgoing Trunk Group"?
"Outgoing Trunk Group" can be abbreviated as OTG
What is the meaning of OTG abbreviation?
The meaning of OTG abbreviation is "Outgoing Trunk Group"
What does OTG mean?
OTG as abbreviation means "Outgoing Trunk Group"
