What does IHC stand for?
IHC stands for "ISDN Hold Capability"
How to abbreviate "ISDN Hold Capability"?
"ISDN Hold Capability" can be abbreviated as IHC
What is the meaning of IHC abbreviation?
The meaning of IHC abbreviation is "ISDN Hold Capability"
What does IHC mean?
IHC as abbreviation means "ISDN Hold Capability"
