What does IISP stand for?
IISP stands for "Interim Interswitch Signaling Protocol"
How to abbreviate "Interim Interswitch Signaling Protocol"?
"Interim Interswitch Signaling Protocol" can be abbreviated as IISP
What is the meaning of IISP abbreviation?
The meaning of IISP abbreviation is "Interim Interswitch Signaling Protocol"
What does IISP mean?
IISP as abbreviation means "Interim Interswitch Signaling Protocol"