What does EIS stand for?
EIS stands for "Expanded Inband Signaling"
How to abbreviate "Expanded Inband Signaling"?
"Expanded Inband Signaling" can be abbreviated as EIS
What is the meaning of EIS abbreviation?
The meaning of EIS abbreviation is "Expanded Inband Signaling"
What does EIS mean?
EIS as abbreviation means "Expanded Inband Signaling"
