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