What does PTNX stand for?
PTNX stands for "Private Telephone Network Exchange"
How to abbreviate "Private Telephone Network Exchange"?
"Private Telephone Network Exchange" can be abbreviated as PTNX
What is the meaning of PTNX abbreviation?
The meaning of PTNX abbreviation is "Private Telephone Network Exchange"
What does PTNX mean?
PTNX as abbreviation means "Private Telephone Network Exchange"
