What does GTSI stand for?
GTSI stands for "Group TETRA Subscriber Identities"
How to abbreviate "Group TETRA Subscriber Identities"?
"Group TETRA Subscriber Identities" can be abbreviated as GTSI
What is the meaning of GTSI abbreviation?
The meaning of GTSI abbreviation is "Group TETRA Subscriber Identities"
What does GTSI mean?
GTSI as abbreviation means "Group TETRA Subscriber Identities"
