What does TDSGM stand for?
TDSGM stands for "Time Division Switching Group Matrix"
How to abbreviate "Time Division Switching Group Matrix"?
"Time Division Switching Group Matrix" can be abbreviated as TDSGM
What is the meaning of TDSGM abbreviation?
The meaning of TDSGM abbreviation is "Time Division Switching Group Matrix"
What does TDSGM mean?
TDSGM as abbreviation means "Time Division Switching Group Matrix"
