What does SDM stand for?
SDM stands for "Satellite Data Modem"
How to abbreviate "Satellite Data Modem"?
"Satellite Data Modem" can be abbreviated as SDM
What is the meaning of SDM abbreviation?
The meaning of SDM abbreviation is "Satellite Data Modem"
What does SDM mean?
SDM as abbreviation means "Satellite Data Modem"
