What does DSSU stand for?
DSSU stands for "Data Service Switching Unit"
How to abbreviate "Data Service Switching Unit"?
"Data Service Switching Unit" can be abbreviated as DSSU
What is the meaning of DSSU abbreviation?
The meaning of DSSU abbreviation is "Data Service Switching Unit"
What does DSSU mean?
DSSU as abbreviation means "Data Service Switching Unit"
