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