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