What does sdp stand for?
sdp stands for "Supplementary Dial Plan"
How to abbreviate "Supplementary Dial Plan"?
"Supplementary Dial Plan" can be abbreviated as sdp
What is the meaning of sdp abbreviation?
The meaning of sdp abbreviation is "Supplementary Dial Plan"
What does sdp mean?
sdp as abbreviation means "Supplementary Dial Plan"
