What does ONSD stand for?
ONSD stands for "Optional Network Specific Digit"
How to abbreviate "Optional Network Specific Digit"?
"Optional Network Specific Digit" can be abbreviated as ONSD
What is the meaning of ONSD abbreviation?
The meaning of ONSD abbreviation is "Optional Network Specific Digit"
What does ONSD mean?
ONSD as abbreviation means "Optional Network Specific Digit"
