What does CAS stand for?
CAS stands for "Call-waiting Alerting Signal"
How to abbreviate "Call-waiting Alerting Signal"?
"Call-waiting Alerting Signal" can be abbreviated as CAS
What is the meaning of CAS abbreviation?
The meaning of CAS abbreviation is "Call-waiting Alerting Signal"
What does CAS mean?
CAS as abbreviation means "Call-waiting Alerting Signal"
