Call Success Rate
Service Coverage (Street-Level)
Voice Quality

Call Dropout
This refers to the unintended disconnection of the mobile calls by the network during a 100 second call holding period for each call.
Be aware of scammers impersonating as IMDA officers. Government officials will NEVER call you to transfer money, disclose bank log-in details or request for your personal information. For scam-related advice, please call the ScamShield Helpline at 1799 or go to www.ScamShield.gov.sg.
This refers to the unintended disconnection of the mobile calls by the network during a 100 second call holding period for each call.