Telecom operators face a continuous challenge in ensuring accurate billing and revenue realization. One of the most significant hurdles is identifying and mitigating revenue shortfalls, which can occur due to a range block spam calls of factors. These include human mistakes, outdated systems, complex pricing structures, and fraudulent activities. I

SIM box fraud presents a substantial threat to telecom operators' revenue streams. These illicit devices circumvent legitimate billing systems, allowing fraudulent calls and SMS traffic to pass through undetected. To effectively combat this menace, telecom providers must implement robust revenue assurance measures. This includes strengthening fraud