====== Toll Fraud ====== ===== General ===== * Block transfer of incoming call from PSTN to internal number only ===== Configuration ===== * Block transfer offnet to offnet {{cucm-tollfraud1.png|}} * Route Pattern can then be classified as **OnNet** or **OffNet** * **Allow Device Override** - the calls are classified based on the call classification settings on the associated gateway or trunk {{cucm-tollfraud2.png|}} * **Use System Default** - default setting on gateway and trunk. The default setting for gateway is **OffNet** and is set in CUCM Service Parameter {{cucm-tollfraud3.png|}}