Aastra 7433ip Aastra 7433ip for MX-ONE, user guide - Page 81
Emergency State, General Deactivation, Malicious Call Tracing
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IP PHONE FOR MX-ONE™ 12.5 Emergency State In case of emergency, the operator is authorized to put the exchange into an emergency state. In such a situation, the exchange properties and rules as configured for emergency state prevail. In emergency state, only extensions with the appropriate category will be permitted to initiate calls. If you have not been assigned this category and try to make a call, you will not receive a dial tone. 12.6 General Deactivation General deactivation enables you to cancel a number of features in one single command. The following features are canceled with the general deactivation feature: • Callback. All callbacks are cancelled. • Follow-me and External follow-me • Manual Message Waiting • Flexible night service To request a general deactivation, do the following: 1) Lift the handset and wait for a dial tone. 2) Dial #001#. 3) Replace the handset. 12.7 12.7.1 Malicious Call Tracing If you are being disturbed by bothersome or malicious external incoming calls, it is possible to request number tracing from the network provider. Tracing can be invoked during or after an ongoing conversation. The external line can be held for a limited period of time. When a malicious call is received, a signal can be sent to the switched telephone network (PSTN) before a call is disconnected. If the calling subscriber clears the call, the external line can be held for a limited period of time to invoke the malicious call tracing (MCT). Ordering Malicious Call Tracing To order MCT, do the following: 81 6/1553-DBC 433 01 Uen D2 2014-03-26