Siemens 1190 用户手册

Allows a local carrier to identify external and malicious 

anonymous callers. The caller ID can be determined 

during a call or up to 30 seconds after the call. However, 

it is critical that the handset remains off the hook.

Required: An external call is in progress.

Press this key.

>

:

Select and press to confirm.

  Enter the code for deactivating the trace.

  Keep the handset off-hook.

This features prevents your name or number from 

showing on the display of an external caller (check avail-

ability with your local carrier).

Press this key.

>

:

Select and press to confirm.

>

:

>

:

  Enter the code for activating extension number sup-

pression.

[1] Information obtained using this features is stored by the local car-

rier. Check if your local carrier offers this service.

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