User`s guide

Supplementary features
eud-1281/1.2 – R2.0 – 02.2012 63
This function must be stored under a Foxkey or a function key (see Chapter "Configu-
ring keys", page 89).
Silent intrusion
Silent intrusion is a variant of the Intrusion function and is used mainly in call centres.
Another user can intrude on your active call and listen in to your conversation without
you and your call party noticing. Unlike Intrusion you will receive neither a visual nor
an acoustic signal.
This means you cannot reject Silent intrusion. The third user's microphone remains
switched off. He can however intrude on the call at any time by enabling his micro-
phone or pressing the Intrusion function key.
Your system administrator can allocate this function to a configurable key.
Note:
When you have activated ring alone but deactivated the personal call routing for a phone in parallel, an
incoming call is not acoustically but only visually signalled.
In the idle state:
Press the function key for <Ring alone>.
➔Ring alone is activated/deactivated.
Notes:
• Silent intrusion has to be enabled. Contact your system administrator for more
information.
• Silent intrusion may infringe on your national data protection provisions or be
permitted only under certain circumstances.
• If you intend to use this function notify your call party in advance.
1. Enter the call number of the user you want.
2. Once the busy tone sounds, press key 4.
➔Silent intrusion is activated.