Referring back
You are in a conversation.
1. Press * 7 keys.
The first talking partner is waiting and cannot hear what you say.
2. Enter the number you want to consult.
Carry out the refer-back call.
3. Press * 7 keys again.
The refer-back call is ended and you are speaking again with your first talking
partner.
Starting a conference call
You are in a conversation.
1. Press * 5 keys.
The first talking partner is waiting and cannot hear what you say.
2. Enter the number of the second conference partner. Wait until he has accepted the
call.
3. Press * 5 keys again.
The three of you can now speak with each other.
Ending a call
Press * 8 keys.
The current call is ended. You hear the dial tone and can now place a new call across
the system.
Calling using your system
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