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Systematic Telephony Call Protection
On ISDN telephones you activate/deactivate the call waiting tone by means of the corresponding function key or a menu.
Accepting a Waiting Call
End:
GhHG…
Toggle:
GR2G…
While you are telephoning, the call-waiting signal tells you that there is a second party wishing to speak to you. You can end the first call and accept the new call; or you can hold the first call, accept the second call and toggle between the two.
If you toggle between the parties, you can also start a three-party
conference (see Starting a Three-Party Conference on page 14).
On ISDN telephones you accept the call request indicated by the call-waiting signal by means of the corresponding function key or a menu.
Rejecting a Waiting Call
GR0G…
While you are telephoning, the call-waiting signal tells you that there is a second party wishing to speak to you. You can reject the waiting call, in which case the caller will then hear a busy signal.
On ISDN telephones you reject a waiting call by means of the corresponding function key or a menu.
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