If You Cannot Reach A Destination; Call Waiting (Camp-On); Busy Override - Joining A Call In Progress - Siemens OpenStage 40 HFA HiPath 4000 Operation Manual

Making Calls – Convenience Functions
Step by step
Camp-on?
Override?
60

If you cannot reach a destination ...

Call waiting (camp-on)

Prerequisite: An internal station is busy. It is important
that you reach the station.
Select, confirm and briefly wait.
Z
Your colleague hears a warning tone during the call. If
their phone has a display, your name and phone number
is displayed.
To camp on, you must have received the correct
authorization.
Camp on is not possible if the called party has do-
not-disturb activated.

Busy override - joining a call in progress

Prerequisite: The called station is busy. It is important
that you reach this colleague.
Select, confirm and briefly wait.
Z
Your colleague and their call partner hear a warning
tone.
You can now start talking.
To override a call, you must have received the cor-
rect authorization.
Call override is not possible if the called party has
station override security activated.