Mitel 6800 Series, Руководство администратора

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Operational Features
5-316
CONFIGURABLE INDICATION OF TERMINATED CALLS
An Administrator can configure a parameter called, “
far-end disconnect timer
” which allows
you to enable or disable whether or not the near-end phone displays a disconnected screen
with a “Call Terminated” message when the far-end hangs up. An audible busy signal is also
heard on the phone. If enabled with a maximum time interval value, this parameter also specifies
the interval of time that the busy signal is audible.
You can enable/disable this new parameter using the configuration files only.
The following table identifies when a call terminated screen displays on the phone for different
scenarios.
IF THEN
1 line active and far-end disconnects, the line in focus:
• displays disconnected screen.
• plays busy tone.
• displays "Call Terminated" message on the
screen.
the line not in focus:
• plays busy tone.
2 or more lines active, and far-end disconnects, the line in focus:
• displays disconnected screen.
• plays busy tone.
• displays "Call Terminated" message on the
screen for 5 seconds. When 5 second times out:
• - the busy tone stops
• - the disconnected screen disappears.
2 or more lines active, and a line NOT in focus is
disconnected by the far-end, • no busy tone plays
• no disconnected screen displays
• no “Call Terminated” message displays
An incoming call comes in on the line in focus
that has a disconnected screen displaying, • the line in focus with no calls on hold:
• - displays a ringing screen
• the line in focus WITH calls on hold:
• - flashes its Line LED
An incoming call comes in on another line (NOT
in focus), and the disconnected screen is
displaying on the line in focus, • the disconnected screen no longer displays on
the line in focus.
A phone application is NOT in focus, • busy tone plays
• no disconnected screen displays
• When the phone application in focus on screen
stops:
• - busy tone plays
• - disconnected screen displays