Power Failure Options; To Provide Battery Backup; Battery Alarm; To Make Outgoing Calls Following A Power Failure - Mitel 3000 Administrator's Manual

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Press the Scroll Down Key ( ) until 'System programming' is displayed
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Select 'System programming'
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Enter the System Programming Password and select 'Extensions'
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Press the Scroll Down Key ( ) until 'Sys. Speed no. override' is displayed
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Select 'Sys. speed no. override'
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Select the extensions on which you wish to activate the feature. Those extensions
allowed to dial System Speed Dial numbers not normally appropriate to their Class of
Service are indicated by a ♦.
Press the Hands-free Key to finish programming.
Note: Numbers on an extension's Personal Speed Dial list cannot override the Class of
Service restriction of the extension.

POWER FAILURE OPTIONS

To provide battery backup

Your Mitel 3000 can be equipped with an optional Battery Backup Unit (BBU). When
equipped, full operation of the Mitel 3000 is provided for at least one hour in the event of a
power failure. If your system is equipped with ISDN access, it is recommended that this BBU
be installed as calls can be received and made on the ISDN lines if power fails.

Battery Alarm

If your system is equipped with a Battery a message ' Battery' is displayed on extension 20 if
the system is running on the Battery. If you are not aware that the normal power has failed,
check that the Mitel 3000 System is correctly plugged in.

To make outgoing calls following a power failure

In the event of a mains power failure, (with the system not equipped with a BBU), Analogue
exchange lines are switched automatically to particular extensions and calls can be made and
received on these lines until the power is restored. The Feature phone will not work when
power has failed, so these extensions must be connected to standard telephones in order for
calls to be made.
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Line 1 is switched to extension 26
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Line 2 is switched to extension 27
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Line 5 is switched to extension 34
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Line 6 is switched to extension 35
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Line 9 is switched to extension 42
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Line 10 is switched to extension 43
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Line 13 is switched to extension 50
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Line 14 is switched to extension 51
Note: ISDN lines are not switched. A Battery Backup Unit must be provided if ISDN service is
required during a power failure.

Led Indicators

A status LED on the BBU is provided.
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GREEN indicates the unit is running from mains power and the battery is charging or
fully charged
•
ORANGE indicates the unit is running off the Battery
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RED indicates that the battery is discharged
•
Flashing RED indicates the battery is disconnected and the system is running from the
mains
Mitel 3000 Australia Administrator's Manual
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