Extension-To-Extension Call; Chart 10; Power Fail Transfer - Mitel SX-5 Manual

SECTION MITL9103-098-320-NA
CHART 10
EXTENSION-TO-EXTENSION CALL
CHART 1 1
POWER FAIL TRANSFER
STEP ACTION VERIFICATION
Called extension free:
1
Lift handset
Dial tone is returned
2 Dial an extension number.
Called extension rings; calling extension
receives ringback tone.
3 Called extension answers Ringback tone is removed; two-way
conversation
4
"
Go on-hook at called and calling
extensions
Called extension busy:
5 Lift handset Dial tone is returned
6 Dial a busy extension number. Busy tone heard after cornpietion o f
dialing
7 Go on-hook at calling extension
STEP ACTION VERIFICATION
Power Failwe:
1 Disconnect power cable.
2
t
Lift handset o f the extension
Central Office dial tone
connected t o Equipment Number 1. is returned
3
t
Lift handset o f the extension
Central Office dial tone
connected t o Equipment Number
2 is returned
4
Replace handsets
A
t
If a trunk is a ground start trunk, the extension must be equipped with a Ground Start Button, or
a Ground StarVLoop Start Converter.
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