Mitel SX-200 Documentation page 117

CALL ANNOUNCE OVERRIDE
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Description
Selection of this Class-of Service Option allows a SUPERSET 4 user,
when calling another SUPERSET 4 set, to make a call announcement if
the called set is busy.
Conditions
The called set must be equipped for call announcement.
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Programming
Select Class-of-Service Option 102 (Call Announce Override).
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For single line
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(Executive Busy Override) and 102 (Call Announce Override).
Operation
If the called SUPERSET 4 line is busy, and is equipped with the
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Call Announce feature, and the caller is a SUPERSET
the caller OVERRIDE softkey will be indicated. Press the key, and
make the required announcement.
If the caller is a single line type, dial the Executive Busy Override
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Access Code - after the warning tone you are connected to the
call announcement port.
SECTION MiTL9105/9110-096-105-NA
select Class-of-Service Options 40
types,
4 set, then
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