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6. Using Additional Features
94 DBS 576 (USA), issued October 2000 576-36-750
Note:The Silent Monitor key is disabled when the extension assigned to that key
is idle, dialing, or ringing.
• Only one supervisor can initiate Silent Monitor on an individual extension at
any given time.
• A supervisor cannot initiate Silent Monitoring on an extension when that
extension is on a conference call.
Action Result
Press ON/OFF + 768 + Extension number you
want to monitor
OR...
Press the FF key assigned as a Silent Monitor
Key + Extension number you want to monitor
OR...
Press only the Silent Monitor Key if the FF key
has been preprogrammed to monitor a specific
extension number. You do not need to enter the
extension number.
The Silent Monitor feature is
active, and the extension is
being monitored. (The Silent
Monitor key flashes green when
Silent Monitor is active.)
FF Key Color Definition Possible Operation
Clear Cannot monitor None
Solid Red Able to monitor Press Silent Monitor key
Flashing Green Not monitoring On-hook or CONF
1. To initiate Silent Monitor
1. Silent Monitor Key Color Definitions