Nortel Networks 6140 - Manual (Page 118)

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Terms you should know
Fixed key
The hard-labeled keys on your handset..
Indicator
An LCD or an LED that indicates the status of a feature
by a flash, wink, steady on, or off.
Interrupted dial tone
A broken or pulsed dial tone, heard when you access
some of the features on your handset.
More
An option that enables access to the multiple layers of
the soft key features. These keys are the four keys
located directly below the display area.
Paging tone
A special tone that is heard when you use the Radio
Paging feature. You hear two beeps followed by dial
tone.
Primary Directory Number
The main extension number on your handset. It is also
called the Primary Directory Number (PDN) key.
Private Line
You can assign the Private Line feature to your handset.
With this line, you can reach an outside number without
dialing a code to access an outside line. Internal
extensions cannot be dialed from a private line.
Quad Charger
The Quad Charger is used to recharge up to four battery
packs at one time for the WLAN Handset 6120 and
6140.
Real-Time Location System (RTLS)
The Real-Time Location System (RTLS), a position and
tracking tool, is a fully automated system that
continually monitors the location of assets and
personnel.