SPECIAL SIGNAL TONES (While Telephone Is In Use)
Camp-on:
A single muted warning tone indicates that a call is
waiting.
Call Waiting:
Two short warning tones via the speaker, accompanied
by a flashing Call Waiting LED indicates that a call is
waiting.
Attendant Verification/Executive Override:
A short tone burst via the handset (repeated every 15
seconds) is applied whenever the attendant enters the
conversation, and when a station user enters your
conversation using the Executive Override feature.
RINGING SIGNALS
Internal Call:
A ringing signal via the speaker every 4 seconds.
External or Attendant Call:
A double ringing signal via the speaker at 4-second
intervals.
DN LED INDICATIONS
One of the new enhancements provided with the Digital Telephones is
the DN LED indications illuminating as both RED and/or GREEN. The
following list describes both the state and color used to indicate the
status of the DNs.
Flash:
1/2-second on, 1/2-second off—indicates an incoming
call. DN flashes RED.
In-use:
2-seconds on, 1/8-second off, 1/8-second on—indicates
that a DN is in use at your telephone. DN is GREEN.
On:
Steady on—indicates that a DN is in use at another
telephone. DN is RED.
On-hold:
1/20-second on, 1/20-second off—indicates that a call is
on hold at your telephone. DN is GREEN.
DIGITAL TELEPHONE
PERCEPTIONe&ex
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