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LED Indicators
The Grand Tour
9
LED Indicators
Each line and feature button has a LED next to it which indicates the status of the line or
feature associated with that specific button. Line LEDs light and/or flash at varying rates to
indicate call status (see Table 21).
Table 21
LED Indicators
Use
Your Station
Other Station (Red)
Interval Rates
CO In-Use
(access outside line)
2 seconds on, 1/8 second off—
1/8 second ON/OFF
steady
Incoming Call
(while ringing)
1 second on at 10 pulses/
second—1 second OFF
one second ON/OFF
Hold (outside line)
Note
If using Pooled Line, the hold
indication is only at the station
that places the call on hold.
4 pulses/second for 1/8
second ON/OFF
1/2 second ON/OFF
Hold – Consultation
(during consultation/transfer to another
station)
10 pulses/second
steady
Hold – Exclusive (outside line)
10 pulses/second
steady
Hold – Recall
(when held call recalls your idle station)
1 second at 2 pulses/second, 1
second at 10 pulses/second
flashes
Hold – Exclusive Recall
1 second at 2 pulses/second, 1
second at 10 pulses/second
steady
Internal Call
(while station ringing)
Your [DN] flashes 10 pulses/
second—1 second off
Busy Station Transfer
(outside call transferred to your busy
station from a designated station or AA)
4 pulses/second, 1/8 second
ON/OFF
3/4 second on, 1/8
second OFF
After disconnecting first call...
10 pulses/second
2 pulses/second
Alert Signal
.5 seconds
4 seconds
Conference
10 pulses/second
steady