Toshiba DKT2520-FSD ユーザーズマニュアル
10
Strata CT Digital Telephone User Guide November 2001
LED Indicators
The Digital Telephone Grand Tour
LED Indicators
Each line and feature button has a LED next to it which indicates the status of the line or feature
associated with the button.
associated with the button.
Line LEDs light red or green and flash at varying rates to indicate call status (see
Table 3
).
Table 3
LED Indicators
Use
Your Station (Green)
Other Station (Red)
Interval Rates
Line or [DN] In-Use
(access outside line)
(access outside line)
2 seconds on, 1/8 second off
— 1/8 second ON/OFF
— 1/8 second ON/OFF
steady
Incoming Call
(while ringing)
(while ringing)
1 second on at 10 pulses/second
—1 second OFF
—1 second OFF
one second ON/OFF
Hold (outside line)
If using
Pooled Line
Grp
, the hold
indication is only at the station that
places the call on hold.
places the call on hold.
4 pulses/second for 1/8 second
ON/OFF
ON/OFF
1/2 second ON/OFF
Hold – Consultation
(during consultation/transfer to another
station)
(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)
(when held call recalls your idle
station)
1 second at 2 pulses/second,
1 second at 10 pulses/second
1 second at 10 pulses/second
flashes
Hold – Exclusive Recall
1 second at 2 pulses/second, 1
second at 10 pulses/second
second at 10 pulses/second
steady
Internal Call
(while station ringing)
(while station ringing)
Your [PDN] flashes 10 pulses/
second—1 second off
second—1 second off
[SDN] red flashing or
green ringing
green ringing
Busy Station Transfer
(outside call transferred to your busy
station from a designated station or
AA)
(outside call transferred to your busy
station from a designated station or
AA)
4 pulses/second, 1/8 second ON/
OFF
OFF
3/4 second on, 1/8
second OFF
second OFF
After disconnecting first call...
10 pulses/second
2 pulses/second
Alert Signal
.5 seconds
4 seconds
Conference
10 pulses/second
steady