NEC Univerge SV8100 System Hardware Manual page 200

UNIVERGE SV8100
5.7.3
LED Indication
Live LED
(Green)
On
Flash (1s)
Flash
(100ms)
Off
System Hardware Manual
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
LED Indications
LED indications for the CD-4ODTB are listed in
LED Indications. Each LED is listed with its associated function and LED
and Operational status. Refer to
4-80 for the location of the LEDs on the blade.
Table 4-50 CD-4ODTB LED Indications
Busy LED
(Red)
On
The assignment of the unit is
On
refused
Trouble found during self-
Flash (1s)
diagnostics
On
Normal
Operation
Off
On
Unit Busy
Off
Flash 800ms
(On/Off) x3 / Downloading firmware
400ms Off
Figure 4-28 CD-4ODTB Blade on page
Operation Status
System Initializing
A Channel is busy
(use another from
CH1 ~ CHx)
All Channels are
idle
A Channel is busy
(use another from
CH1 ~ CHx)
All Channels are
idle
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Table 4-50 CD-4ODTB
Remarks
-
When you exceed the
system capacity.
When the main software
version is not matched.
-
-
-
-
-
-
4-83