NEC Univerge SV8100 System Hardware Manual page 175

5.1.2
5.1.3
LED Indication
Live LED
(Green)
On
Flash (1s)
Flash
(100ms)
Off
4-58
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
Installation
Install the CD-4COTA blade into an available slot in the chassis. (Refer to
Figure 4-20 CD-4COTA Blade on page 4-55
If the PZ-4COTE is to be used, install this prior to inserting the CD-4COTA
blade into the chassis.
LED Indications
LED indications for the CD-4COTA are listed in
LED Indications. Each LED is listed with its associated function and LED
and Operational status. Refer to
4-56 for the location of the LEDs on the blades.
Table 4-32 CD-4COTA 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 4-20 CD-4COTA 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
http//vietpro.com.vn
UNIVERGE SV8100
for a layout of the blade.)
Table 4-32 CD-4COTA
Remarks
-
When you exceed the
system capacity.
When the main software
version is not matched.
-
-
-
-
-
-
Installing the SV8100 Blades