NEC Univerge SV9100

UNIVERGE SV9100 Issue 1.2
System Hardware Manual 4 - 55
5.1.2 Installation
Install the COIU blade into an available slot in the chassis. (Refer to
Figure 4-14 GCD-4COTA Blade on page 4-53 for a layout of the
blade.)
. If the GPZ-4COTE is to be used, install this prior to inserting the
GCD-4COTA blade into the chassis.
5.1.3 LED Indications
LED indications for the GCD-4COTA are listed in Table 4-27
GCD-4COTA LED Indications. Each LED is listed with its associated
function and LED and Operational status. Refer to Figure 4-14
GCD-4COTA Blade on page 4-53 for the location of the LEDs on the
blades.
Table 4-27 GCD-4COTA LED Indications
LED Indication
Operation Status Remarks
Live LED
(Green)
Busy LED
(Red)
On On System Initializing –
Flash (1s) On The assignment of the unit is refused.
When you exceed the system
capacity.
When the main software
version is not matched.
Flash (1s) Trouble found during self-diagnostics. –
Flash
(100ms)
On
Normal
Operation
A Channel is busy (use
another from CH1 ~ CHx).
–
Off All channels are idle. –
Off
On
Unit Busy
A Channel is busy (use
another from CH1 ~ CHx).
–
Off All channels are idle. –
Flash (100ms
On/Off)
Downloading firmware. –