Led Indications - NEC UX5000 Hardware Manual

Chapter 2 - Blade Installation and Startup
(Status for Trunk Lines)
2.5.2.1

LED Indications

Live LED
Flashing
(1 second)
Flashing
(100 ms)
2 - 42
CN2
SLT Line
Interface
#1- #4
CN3
SLT Line
Interface
#5- #8
BUSY LED
ON: Extension(s)
in Use
OFF: Idle
LIVE LED
(Status LED)
Figure 2-22: 8SLIU BLADE - COMPONENT SIDE VIEW
LED Indication
Busy LED
(green) (red)
On On
On
Flashing
(1 second)
On
Off
Off On
Off
Flashing
(80 ms on/
off x 3/400
ms off)
Pin Number
Location
Spacers hole X4
(For SLIDB)
8
7
6
5
2
1
# 1
C ir c u it
o n I/ F
g S ta ti
A n a lo
u it # 2
F C ir c
ti o n I/
g S ta
A n a lo
u it # 3
F C ir c
ti o n I/
g S ta
A n a lo
4
c u it #
F C ir
t io n I/
g S t a
A n a lo
C N 4
# 5
ir c u it
I/ F C
t io n
g S t a
A n a lo
6
u i t #
C i r c
n I / F
t a t i o
l o g S
A n a
7
u i t #
C i r c
n I / F
t a t i o
l o g S
A n a
u i t
C i r c
w e r
p p o
l a m
/ M W
g e r
R i n
Operation Status
Blade initializing
Blade assignment refused (system
capacity exceeded or software
version incorrect)
Trouble found during self-
diagnostics routine.
Normal operation
Blocked blade
Downloading firmware
Daughter Board I/F
(For SLIDB)
C N 1
m o n
C o m
r o l
C o n t
it
C ir c u
Operation Status
At least 1 channel busy
All channels idle
At least 1 channel busy
All channels idle
Chapter 2