Applying power to the chassis, Applying power to the chassis -29, Installation – Carrier Access BROADway System 770-0125-AB User Manual
Page 45: Danger
BROADway - Release 4.00
2-29
Installation
Applying Power to the Chassis
Applying Power to the Chassis
Locate the power switches on the rear of the chassis (O/I) and turn them on (I). After powering up the
BROADway chassis, all the LEDs will go through an initialization process where they all light. After
the cards have initialized, only the top left (MODULE) green LED on each card and one of the NSP101
ACTIVE LEDs will lamp as shown in the following figure. After the standby NSP101 has
synchronized its database with the active NSP101, its ACTIVE LED will link green slowly. These
LEDs remain lit during normal operation.
Slots that have no cards installed will remain unlit.
DANGER!
T
HIS
SYSTEM
HAS
TWO
POWER
INPUT
CONNECTIONS
. D
ISCONNECT
BOTH
BEFORE
SERVICING
TO
AVOID
ELECTRIC
SHOCK
. S
EE
ON
Should you need to power cycle the BROADway system then power down the chassis using the power
switches at the rear of the chassis (O/I) and wait at least five seconds before powering it back on.
9
INTERFACE
MO
DU
LE
1 3
A
C
TI
V
E
A
LA
R
M
MO
DU
LE
A
C
TI
V
E
3
1
7
5
INTERFACE
S
U
M
1 3
TM
2
13
11
15
1
P
W
R
1
E
TH
2
MO
DU
LE
IN
TE
RF
AC
E
B
R
O
A
D
w
a
y
NIP TX1
NIP TX2
TX1
TX2
TX3
TX4
NIP RX1
NIP RX2
RX3
RX1
RX2
RX4
SCP-2
ALARMS
RESET
SCP-1
OSP-1
BSP-3
BSP-2
BSP-1
BSP-4
OSP-2
OSP-3
OSP-4
NIP-5
NSP-1
NSP-2
NIP-6
NIP-7
NIP-8
NIP-1
NIP-2
NIP-3
NIP-4
UIP-2
UIP-1