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OptiX OSN 8800/6800/3800
Hardware Description
Bo
Front Panel
ard
TN
16
ATE
AT
E
Issue 01 (2016-03-10)
Interface
Name
Con
Pinou
nect
t
or
Typ
e
SERIAL:
DB9
Table
manageme
4-31
nt serial
interface
LAMP1/L
RJ4
Table
AMP2:
5
4-32
subrack
alarm
output/cas
cading
interfaces
ALMO1-
RJ4
Table
ALMO4:
5
4-33
housekeep
Table
ing alarm
4-34
output
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 OptiX OSN 8800 Subrack
Description
communication between
the master subrack and
slave subracks.
NOTE
When inter-subrack
protection is configured, the
ETH3 interface cannot be
used for the communication
between the master and slave
subracks.
Connects a network
cable to a CRPC or
ROP board to achieve
communication with the
CRPC or ROP board.
The serial interface
provides functions of serial
NM and supports X.25
protocol.
Outputs single-subrack or
multi-subrack alarms to the
cabinet indicator interface
to light the corresponding
alarm indicators on the
cabinet.
NOTICE
The LAMP interfaces on the
EFI board provide 5 V power,
it is only used for the
indicators on a cabinet. It
cannot connect to an RJ45
cable intended for the
NM_ETH, ETH, ALMO, or
CLK interface; otherwise, the
EFI board, the connected test
instrument, or the equipment
will be damaged.
For information about the
interface cables, see
2.6.1
Cabinet Alarm Indicator
Cable.
Alarm outputs are sent
to the DC power
distribution cabinet
through the output
interface and the
Specification
Dimensions
of front
panel (H x
W x D): 80
mm (3.1
48
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