Huawei OptiX OSN 8800 Hardware Description page 52

OptiX OSN 8800/6800/3800
Hardware Description
Bo
Front Panel
ard
a: Two DIP switches are present on the TN16EFI board for setting the subrack ID. For details, see
Switches on the TN16EFI
b: The maximum power consumption is the power consumed by the board when it works normally under the
highest ambient temperature.
TN96EOW boards are orderwire interface boards. For details about the interfaces, see
Issue 01 (2016-03-10)
Interface
Name Con
nect
or
Typ
e
ALMI1-A RJ4
LMI2: 5
housekeep
ing alarm
input
interfaces
CLK1-CL RJ4
K2: clock 5
signal
input and
output
interfaces
TOD1-TO RJ4
D2: time 5
signal
input and
output
interface
Board.
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Copyright © Huawei Technologies Co., Ltd.
Pinou Description
t
outputs can be
cascaded.
For information about the
interface cables, see
Alarm Output Interface
Cable.
Table The OptiX OSN 8800
4-35 provides for eight
housekeeping alarm inputs.
Table
The user can manually
4-36
configure the severity of
the eight alarms for remote
monitoring of external
device alarms.
For information about the
interface cables, see
Alarm Input Interface
Cable.
Table CLK1/CLK2 interface can
4-37 input or output clock
signals. CLK1/CLK2
interface is bidirectional.
That is, they input and
output signals at the same
time.
Table
TOD1/TOD2 interface
4-38
can input or output time
signals. At any time, a
TOD1/TOD2 interface can
either input or output time
signals.
For information about the
interface cables, see
Clock/Time Cable.
4 OptiX OSN 8800 Subrack
Specification
33.2.1
33.2.2
33.4
DIP
20.4 EOW.
50