OptiX OSN 7500
Technical Manual - System Description
9 OAM
Huawei Technologies Proprietary
9-1
9
OAM
This chapter describes the maintenance capability and network management of the
OptiX OSN 7500. It covers:
Operation and maintenance
Administration
9.1
Operation and Maintenance
The OptiX OSN 7500 is designed with such a cabinet and boards, and set with such
functions as to meet the customers’ needs for operation administration and
maintenance (OAM) of the equipment.
The SCC board generates audible and visual alarms to remind the network
administrators to take proper measures in the case of any emergency.
Provides 16 alarm input interfaces, four alarm output interfaces, four cabinet alarm
indicator output interfaces, and alarm concatenation interfaces to facilitate
operation and management of the equipment.
All boards are provided with running and alarm indicators to help the network
administrators to locate and handle faults as soon as possible.
The subrack supports automatic laser shutdown (ALS) function of the single-mode
optical interface of the SDH interface unit and Ethernet interface unit.
It supports automatic online detection of optical power of SDH and Ethernet optical
interfaces.
The swappable optical module is adopted to provide optical interface boards.