OptiX OSN 7500
Technical Manual - System Description 5 Software
Huawei Technologies Proprietary
5-2
The development platform of the intelligent software, NE software and board software
of the OptiX OSN 7500 is the new generation OptiX software platform (OSP). The
OSP provides a software structure based on modules as shown in Figure 5-2.
VOS layer
Unified communication mechanism layer
Network protocol layer
System application layer
User
interface
layer
Intelligent control layer
Standard protocol stack layer
Service control layer
Figure 5-2 Hierarchical structure of OSP software
5.2 Intelligent Software
The intelligent software is represented in a control plane which is layered on top of the
service plane. The control plane interacts with the service plane to realize
auto-configuration of service and provide service protection based on user levels.
Figure 5-3 shows the relationship between the intelligent control plane and service
plane.
Service route
algorithm
Control plane
Service plane
Interface adaptation
Signaling
Protection and
retoring
Configuration
module
Performance
module
Security
module
Alarm
module
Resource agent
(slave)
Resource agent
(master)
Figure 5-3 Relationship between control plane and service plane
The service plane manages service configuration of the OptiX OSN 7500 and
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