eLTE
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Hello, tesfama. If you want to understand the basic configuration of eCNS210, then you need to first understand the product functions and positioning of eCNS210. Product FunctionseCNS210 is a device of the core network in the LTE Trunk Radio System. Deployed in a centralized manner, eCNS210 in the LTE Trunk Radio System provides subscription data management, authentication management, mobility management, session management, bearer management, and digital trunking services. eCNS210 works with an eAPP to enable the dispatching function of trunking systems. Figure 1 shows how an eCNS210 networks with other devices. The networking situations between the eCNS210 and neighboring NEs are as follows:
Physical StructureAn eCNS210 comprises a subrack and boards. SubrackThe eCNS210 uses an ATCA-based T8290 subrack, including two fan boxes, two PEMs, and two SDMs. Figure 1 shows the front view of the T8290 subrack. Figure 1 Front view of the T8290 subrack 
Figure 2 shows the rear view of the T8290 subrack. BoardsTable 1 lists the boards used by the eCNS210.
 NOTE:
Logical StructureThis section describes the logical structure of an eCNS210, which consists of an MME, a GW, an HSS, a PTT and an SPC subsystem. Figure 1 shows the eCNS210 logical structure. MME SubsystemThe MME subsystem incorporates network access control, mobility management, security, bearer management, and data flow routing. Specifically, it provides the following functions:
GW SubsystemThe GW subsystem typically implements session management and bearer management. Specifically, it provides the following functions:
HSS SubsystemThe HSS subsystem typically implements PS user data storage and management. Specifically, it provides the following functions:
PTT SubsystemThe PTT subsystem typically processes basic services for PTT groups and point-to-point calls. Specifically, it provides the following functions: SPC SubsystemThe SPC subsystem mainly implements service policy control. Specifically, it provides the following functions:
Software ArchitectureThis section describes the software architecture of an eCNS210. The software uses a distributed architecture and each function module is deployed on the corresponding board, so it can be flexibly configured based on network applications. eCNS210 software can be divided into host software and backend software based on distribution positions.
Figure 1 shows the software architecture of the eCNS210. The software architecture of the eCNS210 is designed in a top-down and hierarchically modularized manner. It consists of the OS, middleware, and application software from the bottom up.
For more operations, you can refer to the product documentation in the following link, which details the various configurations and operations of eCNS210. https://support.huawei.com/hedex/hdx.do?docid=EDOC1100083111&lang=en Thanks! | ||||||||||||||||||||||||||||||||||||||
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Hello, tesfama. If you want to understand the basic configuration of eCNS210, then you need to first understand the product functions and positioning of eCNS210. Product FunctionseCNS210 is a device of the core network in the LTE Trunk Radio System. Deployed in a centralized manner, eCNS210 in the LTE Trunk Radio System provides subscription data management, authentication management, mobility management, session management, bearer management, and digital trunking services. eCNS210 works with an eAPP to enable the dispatching function of trunking systems. Figure 1 shows how an eCNS210 networks with other devices. The networking situations between the eCNS210 and neighboring NEs are as follows:
Physical StructureAn eCNS210 comprises a subrack and boards. SubrackThe eCNS210 uses an ATCA-based T8290 subrack, including two fan boxes, two PEMs, and two SDMs. Figure 1 shows the front view of the T8290 subrack. Figure 1 Front view of the T8290 subrack
Figure 2 shows the rear view of the T8290 subrack. BoardsTable 1 lists the boards used by the eCNS210.
NOTE:
Logical StructureThis section describes the logical structure of an eCNS210, which consists of an MME, a GW, an HSS, a PTT and an SPC subsystem. Figure 1 shows the eCNS210 logical structure. MME SubsystemThe MME subsystem incorporates network access control, mobility management, security, bearer management, and data flow routing. Specifically, it provides the following functions:
GW SubsystemThe GW subsystem typically implements session management and bearer management. Specifically, it provides the following functions:
HSS SubsystemThe HSS subsystem typically implements PS user data storage and management. Specifically, it provides the following functions:
PTT SubsystemThe PTT subsystem typically processes basic services for PTT groups and point-to-point calls. Specifically, it provides the following functions: SPC SubsystemThe SPC subsystem mainly implements service policy control. Specifically, it provides the following functions:
Software ArchitectureThis section describes the software architecture of an eCNS210. The software uses a distributed architecture and each function module is deployed on the corresponding board, so it can be flexibly configured based on network applications. eCNS210 software can be divided into host software and backend software based on distribution positions.
Figure 1 shows the software architecture of the eCNS210. The software architecture of the eCNS210 is designed in a top-down and hierarchically modularized manner. It consists of the OS, middleware, and application software from the bottom up.
For more operations, you can refer to the product documentation in the following link, which details the various configurations and operations of eCNS210. https://support.huawei.com/hedex/hdx.do?docid=EDOC1100083111&lang=en Thanks! | ||||||||||||||||||||||||||||||||||||||
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