Samsung Mobile WiMAX Outdoor RAS SPI-2331 System Description page 26

Mobile WiMAX Outdoor RAS SPI-2331 System Description/Ed.02
Graphic and Text-based Console Interface
WSM manages the entire Mobile WiMAX system by using Database Management
System(DBMS) and Outdoor SPI-2331 interworks with this WSM. In addition, the outdoor
SPI-2331 directly access NE as well as WSM and interworks with console terminal to
perform the operation and maintenance function.
For operator's convenience and working purpose, the operator can select graphic-based
console interface(Web-based Element Maintenance Terminal, Web-EMT) or text-based
console interface(Integrated Management Interface Shell, IMISH).
The operator can access the console interface with no separate software and log in to Web-
EMT through Internet Explore and IMISH through Secure Shell(SSH) on the command
window.
The operator can carry out the retrieval and setup of the configuration and the operation
information and monitoring about faults, status and statistics via consol terminal.
However, the operator can carry out grow/degrow of resources and setting of the neighbor
list and paging group which have correlation between several NEs only via the WSM.
Operator Authentication Function
The outdoor SPI-2331 provides the authentication and the permission management
functions for the operator who manages the Mobile WiMAX system. The operator accesses
the outdoor SPI-2331 by using the operator's ID and password via Web-EMT or IMISH
and the outdoor SPI-2331 assigns the operation right in accordance with the operator's
level.
The outdoor SPI-2331 carries out the logging function for successful access, access failure
and login history.
Maintenance Function with Enhanced Security Function
For the security, the outdoor SPI-2331 supports Simple Network Management Protocol
version 3(SNMPv3) and secure File Transfer Protocol(SFTP) in the communication with
WSM and Hyper Text Transfer Protocol over SSL(HTTPs) and Secure Shell(SSH) in the
communication with console terminals.
For the operation and maintenance of the outdoor SPI-2331, the outdoor SPI-2331 provides
the self or remote loading function in system initialization and restart, the retrieval and
setting function for the configuration and operation parameters, the fault and status
management function, the statistics collection function for various performance data, the
diagnosis function for resources and services, the call trace function and the security
management function for system access and operation.
On-line Software Upgrade
When a software package is upgraded, the outdoor SPI-2331 can upgrade the package while
running old version of software package. The package upgrade is progressed in the following
procedure: 'Add New Package Change to New package Delete Old Package'.
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