Samsung Mobile WiMAX Outdoor RAS SPI-2331, System Description

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Mobile WiMAX Outdoor RAS SPI-2331 System Description/Ed.02
© SAMSUNG Electronics Co., Ltd. 3-17
y Notification function
Send the SNMP trap to master agent(SNMPD) whenever there are needs to inform the
change or the alarm of the outdoor SPI-2331 data to the upper management system.
3.3.3.3 Web-based Element Maintenance Terminal (WebEMT)
The WebEMT is the block to interface with the Web client of the console terminal which uses
the Web browser, and performs the role of the Web server. Both Web-EMT and the outdoor
SPI-2331 support the HTTP communications based on the Secure Sockets Layer(SSL).
The main functions of WebEMT are as follows:
y
Web server function
−
HTTP server for the management using Web-EMT
−
Receive html requests and display HTML pages
y
OAM block interface
−
Process commands from Web-EMT interoperating with other OAM blocks
−
User management
3.3.3.4 Command Line Interface Management (CLIM)
The CLIM is the block to interface with the IMISH, when it is connected to the console
terminal via the Secure Shell(SSH) method. The CLIM processes the received command
via the IMISH and displays the corresponding result.
The main functions of CLIM are as follows:
y
IMISH command processing
−
Setup/change/inquiry of interface and routing functions
−
Setup/change/inquiry of the outdoor SPI-2331 operation & maintenance
3.3.3.5 Pluggable Authentication Module (PAM)
The PAM receives the account and the password of the operator who uses the console
terminal(IMISH) when logging in, thus it perform the operator authentication and the
process of allowing the authority.
The main functions of PAM are as follows:
y Operator’s account management and authentication
The function of managing and authenticating the account of the operator who uses the
console terminal(IMISH) is performed.
y
Operator’s authority management
The function of allowing the authority for all the commands which the operator can
perform is performed.
y
Password management
Management functions such as creating the operator’s password, saving and updating
the encryption are performed.