User's Manual

Mobile WiMAX RAS SPI-2L10 System Description/Ed.00
© SAMSUNG Electronics Co., Ltd.
3-13
y Data Traffic Processing Function
RTC provides the data path between ACR and the SPI-2L10 via the R6 data path
(GRE tunnel).
y Traffic Control Function for Handover
In handover, RTC performs the data synchronization function between serving
RAS/ACR and target RAS/ACR.
3.2.3 OAM Block
Operation And Maintenance (OAM) block manages the operation and maintenance of the
SPI-2L10, and it is divided as the three shown below: EMS Interface (EMI), Main OAM
and Board OAM.
Figure 3.9 OAM Software Structure
The following interface structure diagram shows the communication between OAM blocks.
OAM (Operation And Maintenance)
EMI
1) SNMPD
2) OAGS
3) Web-EMT
4) CLIM
5) PAM
Main OAM
6) UFM
7) Loader
8) ULM
9) OPM
10) OSSM
11) OER/OEV
12) OCM
13) RDM
Board OAM
6) UFM
7) Loader
8) ULM
9) OPM
10) OSSM