User's Manual
CHAPTER 2. Overview of SPI-2213
2-22
© SAMSUNG Electronics Co., Ltd.
2.6 Interface between Systems
2.6.1 Interface Structure
The SPI-2213 interfaces with another RAS and ACR as shown in the figure below:
Figure 2.5 Structure of SPI-2213 Interface
Interface between SPI-2213 and MS
The SPI-2213 interfaces with an MS according to the IEEE 802.16 radio access standard to
exchange the control signal and the subscriber traffic.
Interface between SPI-2213 and ACR
The interface between an ACR and the SPI-2213 in the same ASN is R6 and its physical
access method is GE/FE. The R6 is the interface between ACR and RAS defined in Mobile
WiMAX NWG and is composed of signaling plane (IP/UDP/R6) and bearer plane
(IP/GRE).
Interface between SPI-2213 and WSM
The interface between the SPI-2213 and the WSM complies with SNMPv2c or
SNMPv2c/SNMPv3c of IETF standard, FTP/SFTP and proprietary standard of Samsung
and its physical access method is GE/FE.
CSN
AAA
ACR
R3 (Diameter/RADIUS, MIP, DHCP)
R6
R1(802.16)
R4
SNMP,
SFTP
PCRF
MS
WSM
SPI-2213
RAS
R6
R8
A
CR
RAS
HA
ASN
DHCP