User's Manual

Mobile WiMAX Outdoor RAS SPI-2210 System Description/Ed.05

2.5 Interface between Systems

2.5.1 Interface Structure

The outdoor SPI-2210 interfaces with another RAS and ACR as shown in the figure below:

Figure 2.3 Structure of Outdoor SPI-2210 Interface

Interface between Outdoor SPI-2210 and MS

The outdoor SPI-2210 interfaces with an MS according to the IEEE 802.16 radio access

standard to exchange the control signal and the subscriber traffic.

Interface between Outdoor SPI-2210 and ACR

The interface between an ACR and the outdoor SPI-2210 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 Outdoor SPI-2210 and WSM

The interface between the outdoor SPI-2210 and the WSM complies with SNMPv2c or

SNMPv3c of IETF standard, SFTP and Samsung’s proprietary standard and its physical

access method is GE/FE.

CSN

AAA

ACR

R3(Diameter/RADIUS, MIP, DHCP)

R1(802.16)

SNMP,

SFTP

PCRF

WSM

Outdoor

SPI-2210

RAS

ASN

DHCP