NISU2(Network Interface and Switch Unit 2)는 Wibro 시스템에서 RAS에 위치하여 ACR과의 R6 Interface 및 Data/Control/Management Plane Packet 전송 및 내부 IPC 접속 경로를 제공하고, 각 UNIT들의 Hardware Alarm을 취합/보고하는 기능 제공

 
48FE + 4GbE Support

48 10/100Mbps Ethernet ports support both copper and fiber connections
4 10/100/1000Mbps Ethernet ports support
Layer2 Switching and Layer3 Routing

MPC8548 CPU Module 사용
32bit PCI Interface
Uplink Port : 1000B_X or 10/100/1000B_T selectable
Downlink Port : 10/100B_Tx 16Port support
Duplication Port : 10/100B_Tx support
IPC Path를 통한 Hardware Alarm 취합 및 보고
I2C Interface Support
Input Power : DC +27V or DC -48V Selectable
 
 
Microprocessor : Motorola PowerQUICC III CPU Module
System clock : CCB 533MHz, Core 1.33GHz
512Mbyte ~ 1Gbyte : DDR II/667MHz
DDR II Type : 200P Unbuffered SO DIMM 64bit non ECC
Boot용 Flash Memory : 512KBytes
Flash Memory : 128Mbytes NAND Flash
DDR SDRAM : 32MBytes
Local Bus : 32bits
PCI Interface : 33MHz
Consol Port : RJ-45 1Port, 57600bps
LED : RUN, ACT, LINK1, LINK2, MGT
Dimension (H x W x D) : 340mm x 233.35mm x 2.0T 10L
 
 
 
   
Access Control Router
  RAS Network Interface
  Mobile AP