What is the Huawei USN9810?

What is the configuration of the Huawei USN9810?

CONTENTS

What are the cabinets used?
What are the two types of subrack?

CONTENTS

What are the cabinets used?
What are the two types of subrack?

The physical structure of the Huawei USN9810 consists of cabinets, subracks and boards.

What are the Cabinets used?

The cabinet used composes of the power distribution frame (PDF), OSTA 2.0 subrack, cabling frame, filler panel, rack, and sliderail that enables the internal modules to be flexibly configured.

What are the two types of subracks?

The two types of subracks used are the basic and service subrack. The OMU board is configured in the basic subrack. In the basic subrack, the back board of the SWU board is the TMI board. In the service subrack, the back board of the SWU board is the TSI board. The boards can be inserted from both the front and rear side of the subrack.

The Huawei OSN9810 Boards

BOARDS	FUNCTION
Operation and Maintenance Unit (OMU)	Takes care of operation and maintenance
Enhanced Control Plane Unit (ECU)	To process the service on the control plane and charging
Enhanced Packet Forward Unit (EPU)	To process the service on the user plane
Switch Unit (SWU)	To provide basic functions such as layer 2 switching
Time Master Interface (TMI)	Back board of the SWU board for cascading between subracks and distributing clocks
Time Slave Interface (TSI)	Back board of the SWU board for cascading between subracks and receiving clocks
Subrack Management Unit (SMU)	To maintain and manage devices inside the subrack
Subrack Data Management (SDM)	Used to store device archives
Universal Service Interface (USI)	Gives exact time and maintenance for GE interface
Packet Forward Interface (PFI)	Impose the access of the broadband interface with the interface processing subboard.
Ethernet Electric Interface PMC Card (EEC)	Provides 100M/1000M adaptive Ethernet electric interfaces
Ethernet Fiber Interface PMC Card (EFC)	Provides 1000M adaptive Ethernet optical interfaces