Huawei Quidway S9300

Interface
Category
Interface
Name
Interface Attribute Type Board
Console
interface
- RJ45 SRU
MCUA
Environment
monitoring
control
interface
MON - RJ45 MCUA
CMUA
Management
interface of
external PoE
power supplies
RS485 - RJ45 MCUA
CMUA
Time
synchronization
or clock
synchronization
interface
BITS - RJ45 SRU
MCUA
NOTE
l The VSTSA provides 16GE interfaces.
l Besides GE interfaces, the E12GA provides 12 GEPON interfaces.
5.2 SRU - Main Control Unit
The SRU is the main control unit of the S9312 and S9306.
5.2.1 Introduction
5.2.2 Function and Application
5.2.3 Panel
5.2.4 Interfaces
5.2.5 Interface Attributes
5.2.6 Technical Specifications
5.2.1 Introduction
The SRU is the control and switching platform of the S9312 and the S9306. It integrates the
control unit, system clock unit, switching unit, and system maintenance unit. The SRU is the
core component for system control and management. In addition, as the clock source and
maintenance unit of the system, the SRU is the control plane and maintenance plane of the
system.
Quidway S9300 Terabit Routing Switch
Hardware Description 5 Boards
Issue 01 (2010-12-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5-13