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ZXUSS VS8000C (V1.0) Multimedia ( )Server

Objectives

Upon completion of this course, you will be able to : Understand system structure and working theory of y g y

ZXUSS VS8000C.

Understand the functions of ZXUSS VS8000C.

Understand the system main features.

Understand the system networking and application.

Understand the Maintenance tools and basic way of t bl h titroubleshooting

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Course Outline

System Overview

System Structure System Structure

System Networking & Application

System Overview

As a multimedia service platform, ZXUSS VS8000C system provides an integrated solution f i lti di t tfor processing multimedia content.

ZXUSS VS8000C system can provide perfect audio and video processing function, such as VDN technology in IPTV and media server technology in NGN system.

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ZXUSS VS8000C in IPTV System

MLSSSMS

...M M

C

E3E5

MSCU

USS

USS

MSTU

MSU

...

SOMP

MDU

...MDUEPG

APP

E2

S2

...

MSTU

STB

A AE1

Course Outline

System Overview

System Structure System Structure

System Networking & Application

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ZXUSS VS8000C Hardware Structure

Front and Back View Of VS8000C

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Operating Principle of the Control Shelf

ZXUSS VS8000C Blade Server Introduction

1 2 3 4 5 6 7 8 9 10

11

12

13

14

M M M M M M M M S S M M M E

1 2 3 4 5 6 7 8 9 10

11

12

13

14

R R R R R R R R R R R R R R

Front�Panel Rear�Panel

MSTU

MSTU

MDU

MDU

MSCU

MSCU

MSU

MSU

SOMP

SOMP

MSTU

MSTU

MSTU

EPG

SOMP:�System�Operation�Main�Processor,�1:1.

MSCU:�Media�Service�Control�Unit,�1:1�backup,�for�RTSP�processing,�service�scheduling.�

RMSTU

RMSTU

RMDU

RMDU

RMSCU

RMSCU

RMSU

RMSU

RSOMP

RSOMP

RMSTU

RMSTU

RMSTU

RMSTU

MSTU:�Media�Storage�Transmission�Unit,�for�storage�and�on�demand�service.�

MDU:�Media�Distribution�Unit,�for�signaling�I/O�and�broadcast�service.

MSU:�Media�Switch�Unit,�for�internal�switch.

EPG:�Electronic�Program�Guide.

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Boards of ZXUSS VS8000C

MSU (Media Switching Unit). It is similar to a layer-3 switch, and adopts 1+1 backup for 48 ports GE switching.

MSCU (Media Service Control Unit): media service MSCU (Media Service Control Unit): media service control unit for content control. This unit adopts 1:1 backup.

SOMP (System Operation & Maintenance Main Processor): main processor unit for system management and operation maintenance. The unit adopts 1:1 backup.

MSTU (M di St d T f U it) di t MSTU (Media Storage and Transfer Unit): media storage and transfer unit. The unit adopts N+1backup.

MDU (Media Distribution Unit): media distribution unit for creating multicast stream for live service.

Boards of ZXUSS VS8000C

RMSTU: the rear plug-in card of MSTU is used to place large capacity hard disk and to provide external GE interfaces for MSTUinterfaces for MSTU.

RMDU: the rear plug-in card of MDU is used to provide six GE optical/electrical interfaces for MDU.

RMSU: the rear plug-in board of MSU is used to provide GE electrical interfaces for MSU frame cascade.

RMSCU: the rear plug-in card of MSCU and SOMP is p gused to provide external FE and 485 interfaces for MSCU and SOMP.

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Hardware Structure

Boards of ZXUSS VS8000C

PIFC: power input filtration card.

PIMC: power input monitoring card.

FMON: fan monitoring card.

RFMON: rear plug-in card for fan monitoring card.

RIDC: rack ID card.

BMS: media server backplane.

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Board Structure

Media Switching Unit (MSU)

Base Interface:15 adaptive Ethernet ports of 10/100/1000M

Fabric Interface:13 Ethernet SerDes interfaces of 1000Minterfaces of 1000M

1 FE and 1 RS232 management interface

16G Ethernet or optical interfaces

One TRUNK group has 8 GE interfaces at most

2 IPMB buses provided to connect with CMM

No hardware active/standby switch function

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Media Storage and Transfer Unit (MSTU)

Various interfaces: 4 gigabit Ethernet ports 1 100 M Ethernet port 4 USB2 0 interfaces 4 USB2.0 interfaces 1 RS232 interface 2 optical interfaces connected to

disk array 1 VGA interface

4 SATA interfaces

4 SATA i t f 4 SATA interfaces

4 PS/2 interfaces

Media Service Control Unit (MSCU)

The payload of MSCU board provides the following interfaces: 2 gigabit Ethernet interfaces

6 100 M Ethernet interfaces

6 USB interfaces

3 RS232 interfaces

2 sets of serial active/standby interfaces

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Media Distribution Unit (MDU)

The interfaces provided on MDU board include: 10 gigabit Ethernet interfaces

2 IPMB interfaces

Storage Solution

The system storage function is implemented by the RMSTU plug-in card (the rear plug-in card of MSTU) Th Z 3 tl t MSTU id fMSTU). The Zone3 outlet on MSTU provides four SAS/SATA interfaces to RMSTU. An RMSTU can provide three 3.5 inch SATA hard disks for data storage.

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Software Structure

Software Structure

Operation support sub-system This sub-system provides support functions for the

li ti ft itupper application software unit.

Bearer sub-system This sub-system resides in the CPU of each system

card and controls the startup of various CPU systems, drivers of hardware chips and the processing of the streaming media. g

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Software Structure

Application protocol sub-system It is used to deal with various application protocols. For example,

SIP and RTSP in IPTV system.SIP and RTSP in IPTV system.

Service sub-system It is mainly used to shield protocol units against processing of lower

layer units.

Data sub-system It controls data management and resource management.

Operation and maintenance sub-system Operation and maintenance sub system The operation and maintenance sub-system provides external

operation and maintenance interfaces.

File System

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Application

FilFile OPEN CLOSE

Application

FilFile

Application

FilFile

ZXFS Architecture

SS APP

interfaceaccess

interface

OPEN、CLOSERead、Write

Seek

Fil

interfaceaccess

interface

Fil

interfaceaccess

interface

Fil

……

FAC

File access service

FLR

磁盘

File access service

磁盘

File access service

磁盘

FAS

磁盘disk 磁盘disk 磁盘disk

Shared Storage

…

SOMP

FAC

MSTU

FAC

MSTU

FAC

MSTU

MSUInternal Network Switch

ZTE IPTV uses specified ZXFS File System. Whichever harddisk the

…

…

FL

R

RMSTU

FAS

HD x3

RMSTU

FAS

HD x3

RMSTU

FAS

HD x3

content is on, streaming server can get it.

RAID1+0 ensure the continuous service.

ZTE is the only vendor who realizes shared storage.

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Protocol Sub-system

RTSP Module Functions

VOD content redirection. If the VOD content is not in the local ZXUSS VS8000C,

RTSP t t MLSS hi ti d t thRTSP starts MLSS searching operation, and returns the search result to STB.

RTSP signal junction. If the VOD content is in the adjacent ZXUSS VS8000C,

RTSP transmits the RTSP signals to the adjacent ZXUSS VS8000C while receiving the STB request, and g qkeep the long time connection with the adjacent ZXUSS VS8000C.

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RTSP Module Functions

RTSP module provides original charging information acquisition for VOD, live and time-hift d i Wh STB t t dshifted service. When an STB user starts and

ends service, RTSP module sends charging start and charging end message to APP.

Operation and Maintenance Sub-system

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Main Hardware Parameters

Self Dimensions: 664 mm x 482.6 mm x 662.3 mm (H x W x D)

Equipment Weight (full configuration)：65 kg

Maximum Power Consumption：<1000 W

Operating Voltage：-40 V ～ -57 V

Operating Ambient Temperature：15°C～30°C

Operating Ambient Humidity：40%～65% Operating Ambient Humidity：40% 65%

Neatness Requirements: <3 x 104 p/m3

Course Outline

System Overview

System Structure System Structure

System Networking & Application

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VS8000C Network Structure

IPTV system

VS8000C

129 Server

EMS S

switch

STBEMS Server

EMS Client

TV

VS8000C Inside Bus

OMP MSCU MSTU MSTU

GE

MDU MDUOMP MSU

Base Interface

MSU

GE

GEFabric Interface

T64G

T64G

Base Interface

Fabric Interface

External Interface

External Interface

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VS8000C Outside Network

Switch1 Switch2

EPGVOD

FAN Module

M M MM M M M M SO

SO E M E M

Live & Signaling

NM

MS

TU

MS

CU

MD

U

MS

TU

MS

CU

MD

U

MS

U

MS

U

OM

P

OM

P

EP

G

MS

TU

EP

G

MS

TU

Power Module Power Module

VS8000C Unit

ZXUSS Frame

Control boards SOMP

MSCU

Media boards MDU

MSTU

Switch boards MSU

129 server

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Network Module

Single frame

Two frames Control frame and media frame

Three frames One control frame two media frames

Set RIDC

Unused Logical Rack Number Logical Frame Number

1 2 3 4 5 6 7 8

Logical Rack Number= Physical Rack Number -1，Logical Frame Number = Physical Frame Number -1

1 2 3 4 5 6 7 8

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VS8000C Single Frame ConfigurationControl blade and media blade mixed

FAN Module

MS

TU

MS

TU

MD

U

MS

CU

MS

CU

MD

U

MS

UM

SU

MS

UM

SU

SO

MP

SO

MP

EP

G

EP

G

MS

TU

MS

TU

Power Module1 Power Module2

VS8000C 2 Frames Configuration -1

FAN Module

MS

MS MS

MS

MS

MS

SO

M

SO

M

EP Control unitC

U

CU

SU

SU

SU

SU MP

MP

PG

FAN Module

Control unit

Power Module1 Power Module2

MS

TU

MS

TU

MD

U

MS

TU

MS

TU

MD

U

MS

UM

SU

MS

UM

SU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TUMedia unit

Power Module1 Power Module2

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MD

VS8000C 2 Frames Configuration -2

FAN Module

MS

MS MS

MS

MS

MS

SO

M

SO

M

EP

MS Control blade and

media blade mixed

MS

MS

MS

MS

MSD

U CU

CU

SU

SU

SU

SU MP

MP

PG

FAN Module

ST

U media blade mixed

Power Module2

TU

ST

U

Power Module1

TU

TU

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

UM

SU

MS

UM

SU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TUMedia unit

Power Module1 Power Module2

MD

U

MD

U

VS8000C 3 Frames Configuration

FAN Module

MS

C

MS

C

MS

MS

MS

MS

SO

M

SO

M

EP

EP

EP

Control unit

+

CU

CU

SU

SU

SU

SU MP

MP G G G

Power Module1 Power Module2

FAN Module

M M MM M M MM MM M M M M M M

FAN Module

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

UM

SU

MS

UM

SU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

Power Module1 Power Module2

MS

TU

MS

TU

MD

U

MS

TU

MS

TU

MD

U

MS

UM

SU

MS

UM

SU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

MS

TU

Power Module1 Power Module2

2 Media frames

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Device Connection

Device Connection

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Device Connection