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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
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