Transcript Agenda - Catatan Hasdi Putra

POSTEC Lecture
Network Management
Chapter 3 OSS Development
April 15-May 1, 2008
Masayoshi Ejiri
Japan
1
Agenda
1.
ICT Operations and Management
- Service Industries
- ICT Services and Networks—
- Target of the Management
2, Architecture ,Function ,Information Model and Business Process
- ITU-T TMN( Telecommunications Management Network)
- TeleManagement Forum Telecommunications Operations Map ( TOM)
- Multi domain management and System Integration
- Standardization
3. OSS( Operations Support System ) Development
- Software Architecture ,Key Technologies and Product Evaluation—
4. SLA( Service Level Agreement) and QoS( Quality of Service)
- SLA Definition , reference point and policy based negotiation
5, IP/eBusiness Management
- Paradigm shift , Architecture beyond TMN and enhanced TOM
6. NGN( Next Generation Networks) Management
- NGN Networks and Services , New Paradigm of ICT Business and
Management
2
Management System Development
Development
Management
System
Business
(What)
・ Business Process
・ Functional
Architecture
・ Information Model
Technology
(How)
・ Software
Architecture
・ Platform
・ COTS/PnP
Strategy/ Policy
COTS:Commercial Of The Shelf
PnP: Plug and Play
•Customers Demand
•Interoperability
Target
•Profit
(Why)
3
OSS Development
•
•
•
•
•
Target
Software Architecture and Foundation
TMF Goal and NGOSS
Products evaluation
Proof of Interoperability
4
OSS Development
- from Built to Assemble-
Software Manufacturing 
Package integration, Use Tools
Proprietary BP and InterfaceCommon BP and Standards interface
Software Module

Software Component
(Atomic Component and Objects ??)
5
For Faster, Cheaper and Better OSS
Consensus of Business Process and OSS
・COTS:Commercial Off the Shelf Software
・Proof of Interoperability
Globally Acceptable
Software Packages and OSS
----> Not
Built but Buy
6
Object Oriented Software Architecture
Domain Specific
Application
Common
Application
MO Service
MO Generation
Distributed Processing
Environment
7
OSS Framework
User Interface(GUI/CUI)
Manager
Management Application
S.M.L.
Manager
/Agent
Q3
N.M.L.
Manager
/Agent
Q3
E.M.L.
Agent
Application
Platform
OS
Hardware
Distributed
Environment
Q3
MO's Behavior
MIB Management
Manager/Agent
Core
Development
Environment
B.M.L
Protocol Stack
OS
Hardware
8
ICT management systems architecture
GUI
Other Systems
Communication Control
AP
Process
Control
MO
Generation
GW
MIB
9
OSS Software Architecture (1)
Other NMS
NMS
Communication Control
Data
Base
GUI
NMS User
Application
Managed
Objects
Communication Control
NMS:Network Management System
10
OSS Software Architecture (2)
System
Management
Management Service
Plane
Event
Management
Distributed
Environment
Application
GUI
Execution
Plane
Object
Manipulation
Data Base
Support
Plane
Development
Tools
Communication
Control
Testing
Tools
11
Requirements for the Platform
• Operability
– Easy Operation, End User Computing Oriented,
Easy GUI
• Interoperability
– Provide seamless information exchange between
applications
• Portability
– Software package
• Scalability
– Easy to extend
• Flexibility
– Evolution of Business Process and Operability
12
OSS Application View
OSI Management
Function
TMN Management
Fault Management
Configuration Management
Account Management
Performance Management
Security Management
Business Management
Service Management
Network Management
NE Management
PDH
SDH
SONET
ATM
FR
NE Technology
13
Foundation
NW Domain Specific
Foundation
Core
NWF.
Process
Specific
Foundation
SO F.
TT F.
Access
NWF.
SDH F.
SM C.F
ATM F.
NW Technology
Specific
Foundation
NM C.F
SM / NM C.F.
EM C.F
A Business
B Business
C Business
Business
Specific
Foundation
Telco C.F.
ICT Common Foundation (C.F)
14
TMF TeleManagement Forum?
• Non-profit global organization of 600+ service
providers, systems integrators, ISV and NE vendors,
established 1988
• TM Forum Events
- TMW( TeleManagement Forum) : General Meeting ,
Twice a year with Discussion, Education, Catalyst
projects and Products Exhibition
- TAW( Team Action Week) : Experts Meeting, 4 times a
year and additional meeting and frequent Conference
Call , defines de facto standards
15
TMF Direction
• Interoperable OSS: as the de-facto standard.
– Multi-Service Providers, Vendors,
Technologies, .…
– Common Business process and Components
• Source of new technologies for OSS
developments.
– COTS, CORBA, XML, SOAP, JINI, …
• International Promotion for OSS products.
– Catalyst Showcase，Product Expo…
16
TMF Goals
TMF is committed to enabling:
• Real world solutions
• Implementation Tested models
• Available COTS products that plug and play
Lead industry in definition and realization of New Generation OSS
OSS Development less than 3 Months ???
17
SMART TMN Approach
Telecom
Operations
Map
Process Flow
Architecture
Technology
Integration Map
Plug and Play
Integration
SMART TMN
Central
Information
Facility
Object Models, Data
Dictionary
Catalyst
Projects
Implementation
Demos
18
TMF Telecom Operations Map
Fulfillm ent
Sales
Assurance
Order
Handling
Problem
Handling
Custom er
QOS
M anagem ent
Billing
Invoicing/
Collections
Customer Care Processes
Service
Planning/
Developm ent
Service
Configuration
Service
Problem
Resolution
Service
Quality
M anagem ent
Rating and
Discounting
Service Development and Operations Processes
Network
Planning/
Developm ent
Network
Provisioning
Network
Inventory
M anagem ent
Network
M aintenance
& Restoration
Network
Data
M anagem ent
Network and Systems Management Processes
19
TMF Technology Integration Map
Business
Service
Network
‘Layer’ Issues
Element
Applications Direction
(how system solutions are formed )
(re-usable application components)
Technology Direction
(technology selections)
(systems infrastructure services)
Procurement Guide
(SPIRIT - extended)
(Standards selections)
• FCC issues
• CSM
• etc...
Systems Management
(supplying Management services)
Security
Specific Business Scenario
Business Drivers
Telecom Operations Map
SM / NM / EM
• business processes
• process interactions
• associated information models
• atomic
• client server models
(peer-to-peer / master - slave paradigm)
• 3 tier / 2 tier Architecture
• component granularity
• objects
• TMN (framework / reference points)
• TMN (protocols - CMIP / Q3 /Qx
• CORBA / DCE / DCOM, OLE
• Distr. Transaction Processing
• SQL - Net
• JAVA (mobile code)
• Internet / Intranet
• Distribution
• Communications
• User Interface
• Language selection / internationalization
• etc...
Other Industry Organizations
• relationships
• gap analysis (e.g OMG, ITU, TOG, etc.)
20
TMF NGOSS Methodology
Ordering 3 Use Case
Thu Apr 05 12:47:19 2001
Use Case D iagram
Provider Services
Gateway Services
Ordering 3
Process
Customer
OSS
Gateway
Interface
Customer
Management
Interface
Contract Interface
Customer
Order
Manager
<<SDM>>
CustomerContact
Product
Fulfillment
Manager
Service
Implementation
<<SDM>>
ProductReq uest
<<SDM>>
ProductCatalog
*
<<SDM>>
Customer
<<SDM>>
InvoiceInqui ry
*
<<SDM>>
ProductService
<<SDM>>
CreditViolation
Customer Management Services
Product Manag ement Services
NGOSS
Knowledge
Base
Customer
Qualif y
Customer
Customer
Relationship
Management
Pr e-Order
Feasibility
Request Made
Update Customer
Contact Record
Rec eive Pre-Order
Feas ibility Request
Identif y Solution
Alternatives
Solution
Alternatives
A vailable
No Action
Required
Inf ormation
Service
Dev elopment
and Op'ns
Management
Resource
Inf ras'ture
Dev't and
Mngmnt
Assess Service
A v ailability
Pr ovide Service
A v ailability Date
Det ermine
Resource
A v ailability
Pr ovide Availability
Date
Supplier/
Partner
Methodology – system of principles and procedures applied to a discipline
21
NGOSS Lifecycle with Iteration
Logical
View
Business
System
Business Capabilities,
Constraints & Context
System Capabilities,
Constraints & Context
Corporate
NGOSS
Knowledge Shared Knowledge
Base
Base
Deployment
Physical
View
Deployment Capabilities,
Constraints & Context
Service Providers
View
Implementation
Implementation Capabilities,
Constraints & Context
Service Developers
View
22
NGOSS™ Project Organization
Business Case
Requirements
Tech. Neutral Arch.
NGOSS™ Architecture
Technology Specific
Architecture Mappings
Implementation
Specific Projects
23
NGOSS
New Generation Operations Systems and Software
• Define and rationalize the new generation of
architectures and frameworks
• NGOSS™ is the term the TMF uses to describe
• a “loosely coupled” distributed component
architecture
• along with “business aware” application
components
• upon which ICSP business can run.
• The components interact through a common
information bus
• The components can be programmed through the
use of a process management tool to control the
business processes of the service provider using the
functionality provided by the components.
24
NGOSSTM Registry
TM
NGOSS Framework
NGOSS TM Shared Data Model
Process Definition
Tool
BAC
BAC
BAC
BAC
Communications Technology Services
Process Flow
Engine
FS
FS
FS
FS
FS
NGOSSTM Framework
Process Flow
BAC: Business Aware Component
FS: Framework Service
25
Business Requirements for
Industry Stakeholders
• Service Provider
–
–
–
–
Richer Services Offerings
Faster Time to Market
Buy vs. Build
Multi- vendor
･ Systems Integrator
–
–
–
–
Faster/ Complete Solution
Predictable
Outcomes/ Costs
Grow the Market
• Independent Software
Vendor
–
–
–
–
–
–
Build Once, Sell Many
Less Custom
Development
Customizable Software
Components
Grow the Market
• Network Equipment
Provider
– More/ Faster Equipment Sales
26
OSS Requirements
•
•
•
•
•
•
•
•
•
•
•
Interoperability
Scalability
Evolvability/ Migration
Modularity/ Distribution
Backward Compatibility
Reliability, Availability, Survivability
Flexibility
Manageability/ Serviceability
Data Accessibility
Security
etc.
27
Major Technology Selection
• Process Definition:
using UML (Unified Modeling Language)
• Interface Definition:
by XML (Extensible Markup Language )
• Application Definition:
on Java
• Contents Exchange
deploying Web Services using WSDL(Web Service
Description Language), SOAP(Simple Object Access
Protocol) and UDDI(Universal Description ,Discovery
and Integration )
28
Technology selections
Item
System Role
Technology
1
Customer/Operational Staff
access
Web browser / JAVA
2
Business process interaction
/ backbone distribution
CORBA (+
Workflow?)
3
Business process control of
network resources
CMIP/GDMO
SNMP/MIBs
4
Business process access to
operational data (not
discussed)
SQL, SQL-Net,
ODBC, Data
Distribution?
29
Paradigm shift of Business Process Analysis
• Operator view point  Customer view point
• Enumeration of conventional process  Top down process
analysis
• Individual ,isolated process
•
Closed, Internal process
and partner
 Process flow through
 Cooperative process with customer
• Presume matured technology  Exploit prospective technology
30
New Business process
Optimized Process
 Agility process for daily business
transformation by process components.
based flexible BPM
31
Check points of OSS development
• What advantage customer can expect ?
• The business process developed is applicable in the market ?
( Modify process to meet market products and trend)
• How flexibility and expandability are guaranteed to meet unknown
change in short time ?
• Can be interface clarified on system ground plan ?Can related
systems agree it ?
• List up and evaluate reusable /available components and tools ?
• Evaluate current/future technologies ? Deployed technologies will
become mainstream ?
• Can you sell the developed package ?
• Can you release within 6 months ?
32
OSS Evaluation Point
1. Term :
Faster, Cheaper and Higher Quality  6 months rule
2. Engineering :
How designed rather than what can do
Deployed( Selected) Architecture, Components,
Technologies ( Web, XML,CORBA,EJB etc.)
3. Interoperability :
Proof of “Market In” Products Not Built But Buy , If
Built Must Sell it
4. Flexibility ( Agility ) :
Quick Response to Specification change( Modification)
2-3days for process change, one week for AP
33
Productivity of Software Vendor( Organization )
1.
Technology and Connoisseur
2.
Common Information Model and Architecture ( Reusable
Components)
3.
Platform Selection, Stock of Software components
4.
Development Environment and Tools
5.
Personal Productivity
34
Requirements to SE/SI group
for analysis and design
• Vision and insight to grasp business as a whole.
• Foresight to depict what is essence and
substantial.
• Ability of abstraction ,description and
presentation .
• Engineering ability to embody concept to
products.
35
Project Management
• Control of CQD(Cost, Quality and Delivery)
Does work , do things right
• Manage CQD, Technology, User support,
Change management , Time in Market etc.
Does contribute , do right things
36
Project Management
• PMBOK(Project Management Body of Knowledge)
5 basic process group:
Initiating. Planning, Executing, Controlling, Closing
9 knowledge areas:
Integration,Scope,Time,Cost,Quality, Human Resource,
Communications, Risk,Procurement,
• PMP(Project Management Professional )qualification
by PMI( Project Management Institute /USA)
37
Note of project management
• “Object oriented “ is a methodology effective only
when project team well understands what is it.
• Only the objects which intentionally developed for
the purpose of reuse can be reused.
• Water fall model can be applied to the objects small
enough that one person can understand.
• Take enough time before starting programming.
• High technologies soon become consensus and low
technologies in the next step.
38
Case Study
• NTT Service front support system
• Fujitsu Service Management system
( FLEXER –SM)
39
Target of Service Front
Issues :
• In the explosion of variety of services, heterogeneous
technologies and competition
• Urgent to Establish total customer center for any services and
claims
• By Realizing quick and accurate response to customers for
24/7/365
Kaizen :
• Develop Business process and OSS to concentrate necessary
information to service front operator -> networking
• Training and team work reinforcement to operators
40
Interaction of service front and customers
Customers
Service order
Account
manager
Trouble
shooting
Sales
Marketing
Networking
Charge
collection
Directory
enquireries
Construction
Back yards
NE/NW
General
affaires
:service front
41
Business process ( networking and organization)
• Reform of “113” test center of service claims to total
customer service center
• Responsible HQ department create DB of service
/products information accessible from any center
operators. ( visual and text )
• Network status information is to be reported to /can be
accessed by the operators for both intra office and
nationwide events.
• Share the knowledge and useful experiences among
centers by email exchange, accumulate knowledge DB
and help desk.
• Rule based control of information handling for security.
42
Networking
43
44
45
46
OSS development
• Received the order at April 1993 and introduced the
OSS to 90 main centers at March 1994
• Process analysis ,design and technology assessment
for 6 months collaborating OSS developers and business
practitioners( operators)
• Software development for 6 months. Initial OSS cut off
( first introduction ) started January 1994.
• Deploy Sun Solaris , embedded mail function and
package middleware.
• Deploy end user programmable GUI and local DB.
47
Service creation with FLEXR-SM
Identify
Information
Sharing
Requirements
Create Process
Model in SM
Customize Screens
& Interfaces
OTHER OPERATIONS
SUPPORT SYSTEMS
Customer
Billing
system
Network Status, Fault,
& Configuration
[Standard with
FLEXR-NM]
Design
System Interfaces
Identify
Process
SLA
system
Maintenance
Dispatcher
48
Core Components of FLEXR-SM
Web Operators
• Workflow Engine
• Service Designer Tools
–
–
–
–
–
Process
Web Server
Administration Tools
Reports
Interfaces
Report Generator
Service Design Tools
OS Adapter
Web Server
Database
Administration Tools
Application Library
Workflow Engine
OS Adapter
•
•
•
•
Process designer
Interface designer
Screen designer
Report designer
Templates
GUI Forms
Database
Network Management Systems
49
Expertise
New Technology and Experience provide Flexible Solution
Service Management Solution
* SMTP
* DB
* Web Server
* C++
* XML/XSL * HTML
* CORBA
* Java
* Java Bean
* Client / Server
* UNIX Development
* Window Development
Software Technologies
* Q3/CMIP * SNMP
* TL-1
* OSI
* X25
* TCP/IP
* HTTP
* DWDM Network element
* Wireless Network Element
* Access Network Element
* SDH Network Element
* SONET Network Element
Telecom Experience
Silicon Valley Innovation
50
Seamless Operations by GUI Integration
S M
S M
S M
N M
EM
Screen
NM GUI
N M
N M
E M
E M
E M
E M
E M
CT
RT
SDH
SDH
SDH
WDM
WDM
SDH
SDH
SDH
SWITCH
BS
51
GUI of NW Management system
52
Benefit to customer
• Web-based Business Process Management System
– Reduce Operators Skills / Training
– Prevent Operators Mistakes (Enforce Procedures and Policies to
ensure quality work )
– Coordination (Different People and Applications work together to do a
task)
• Process Monitor and Control for Customer Satisfaction
– Process/application monitoring allows the operation to be streamlined
– Work distribution among operators allows escalation and automatic
distribution of tasks.
• Fully integrated to Fujitsu NMS
– Accurate Real-time Information of Network Condition and Inventory.
• Flexible Integration to Other Systems / Applications
– Seamless Information Flow between People, Application and Network
– Extensible and Customizable Installation and Configuration
53
Proof of interoperability
- TMF Catalyst Project • Business Challenges
• Objectives
• Benefit to Industry
– Network Operators and Service Providers
– Equipment Vendors
– End Customers
• Scenarios
• Participants
54
Copyright © FUJITSU LIMITED, 1998
Catalyst Project Teams
• Common Interconnect Gateway Platform
• Connection Management
• Customer-Provided Trouble Ticket
Management
• Plug & Play End-to-End Service Assurance
• Plug & Play Service Fulfillment
55
SONET Interoperability Demo
Key Aspects of the NMS-EMS
Interface Solution:
Business
Management
• Open and Accessible
Service
Management
Network Management
Common
CORBA
IM
Element Management
Network Elements
• Leveraged off of key
enabling technologies,
(CORBA)
• Common Information
Model derived from
existing standards.
56
SONET Interoperability Demo
• Objective:
Enable Network Manageability of Complex
SONET Networks Composed of Multi-Vendor,
Multi-Technology, Heterogeneous Equipment.
• Solution:
Define Common, Open Interface at the NMLEML Reference Point.
• Demonstration:
Illustrate End-to-End Connection Management
across a real SONET network
57
Connection Management
SONET Interoperability Demonstration
58
CaSMIM Catalyst
End-to-Endprovisioning
provisioning of IP
End-to-End
ofand
IP ATM
andservices
ATM services
Astracon
CaSMIM
Interface
SM
(CORBA/IDL)
NM
Compaq
TeMIP
Astracon
FLEXR-NM
EM
FLEXR-EM
ADSL/IP Domain
DSLAM
ATM TP
SDH TP
SDH TP
SDH
Modem
Service
IP
Web
TP
Received
SDH Domain
ATM Domain
ATM TP
Servic
e IP
ISP
TP
Offere
d
ATM
VoD
IP/ADSL
59
Connectivity and Service Management
Service
Layer
Cross
Domain
Technology
Domain
Existing
EMS/NMS
60
Connection Management
Multi-Protocol Demonstration
61