TMN - Catatan Hasdi Putra

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Transcript TMN - Catatan Hasdi Putra

POSTEC Lecture
Network Management
Chapter 1 ICT Operations and Management
March 4,7,11 &13 , 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
Service Industries
• Introduction
• Business and Operations
• SP( Service Provider)’s mission
3
Product Life Cycle
Plant Engineering Bureau
施設局
Planning Bureau
計画局
Plan
Products
R&D
•Labs. 研究所
•Engineering Bureau
技術局
Do
PDCA
Action
???
Construction Bureau
建設局
Check
Maintenance and Operations
保全局
4
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)
5
New Paradigms of
ICT Industry
Business
Convergence
·Open Market
·Inter Networking
·Virtual Service Provider
Technology
Convergence
Deregulation
Customers’ Demand
6
Paradigm Shift
tBusiness?
iBusiness?
eBusiness?
Simple
Network/Services
on POTS
Multi, Heterogeneous
Network/ Services
on IP
Ubiquitous
Network/ Services
on Nomadic
• Regulated Market
• Dominant Carrier
•SP defined Service
menu.
•Best Effort SLA
• Open Market
• Multi SP
•Customer combined
Service
•Compromised SLA
• Personal Market
• Virtual SP
•Customer defined
Service
•Satisfied SLA
t: telephone
i: internet
e: enjoyable
7
Customer
Customer Requirement
Service Resource
Supply
Customer Care
Service
Resource Management
Service Operations
Resource
Operations Resource Supply
Resource Supply
Operations
Support
Partner
Business Model of Service Industry
8
ICT and Operations
Top Down
Customer
SLA
Bottom Up
Operations
Service Management
OSS
TMN
Network Management
NE/NW
9
Restaurant and Operations
Food on Dish
Bottom Up
Operations
Customer Care
Top Down
Customer
Utensil
Recipe
Cook and Decorate
Ingredient
10
11
12
13
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TMN Management Services
Rec.M3200
List of Management Services
• 1) Customer Administration;
• 2) Network Provisioning Management;
• 3) Work Force Management;
• 4) Tariff, Charging and Accounting Administration;
• 5) Quality of Service and Network Performance
Administration;
• 6) Traffic Measurement and Analysis Administration;
• 7) Traffic Management;
• 8) Routing and Digit Analysis Administration;
• 9) Maintenance Management;
• 10) Security Administration;
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ICT Services and Networks
•
•
•
•
•
Services
Service Delivery Chain
Value Chain and Solution
Network Services
Network Architecture
16
Services ?
Lessons learnt from other Senior Service
Industries
•
•
•
•
Customer Centric
Multi and Virtual Service Provider
Business Expansion
Context and Contents aware services
17
Customer-Oriented Business
IT/Computer
Business
Customers
Telecom Business
Application
Customer Care
Middleware
Service Management
Operating System
Network Management
Hardware
NE/NW
18
ICT Service Delivery Chain
Virtual Service
Provider
Contents
End Users
CSPs
ASPs
LAN
Corporate
SPs
LAN
WAN
WAN
Telecom
Agents
ISPs
アクセス•キャリア
アクセス•キャリア
Access
Carriers
VAN
VAN
SPs
VAN
Local SPs
国際キャリア
長距離キャリア
長距離キャリア
Long
Line SPs
国際キャリア
International
SPs
Vendors
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Service Delivery Chain (Tour Business)
End Users
Package
Tour
WAN
Local
Travel
LAN
LAN
Agents
WAN
Travel
Agents
Car Rentals
VAN
VAN
Hotel
Chain
Bus
地域キャリア
地域キャリア
Companies
長距離キャリア
長距離キャリア
Air Lines
国際キャリア
国際キャリア
Railways
20
Simplified Value Chain
Customer
Internal
Provider
Customer
End Users
SP1
Provider
SP2
Provider
Supplier
Customer
Customer
End-to-End Service Management
21
Tourism Value Chain
Tourist
i
Tourist Bureau
長距離キャリア
長距離キャリア
Travel
Agent
Virtual
Tour
Provider
長距離キャリア
Tour
Guide
長距離キャリア
LAN
Guide
Book
LAN
Museum
LAN
Park
LAN
VAN
Taxi
VAN
長距離キャリア
長距離キャリア
Railways
WAN
WAN
Souvenir
Shop
長距離キャリア
長距離キャリア
Attraction
アクセス•キャリア
アクセス•キャリア
Tour
Bus
アクセス•キャリア
アクセス•キャリア
Air
Plain
Vendors
アクセス•キャリア
アクセス•キャリア
Restaurant
国際キャリア
国際キャリア
Hotel
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i/e Business Value Chain
End Users
ASPs
Virtual
e-Service
Provider
Virtual
i-Service
Provider
CSPs
CDC
長距離キャリア
長距離キャリア
(Contents Delivery Center)
CMC
長距離キャリア
長距離キャリア
(Contents management Center)
LAN
Portal
LAN
LAN
Corporate
SPs
LAN
VAN
VAN
SPs
VAN
長距離キャリア
長距離キャリア
Long
Line SPs
WAN
WAN
Agents
長距離キャリア
長距離キャリア
ISPs
アクセス•キャリア
アクセス•キャリア
Local
Carriers
アクセス•キャリア
アクセス•キャリア
Dark
Fiber SPs
Vendors
アクセス•キャリア
アクセス•キャリア
Access
SPs
国際キャリア
国際キャリア
International
SPs
23
Lessons Learnt from Logistic Industry
• Basic Service : ex. Collection of goods from location A
and deliver to location B
- Transport services
• Associated services : Convenience Store acts as a
mediator for collection. Deliveries be arranged in agreed
time and traceable.
- Operations Services
• Value added Services : Perishable goods ( fish, fruit) be
transported using a cold storage , delicate good be
transported using hanging
- Contents Aware Delivery Services
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Simple Service
Solution
YAMAHA Music
Customer
Logistic
運送屋
Private
School
Shop
Marketing
Concert
YH Music
School
Publishing
Instrument
Product
Proqurement
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Photograph
(ex. Fuji Film)
Customer
Convenience Gift Shop Photo Contest
CameraStore
Photo Club, Salon,
Shop
Magazine
Marketing
Camera
Product
Film Product
Procurement
DPE
Product
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ICT Service Provider
Customer
Marketing
Service Provider
Call Center
Out Sourcing
Service Management
Contents
Procurement
Network Management
Network
NW
Provisioning Procurement
NE Procurement
NE: Network Element
NW: Network
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Network Services
• PSTN ( Public Switched Telephone Network) :
Local Call
Toll( Intercity ) Call
International Call
Leased Line ,VPN
DDX,FAX,FR
IN( Intelligent Network) by NSP
• IP : VoIP, VPN, IPTV
Guaranteed ? Best Efforts ?
28
History to IP Network
History
• 1835 : Mores code Telegram ->Digital Communication
• 1876 : Grahan Bell Telephone ->Analog Communication
• 1969 : Internet UCLA -> Digital Communication
• 1969 : Unix Bell Labs. ->Computer Communication ( UUCP::Unix
to Unix CoPy)
• 1983 : ARPA Internet
• 1993 : WWW
Vinton G.Cerf ( TCP/IP developer ) in 1999 speech
•
Everything on IP
•
IP on Everything
•
Inter-planetary Internet
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TMN Management Areas
Rec. M3200
List of Telecommunications Managed Areas
• 1) Switched Telephone Network;
• 2) Mobile Communications Network;
• 3) Switched Data Network;
• 4) Intelligent Network;
• 5) Common Channel Signalling System No. 7 Network;
• 6) N-ISDN;
• 7) B-ISDN;
• 8) Dedicated and Reconfigurable Circuits Network;
• 9) TMN;
• 10) IMT-2000 (formerly FPLMTS);
• 11) Access and Terminal Equipment Network;
• 12) Transport Network;
• 13) Infrastructure.
30
Network Architecture (1)
• Network Configuration by
Node (Switch, Router, Server ,Terminal …)
and Trail( Link. Path, Circuit…)
RAS: Reliability, Availability , Survivability ??
31
Network Architecture (2)
PSTN
NSSP (Network Service Support Point)
NSP (Network Service Control Point)
Toll
Switch
Local
Switch
Subscriber/CPE( Customer Premises)
32
Network Architecture (3)
Core
MAN
WAN
Access
LAN
Terminal
CPE
CPE
33
REC. Y.1541 – UNI-to-UNI reference path for network QoS objectives
DST: Destination Host
SRC : Source Host
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REC. Y.1541 – Role of IP nodes in a network section
35
Y.1541 – Hypothetical reference path for QoS class 0
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Access Networks
•
•
•
•
•
•
•
•
•
PSTN/ISDN
ADSL/VDSL
CATV( Coaxial Cable)
HFC ( Hybrid Fiber and Coaxial)
FTTx ( x: Home, Building, Core)
PHS/Cellular
FWA ( Fixed Wirell Access)
W-LAN ( Hot Spot)
Satellite
37
REC. J.190 – MediaHomeNet context with home networking and access network
Access
Network
IPCable2Home Domain
Proprietary Domain
TV
STB
BP
STB
AV-HDD
CM
PS
LC
LC
LC
PC
TEL
Control
BP
BP
Home Bridge Class
(HB)
IC Audio
PC
Printer
EP
AV plane
D-VHS
DVC
EP
PC plane
DSC
Video phone
MTA(VoIP)
TEL/FAX
EP
plane
FAX
Cordless phone
Microwave oven
Home
Air-con
EP
appliance
Camera monitor
plane
Refrigerator
Proprietary Protocol
Internet Protocol (IP)
Home Access Class
(HA)
BP
DVD
Home Client Class
(HC)
Home Decoder Class
(HD)
J.190_F5-1
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Ubiquitous Network
• Personal??
Enterprise NW
Broad Band
NW
Personal Area
Network
PSTN/
ISDN
Cellular NW
Access NW
ITS
Area NW
Core NW
WiFi/WiMAX
NW
Home Networking
Sensor NW Ad Hoc NW
PSTN: Public Switched Telephone Network
ITS : Intelligent Transport System
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Target of the Management
•
•
•
•
Operations
Scope and Mission of Operations
Solution
Target
40
Challenge of R&D
Business
Process
Customer
•Self Operations
•Contents Aware Mgt.
eBusiness
Service
Architecture
Management
Concept &
TMN
IP NW/Service
•Visible Mgt.
• SLA
PSTN/POTS
Integrated
Resource
Management
PSTN :Public Switched Telephone Network
POTS : Plane Old Telephone Service
41
ICT and Operations
Top Down
Customer
SLA
Bottom Up
Operations
Service Management
OSS
TMN
Network Management
NE/NW
42
Operations Activities
Trend
Customer
OSF
Service front
OSF
Backyard
OSF
Interface
OSF : Operations System
Function
Network element / Network
43
Operations and OSS
Operations
Facts and Data
Database
Action
Application
OSS
(Operations Support System)
44
Fact and Data
• Fact : What you See, Touch and Feel by
yourself. You should decide what is Fact.
• Data : Attribute of Fact
Good by Assumption with no evidence
and Second hand quote
Face the Fact and Act on the Fact
45
Scope of Operations
Managing Plane
Service Plane
Operations
Service
OSS
Operator
Operations
Service
Planner
Customer
Operator
Service
Enterprise
Manager
Communications
Service
NE
Network
Planner
Business Management
Service
46
Mission of ICT Management
-Solution Provider WHY ? For Whom. For What target
Service Strategy  Customers’ Profit=SPs’ Profit
 WHAT? Managed Object
BPE+ResourceCommon Process,Information and Data Model,
(BPE : Business Process Engineering)
 How ? By whom, by what
Human +Mechanism ( Organization )+Process +OSS  Quick and
Accurate action basded on Facts and Data
( OSS : Operations Support System)
47
Solution ?
-Beyond Customer Expectation• Resolute Problems Happened:Business Operations
• Resolute problems in Advance
Improvement
:Business
• Resolute problems Propounded:Business
Reformation Resolute through BPR
:
Business
Evolution
Solution = Cooperative Business Process
48
among multi players
Solution
Customer
Operations
Solution
Human
Business
Activity
Process
Management System(OSS)
OSS: Operations Support System
Resource
49
Management Gaps
•
Lack of automated and proactive end-to-end service assurance
– Leads to poor customer service, resulting in high customer churn
– Little return on effort invested in definition of specifications in terms of
standard product
– Inability to proactively prompt customers/trading partners of service
faults/failure
•
Lack of integrated network and service level OSS solutions
– Requires substantial investment by service providers in system integration
instead of delivering unique service offerings
– Cost of ownership associated with several non-integrated EMS/NMS/OSS
functions from various vendors
•
Lack of real time notification of service affecting problems to the
Customer Care system from multi-technology, multi-vendor networks
– Exposed to rate discounting based upon extended down-time.
50
Three Importance
-Attitude and Behavior• Rich Concept.
• Flexible Action.
• Based on Principle.
• Say what you think.
• Ask what you don’t know.
• Apology your mistakes.
51
Service Competition
-SP centric to Customer centric• Set Menu 
Order made by negotiation
• Material Value Cooking,Seasoning,Decoration
Value
• Discrete Restaurant  Chain Restaurant ( Partner
ship)
SLA (Service Level Announcement)
 SLA (Service Level Agreement)
52
Target of Management and OSS
Cost Conscious to Profit Conscious
NE/Network Supervision &Control
Centralized NW / Service Operations
Create Competitive Services
•
High Price performance Service
by Dynamic Service/Price for 100% Resource Usage (24/7/365)
• Excellence of Customer Care
by Process Integration/ Automation and Self Operations
Faster, Cheaper and Better OSS
・Not Built But Buy
・Commercial off the Shelf Software
・Proof of Interoperability
for Globally Acceptable Software Packages and OSS
53
Cost / Price Down Strategy
Business Process
・Process Integration
・Process Automation
・Customers Self Operation
OSS Development
・In-house → Outsourcing
・Not Built But By
・COTS (Commercial off The Shelf) Software
Resource Management
・Pricing Strategy
・Service Negotiation / Customization
・Dynamic Resource Management for 100% Usage
54
Cost / Price Down Strategy
Resource
Business Process
Customer Self Operation
by Process Integration/
Automation
100% Resource Usage
(24/7/365)
by Dynamic Service/Price
Negotiation
Not Built But Buy
By COTS/ PnP Products
OSS
55
Trend of OSS
Development
Customers
Z company
A company
SP
DCN
Network OpS
DCN
NE OpS
Network
OpS
DCN
DCN
NE
OpS
Ops to supervise and
control NEs
Centralized OpS for
network management
Customer oriented
total OpS
56