issued by iskratel; all rights reserved obr70121a iskratel cost-effective solution for ngn ludvik...

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OBR70121a

ISKRATEL Cost-effective solution for NGN

Ludvik Uhan

Marketing Manager

Trends and Market Requirements

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Trends

Migration from TDM-based PSTN to packet-based NGN is inevitable!

Reasons to evolve: Ability to introduce new services, multimedia applications Relatively high DSL access penetration Lower cost of ownership: unified networks instead of separate

networks

IP is becoming the universal protocol used to provision most new services

Economic Analysis of PSTN Migration to NGN indicates a Pay-Back of 2-3 years after the deployment is complete and an impressive reduction of OpEx


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Operator Expectations

Revenues Increase of revenues from new, differentiated services on

group/subscriber level

CapEx Gradual investment / reuse of existing equipment

OpEx Decrease operating expanses – simple network & service

management & maintenance

Scalability Providing cost-effective solutions in all customer segments

Reliability Services and users need reliable always-on networks

Future orientation Legacy services availability in NGN, NGN is unavoidable


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CapEX

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Revenue

CHALLENGES:CHALLENGES:

Increase revenueIncrease revenue

Decrease CapExDecrease CapEx

Lower OpExLower OpEx

Scalable SystemsScalable Systems

Reliable SystemsReliable Systems

FutureFuture SafeSafe

UniversalAccess

Management

TDM Switch NG Switch

The Answer to Expectations

Connected EnterpriseConnected Home

Applications

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Metro / Urban Network

HIGHLIGHTSHIGHLIGHTS

Cost-effective entry solution

Evolution and modernisation

TDM-IP coexistence Universal Access

(NB & BB) More capacity on

existing cable infrastructure

ARPU improvementNGN services (3-play)

Cost-effective transport

Future safe

PSTN

MSAN

MSANMSAN MSAN

ManagedIP Network

SI2000 NG

IP/Packet Network

Universal AccessLayer MSAN

UniversalAccess

UniversalAccess

ManagementManagement

TDM SwitchTDM Switch NG SwitchNG Switch

Connected EnterpriseConnected EnterpriseConnected HomeConnected Home

Applications

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Connected Enterprise - Hosted Services

ManagedIP Network

MGW

SSN7

SI2000 SN

SAN

TDM Connection Point

SSN7, V5.2

Contact Center,Telephone Book…

ApplicationServers

Head-End

SI2000 CS

SI2000 MS

V5.2

MSAN MSANSAN

SI2000 CS,MS

I P C o n n e c t i o n P o i n t


Services for the most lucrative customers – businesses

Mature TDM voice services available in IP network

TDM-IP interoperability Universal Access

(NB & BB) Distributed intelligence

combining hosted services with enterprise’s autonomy

End-to-end service provisioning

Future safe

UniversalAccess

UniversalAccess




Applications

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SI2000 CS

SI2000 MS

PBX PBXPBX

MSAN

DS

S1

(BR

I/PR

I)

xDS

L

DSS1 (BRI)

DS

S1

(PR

I)

ManagedIP Network

MGW

SI2000 SN

SSN7

V5.2

IP-PBX

H.323

V5.2


Connecting existing PBX-es to uniform IP network

Universal Access (NB & BB)

Scalable solution: analog, ISDN (BRI,PRI) ports

Signalling conversion Features for PBX

connectivity (number translation, DDI,number presentation, charging, ...)

Connected Enterprise- PBX Connectivity

UniversalAccess

UniversalAccess




MSAN

Applications

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Connected Enterprise- Corporate Networks

TA

IP- Phone Soft-

Phone

IP- Phone

Central Application Servers

Analog

Large ExchangeSite 1

CSLocalAPPS

IP- Phone

IP- Phone

TA

AnalogSoft- Phone

MGW MGW

Small ExchangeSite 1

TA

IP- Phone

Soft- Phone

Tele-Worker

SoftPhone

Remote OfficeSite 4

Remote OfficeSite 3

ISDN Analog

MSAN

ISDN Analog

MSAN

MSCSMS

ManagedIP Network


Reach feature set for business environment:

Traditional servicesNG services

TDM-IP convergence(on all levels: trunk, access, services)

Centralised service management

Past & future investment protection(usage existing terminals, open for adding new services,...)

PSTN

UniversalAccess

UniversalAccess




Applications

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Connected Home


Advanced NGN services – higher revenue from data traffic (3-play)

TDM-IP coexistence Universal Access (NB

& BB) End-to-end service

provisioning Future safe

ManagedIP Network

MGW

SI2000 SN

SSN7, V5.2

SI2000 CS

SI2000MS

V5.2 Head-End:Multimedia,Applications

MSAN

MSAN

OmniBox TV

TVOmniBox

UniversalAccess

UniversalAccess





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UniversalAccess

UniversalAccess




Universal Access LayerUniversal Access Layer

PBX Connectivity

NGN – the Synonym for new Revenues

MGW

SI2000 SN

SSN7, V5.2

CS MS

Multimedia & Applications:VoD, Gaming,Contact Center,Unified Messaging,Central Phone Books,...

SI2000

Voice

Video

Data

ManagedIP Network

Telephony

IP Centrex

IVR Automatic Call AgentsRemote Agents and

Contact Centre Services

TV over IP

Video on Demand

Video on Demand

Games on Demand

Applications on Demand

Video Surveillance

Video on Mail

Home Automation

Step by Step towards Next Generation Network

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V5.

2

DS

S1

(PR

I)

Voice

SN

PBX

PBX

TV

AN

DS

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(BR

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xDS

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An

alo

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SD

N /

xDS

L

Step by Step towards NGN...

End Customers’ needs:

•Broadband access to packet networks

•New telephony services•Personalized content•...

Service Provider’s needs:

•New profitable services•Cost effective transport for voice, data and video

•Additional capacitates on existing cable infrastructure

?

?

?

Step by Step towards Next Generation Network...

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V5.

2

DS

S1

(PR

I)

Multimedia Head-End

Packet IP Network

Voice

SN

MM Services

PBX

PBX

TV

MSAN

DS

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(BR

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xDS

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An

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SD

N /

xDS

L

... adding broadband access

Data, Video


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... single, IP access network for new locations

V5.

2

DS

S1

(PR

I)

Multimedia Head-End

Packet IP Network

Voice

SN

PBX

MGW

VoiceSSN7

Voice Services

MM Services

PBX

PBX

Data, Video, Voice

TVTV

MSAN

DS

S1

BR

I/ x

DS

L

An

alo

g ,

ISD

N /x

DS

LDS

S1

(BR

I) /

xDS

L

An

alo

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SD

N /

xDS

L

CS

MSAN


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... IP connectivity andservices for enterprises

V5.

2

DS

S1

(PR

I)

Multimedia Head-End

Packet IP Network

Voice

SN

PBX

MGW

VoiceSSN7

Voice Services

MM Services

PBX

PBX

Voice, Data, Video

DSS1 (PRI)

MSAN

Centrex

TVTV

MSAN

DS

S1

BR

I/ x

DS

L

An

alo

g ,

ISD

N /x

DS

LDS

S1

(BR

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xDS

L

An

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SD

N /

xDS

L

CS

MSAN

PBX

Data, Video, Voice


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IP-e

nabl

ed

IP-e

nabl

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Pure

IP

Pure

IP

... full interoperability between Pure IP & IP enabled architecture

V5.

2

DS

S1

(PR

I)

Multimedia Head-End

Packet IP Network

Voice

SN

PBX

MGW

VoiceSSN7

Voice Services

MM Services

PBX

PBX

Voice, Data, Video

DSS1 (PRI)

MSAN

Centrex

TVTV

MSAN

DS

S1

BR

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DS

L

An

alo

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ISD

N /x

DS

LDS

S1

(BR

I) /

xDS

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SD

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xDS

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CS

MSAN

PBX

3rd partyswitch

Data, Video, Voice

Main Components

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E1

V5.2

STM-1E1-IMA

ATM H.323, H.248, IUA/SCTP

100BT,1000BT

The Key is in the Universal Access

Multi Service Access Node

Z S0 Uk0 S2MA

Analog, CAS ISDN

10/100BT

H.323ADSLSHDSL

MSAN

Main Components

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The Brain of IP Network and the Bridge to TDM

E1

SSN7

CS

1000BT

SIP, H.323, H.248, IUA/SCTPSIP-T, SIGTRAN

MGW

H.323, H.248, SIGTRAN

100BT

Highly Economical Evolution of PSTN

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Maximal utilization of existing infrastructure and know-how:

• cable, billing systems, switching systems, terminal equipment,...

• Operator’s and end-user’s knowledge...

Expansion based on uniform IP network with lower CapEx & OpEx

Introducing new revenue sources:• Video/Games/Applications on demand,...• IP Centrex, Contact Center,...

Interoperability between NGN and TDM network/systems

Key guidelines for successful evolution of PSTN:

issued by iskratel; all rights reserved obr70121a iskratel cost-effective solution for ngn ludvik...

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