39
1 © 2010 Cisco and/or its affiliates. All rights reserved. Innovation Technologique et Nouveaux Services Réseaux IP-NGN - Opérateurs Telecoms. Pascal Romano [email protected] Mars 2011, Alger

Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

1© 2010 Cisco and/or its affiliates. All rights reserved.

Innovation Technologique et Nouveaux Services

Réseaux IP-NGN - Opérateurs Telecoms.

Pascal Romano

[email protected]

Mars 2011, Alger

Page 2: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

2© 2010 Cisco and/or its affiliates. All rights reserved.

Croissance EconomiqueDeveloppement Humain

Les Opérateurs Télécom…

Vecteur Essentiel de la croissance des TIC en Algérie

Le train est en marche …

Page 3: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

3© 2010 Cisco and/or its affiliates. All rights reserved.

John Chambers,

Chairman and CEO, Cisco

―Cisco’s strategy is based on catching market transitions—the market transitions that affect our customers. With the proliferation of video and collaborative Web 2.0 technologies, the network continues to evolve from the plumbing of the Internet—providing connectivity—to the platform that will change the way we work, live, play and learn.‖

Le Réseau est votre Principal Avantage, la Plate-Forme indispensable de l’Innovation

dans un Monde en Transition …

Page 4: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

4© 2010 Cisco and/or its affiliates. All rights reserved.

Valoriser et Monétiser le

Réseau

Innover dans un Monde qui

Change Rapidement

Réduire les Coûtset Optimiser les

ressources

La Valeur réside moins dans l’Accès et plus dans les Services

Simplifier les Opérations

Page 5: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

5© 2010 Cisco and/or its affiliates. All rights reserved.

0

10

20

30

40

50

60

70

2009 2010 2011 2012 2013 2014

Exab

yte

s/m

o

Tri

llio

ns

14.7EB/mo

34% CAGR 2009–2014

63.9EB/mo

Source: Cisco Visual Networking Index (VNI) Global Forecast, 2009–2014

Une augmentation de 430% entre 2009 et 2014 !

Page 6: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

6© 2010 Cisco and/or its affiliates. All rights reserved.

© 2010 Cisco Systems, Inc. All rights reserved. 6

MonetizationNew revenue streams

OptimizationEfficient delivery

Profitability

Traffic

Revenue

MonetizationNew revenue streams

Profitability

Le Défi posé par un Environnement en Mutation

Page 7: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

7© 2010 Cisco and/or its affiliates. All rights reserved.

Live

Broadcast

Time-Shift

Multicast

VoD

Streaming

Web 2.0 Internet

Access/Data

Voice and

VoIP

Satellite/

Wireless

Over

the Top

Wireline

Cable

Content

Production

Business

Services

VoIP and

Business Services

Video

Video Alliances

IPTV

Digitalization

TelecomsBroadcast

Providers are no longer defined by the access they provide,

but by the experiences they provide

Animated slide

Page 8: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

8© 2010 Cisco and/or its affiliates. All rights reserved.

DisruptorsMettre à Profit plutôt que Subir ces Transitions de Marché.

Video

Collaboration

Video

Mobility

Virtualization

Pervasive mobile Internet

Content sharing among communities

Lifestyle optimization

From mainframe to minicomputer to client-server Web and cloud

Blurring of private and public value chains

40% of ICT to be delivered via Cloud, XaaS

Rapid business-model innovation

Intra-company and inter-company collaboration

Millennials: Balancing privacy & opennessFutu

re

of W

ork

Futu

re o

f

Com

puting

Futu

re o

f

Connecte

d L

ife

Page 9: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

9© 2010 Cisco and/or its affiliates. All rights reserved.

Accompagner nos Clients dans le Changement

V Trusted and Preferred Businessand Technology Partner

S

Enable our global SP customers to increase profits through the monetization

and optimization of their infrastructure and service investments

Provide Differentiated

Architectural LeadershipFocus on

Customers’ Needs

EManaged &

Cloud Services

Investments Aligned with Customers’ Top Priorities

VideoEverywhere

MobileInternet

NGNInfrastructure

Lead the Industry

in Operational

Excellence and Quality

Animated slide

Page 10: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

10© 2010 Cisco and/or its affiliates. All rights reserved.

Se Focaliser et Investir sur les Principales Transitions du Marché.

Mobility & Connected

Life

VideoEverywhere

HostedSoftwareServices

TelePresenceand Managed

Services

Infrastructure as a Service

(IaaS)

Managed &

Cloud Services

Mobile

Internet

Video &

Connected Home

IP NGN Architecture

Page 11: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

11© 2010 Cisco and/or its affiliates. All rights reserved.

La Vidéo, le Foyer Connecté à Haut Débit.

Mobility & Connected

Life

VideoEverywhere

HostedSoftwareServices

TelePresenceand Managed

Services

Infrastructure as a Service

(IaaS)

Video &

Connected Home

IP NGN Architecture

Page 12: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 12

Over The Top

Brand power

Building application &

content eco-systems

New Streaming

subscription services

Service Provider

Multi-screen

offering becoming

table stakes

Partnerships &

Vertical Integration

Rising churn and

Subscriber acquisition cost

Broadcasters and Media

New platform :

Sky Sport TV

on iPad

RTL on iPhone

Hybrid Broadcast Broadband TV:

HbbTV

New business models –

Hulu 2009 revenue: $100M

1st half 2010 revenue: $100M

Consumer Behavior

Netflix = 20% of US

downstream internet

traffic in peak times

Online Video Snacking

11.4 Hour /month

Video = 91% of consumer

IP traffic by 2014

20%

Page 13: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 13

Mais les opérateurs ont des difficultés à y répondre…

Multi-screen

TV experience

Online Content

on TV /STB

Intuitive Unified Navigation

for All Content

Web 2.0 Experiences on

TV/STB

Without Forklift Upgrade of Existing Infrastructure

Page 14: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 14© 2009 Cisco Systems, Inc. All rights reserved.Presentation_ID 14

Cloud + Network + ClientQuality of Experience

Investment ProtectionExtended to Legacy Infrastructure

Videoscape

Integrated TV ExperiencesAcross Devices, Networks & Content

Page 15: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

15© 2010 Cisco and/or its affiliates. All rights reserved.

SP Content

Third-Party Content

NationalData Center/Cloud/VHO

NationalData Center/Cloud/VHO

RegionalData

Center/VSO

RegionalData

Center/VSO

Une extension de l’Architecture Medianet

Media SuiteCMS for

multi-screen delivery

IP Core CRS-1 & 3

EPC/EdgeASR 9000

Access/ Agg

CMTS

Business

ClientsGateway, STB,

Soft Client

ConductorReal Time

Messaging Bus

3G60DOCSIS 3.0 card

for CMTS

AVSMCDN Line card

For ASR 9000

Page 16: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

16© 2010 Cisco and/or its affiliates. All rights reserved.

Monetiser l’Internet Mobile

Mobility & Connected

Life

VideoEverywhere

HostedSoftwareServices

TelePresenceand Managed

Services

Infrastructure as a Service

(IaaS)

Mobile

Internet

IP NGN Architecture

Page 17: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 17

More Broadband

New Pricing

New Devices

New Applications

Video will be 66% of Mobile Traffic by 2014

Page 18: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 18

La Video Mobile représentera 66% du traffic en 2014

66%

8%

4%

108% CAGR 2009–2014

Source: Cisco Visual Networking Index (VNI) Global Mobile Data Forecast, 2009–2014

5%

17%

Page 19: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 19

Un Nouveau Modèle EconomiqueLes Investissements transférés sur l’Internet Mobile

© 2010 Cisco Systems, Inc. All rights reserved.Presentation_ID 19

Traditional Services

VoiceSMS

Data Connection Mobile Internet

IP Data ServicesVideo ServicesCloud Services

Targeted AdvertisingM2M Applications

Page 20: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 20

Un Réel DéfiComment réduire l’Opex tout en supportant les Traffics Générés ?

Busin

ess P

erf

orm

ance

Mobile Access Evolution and IP Infrastructure Impact

TDM Infrastructure

IP InsertionVoice and Data

MobileInternet

BroadbandMobile

Voice Traffic Dominates

Mobile Internet Dominates

Users/Sessions

Traffic

Revenue

Bandwidth intensive, visual-centric mobile internet generates lower ―revenue-per-bit‖ than

traditional services

Operators need business models and partnerships to work with the 3rd party and Over-the-Top

application developers who are driving significant usage

Page 21: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 21

Unbridled

Traffic

Growth

Service

Substitution

Changing

Behaviours

- Ad/Commerce

Spend

Source: Cisco IBSG

While remaining innovative, acquisitive and highly valued

Page 22: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 22

La Bataille de l’Internet Mobile L’ Advantage des Opérateurs

Mobile Operator has Unique Differentiationversus Over the Top Players

Service Usage

Time

Roaming

Location,

Presence

DeviceApplication

P2P

Filtering,

Caching, &

Ad Insertion

Policy

Control

Cloud ServicesRoaming/

Handover

Bandwidth,

QoS, SecurityService/

Application Delivery

P2P

Multimedia

Mobile Network

Customer Intelligence Network Intelligence

Session

Info

Page 23: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 23

CiscoMobile InternetNetwork

Le Travail et la Vie Privée

Social Life• My communities

• Friends & family data plan

• Social content push/pull

• My Services

• My billing plan

Work Life• Collaboration Services

• Corporate data plan

• Restrict non-corporate apps

• ―Roaming shock‖ alert

• Secure access

Page 24: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 24

Une Opportunité de Différentiation pour les Opérateurs

Remote

Health Monitoring Healthcare

Providers

M2M “Tuned”

Cisco Mobile

Multimedia Network

Fleet

Management

& Logistics

Transportation &

Shipping Companies

Automotive

Telematics Auto Care /

Aftermarket

Surveillance

Security Services

Smart Grid

Automation

Utility &

Power

“M2M-Tuned” Cisco Mobile Internet Network

CiscoMobile InternetNetwork

• High Activation Rates

• Stateful Geo-redundancy for Recovery

• Network-initiated PDP for “Wake up”

• Diagnostics and Troubleshooting

• Gateway Virtualization for QoS

• IPv6 support

Source: Maximizing Mobile Operator Opportunities

in M2M. Cisco-sponsored study; ABI Research, Feb. 2010

Page 25: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

25© 2010 Cisco and/or its affiliates. All rights reserved.

Les Services Gérés et Hébergés (Cloud Services)

Mobility & Connected

Life

VideoEverywhere

HostedSoftwareServices

TelePresenceand Managed

Services

Infrastructure as a Service

(IaaS)

Managed and

Cloud Services

IP NGN Architecture

Page 26: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 26

Managed/Cloud Services

$217B

15% CAGR(2014)

Entreprise

Ecologie

Opérateurs

Globalization

CapEx vs. OpEx

Technology/Risk

Core initiatives

Higher-value services

New revenue streams

Speed-to-market

Flexible service delivery

Green initiatives - Mobile workforce

Virtual vs. in-person acceptance

Source: Forrester Research, March 2010

Page 27: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 27

0

50,000

100,000

150,000

200,000

2009 2010 2011 2012 2013 2014

US

D (

in M

illio

ns)

Data CenterCAGR 15.4%

IP VPNCAGR 7.1%

Metro ECAGR 18.2%

SecurityCAGR 11.7%

UCCCAGR 19.0%

Un Marché en Forte Croissance

Source: Forrester Research, March 2010

Page 28: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

© 2010 Cisco and/or its affiliates. All rights reserved. 28

SP Hosts -

Next-Generation Data Center

Customer Premise

Equipment

CPE-based Services

Customer Hosts -

CPE

Delivery Platform

Consumption Model

Dedicated On-Demand

Managed

ServicesClassic

Resale

On Premise On Demand

Hosted

Communication Solutions

IaaS SaaS

Les Usages et les Comportements Evoluent ! Les revenues proviendront des services à la demande, modèles hébergés !

Managed and Cloud Services

Page 29: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

29© 2010 Cisco and/or its affiliates. All rights reserved.

Un Catalogue de Services

ManagedNetworkServices

IP CommunicationsServices

On-Demand Cloud Services

Inter-Cloud Services

2002~

2007~

1997~

Time

Str

ate

gic

Busin

ess V

alu

e

Borderless

Networks

Managed Router SIP Trunking Managed Firewall

Managed VPN

Unified Threat Management

WAN Optimization

WAAS

Application

Fluent

Services

Data center/

Virtualization

Services

Storage

ContentDelivery

Data CenterServices

Collaboration

Services

Managed IPTUnified Communications

Unified Contact Center

WebEx

TelePresence

Cloud

Services

Mobile

Collaboration

Services

2012

Page 30: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

30© 2010 Cisco and/or its affiliates. All rights reserved.

Un Réseau de Nouvelle Génération (NGN)Qui soit Unifié & Intelligent

Monetization, Optimization, and Service Velocity

HTML, XML, IMS, XMPP, etc.

Open Standards

IETF, IEEE, GSMA and Others

Network

Cisco solutions help you attract new customers, retain existing

customers, and move all customers up the value chain

ApplicationDevelopers

Broadcasters

Advertisers

Content Aggregators

Retailers

Cloud Services

ClientDevices

Page 31: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

31© 2010 Cisco and/or its affiliates. All rights reserved.

IP Infrastructure

VideoEnabler

Cloud/ManagedEnabler

MobileEnabler

Consumer/Business ExperiencesWeb 2.0Web 2.0 CollaborationCollaboration

Applications

Service Innovation

VideoServices

Cloud/ManagedServices

MobileServices

The Connected Life

Rich Media experiences…Video/

Connected Home…delivered from

the Cloud

on any screen…Mobile Internet Managed &

Cloud Services

…using the Network as the PlatformIP NGN Innovation

Animated slide

Page 32: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

32© 2010 Cisco and/or its affiliates. All rights reserved.

Business to Consumer (B2C)

Connectivity and basic services

purchased by home,

enterprise, and mobile users

The traditional model of delivering communications

(data/voice) or entertainment (video) services is changing

Page 33: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

33© 2010 Cisco and/or its affiliates. All rights reserved.

ServiceProviders

ContentBroadcasters

Advertisers

ContentAggregators

ApplicationProviders

E-Tailers

Business to Business to Consumer (B2B2C)

Animated slide

Page 35: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

35© 2010 Cisco and/or its affiliates. All rights reserved.

How

It

Work

s

Two-Sided Residential Video Business Model

Subscriber

Offer more content

Deliver a personalized user experience

Reduce operational costs

Improve scalability and service velocity

Content

Delivery

Network

Innovative dynamic caching enables users to access content from local or regional node

Industry-leading low latency delivers content to any subscriber, anywhere, for virtually instantaneous play out

Nonstop Service Availability from ―self-healing‖ video network

Ben

efits

Page 36: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

36© 2010 Cisco and/or its affiliates. All rights reserved.

How

It

Work

s

Business Users

Two-Sided Enterprise Business Model

Enables Tata to open public

Telepresence rooms on a cost-

and revenue-share basis

Single point of accountability: Tata

is service provider and facilities

manager

Tailored commercial and

managed services models

Global

Communications

Network

Pay-per-use Telepresence

Telepresence-related services

including installation,

maintenance, and service

White-labeled Telepresence

offering that allows other carriers

to resell Tata's managed

Telepresence service under their

own brand

Bene

fits

Partners

Page 37: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

37© 2010 Cisco and/or its affiliates. All rights reserved.

How

It

Work

s

Subscriber

Two-Sided Machine-to-Machine (M2M) Business Model

Network priority for automatic

collision notification

Diagnostics and troubleshooting

Upsell Connected Car services

with 3G/4G

Global

Communications

Network

Embedded M2M module

initiates mobile data

connection

M2M Mobile Operator sends info

with highest network priority to

―24/7 Call‖

―24/7 Call‖ contacts emergency

services with location and

accident info

Bene

fits

GM OnStar

Page 38: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

38© 2010 Cisco and/or its affiliates. All rights reserved.

Across Segments, Across Continents

Page 39: Innovation Technologiqueet Nouveaux Services Réseaux IP-NGN … › c › dam › global › fr_dz › assets › expo... · Un Réseau de Nouvelle Génération (NGN) Qui soit Unifié

39© 2010 Cisco and/or its affiliates. All rights reserved.

Cisco’s Connected Life vision maps perfectly with our strategy to offer a next-generation digital media experience to our customers.

Dragan SolakChairman of the Board, Serbia Broadband and Telemach

The Cisco solution… provides us with the scope to bring differentiated services to market quickly, supported by a scalable, cost-efficient, high-quality network.

Ove AlmChief Technology Officer, TeliaSonera

Notre Stratégie : Assurer votre Succès !Animated slide

Merci de Votre Attention

N’oubliez pas de remplir la fiche d’évaluation