Jefatura de Cables Submarinos Dirección Operaciones ... · telefÓnica espaÑa direcciÓn...

Telefónica EspañaDirección OperacionesJefatura de Cables Submarinos

TELEFÓNICA ESPAÑA

DIRECCIÓN OPERACIONES

JEFATURA DE CABLES SUBMARINOS

May 2007

Baltimore, Maryland, USA

ALTERNATIVE TRANSMISSION TECHNOLOGIES

01


ALTERNATIVE TRANSMISSION TECHNOLOGIES02


LAYING A BRIDGE

A TELECOMMUNICATIONS PROJECT03


HOW MANY? WHO?

NUMBER & PROFILE OF USERS

04


WHAT?

TYPE OF SERVICE

E-BUSINESS SECURITY

IP TRAFFIC NO DELAY

VOICE BASIC

05


INTERNETVIDEO

BROADBAND

06


WHERE?

URBAN ENVIRONMENT

07


REMOTE LOCATION DIFFICULT ACCESS

08


HOW?

09


NETWORK TECHNOLOGY

10


SUBMARINE CABLES

11


SATELLITES

12


MICROWAVE LINKS

13


HUGE CAPACITY

14


1860 1950 1970 20001960 1980 1990 2010

100,000

10,000

1000

100

10

1

Number ofvoice circuits

Bit rate(Gbit/ s)

1,000,000 100

10

1

0.1

0.01

0.001

100010,000,000

Coaxial/ analogueCoaxial/ analogue

Multi-channelMulti-channel

TelegraphTelegraph

Optically ampli fied

From 1988 to 2000,capacity multiplied by 1000

Optical/ digital/ regeneratedOptical/ digital/ regenerated

10.000.000

1.000.000

100.000

10.000

1.000

100

10

1

From 1988 to 2000

capacity has multiplied by 1.000

From 1988 to 2007 capacity has multiplied by 100.000

15


REACHING THE OTHER SIDE

OPTICAL AMPLIFIERS

16


SHARE THE BEARER

WDM TECHNOLOGIES

17


RELIABLE

18


HIGH SPEED

BROADBAND NO DELAY

Highways under the

sea

19


DUAL PERSONALITY

20


FIBER OPTIC

SUBMARINE

21


Terminal Station

TerminalEquipment Cable Repeater

Power FeedingEquipment Branching unit

NMS Network Management System

22


TOOLS FOR SURVEILLANCE

23


MEASURING EQUIPMENT

SMSSubmarine

ManagementSystems

NOC Network

Operation Center

NMS Network

Management Systems

SQM Service Quality Management

TSTerminal Stations

24


THE ACE UP OUR SLEEVE

RESTORATION PLANS

25


Can support video, data, voice or high speed applications simultaneously

Access to Internet at great extent

Key to reach“All IP”

Reliable communication

links

Provide all the required bandwidth with no delay

Submarine

Cables

Most cost effective telecommunications

provider

Last technology available

International telecommunication

traffic is carried over submarine cables

26


INCREASING NUMBER OF LOCATIONS

GROWING CAPACITY

27


THE WIRELESS WORLD

Another means to connect

28


• SATELLITES

• MICROWAVE LINKS

29


CONNECTIVITY WITH NO NEED OF CABLES

30


MICROWAVES TO BRIDGE THE GAP

31


rain

Susceptible of external interferences32


OBSTACLES

33


Electromagnetic Interferences

34


SATELLITE LINKS

The cable is the airThe cable is the air

35


and the repeater is in the airand the repeater is in the airand the repeater is in the airand the repeater is in the air

The cable is the airThe cable is the air

36


TERRESTRIAL SEGMENT, on the ground

37


COVERAGE

COVE

38


anywhere

REACH

anyone

39


POINT to POINT LINKS, the wireless long haul

40


Point to Multipoint, multicast

41


FLEXIBILITY in network topology

42


TV BROADCASTING in large areas

43


• VSAT NETWORKS

• CUSTOMER PRIVATE NETWORKS

MOBILITY, in the eye of the storm

• DISASTER RECOVERY

• NEWS MEDIA

• BACKUP SYSTEMS FOR CRITICAL LINKS

44


Corporate ServicesGSM cell interconnection

Rural environment

VSAT NETWORKS, a crowd of small ears

45


MORE CAPACITY

MORE FLEXIBILITY IN BANDWITH MANAGEMENT

46


Broadband reaches all users

IP SAT

47


MORE CAPACITY

MORE FLEXIBILITY IN BANDWITH MANAGEMENT

48


In the Line of Sight

49


LINE OF SIGTH

50

MICROWAVES TERRESTRIAL LINKS


Backhauling for mobile carriers

Short range indoor communications LANs interconnection

Backup to link Switching Centers

Link TV repeaters

Backbone for cellular systems

51


BACKHAUL

Connecting to the trunk

52


NETWORK NODE

Remote areas

53


NETWORK NODE

Connecting a large company site to a Metro

Network

54


NETWORK NODE

Point to Point Ethernet Backbone

55


NETWORK NODE

Backhaul for Wi-Fi access networks

56


NETWORK NODE

Connect Base Stations to Mobile Switching Center

57


SATELLITE-BASED CELLULAR BACKHAUL

MSC

58


VSAT Terminal

SATELLITE-BASED CELLULAR BACKHAUL59


FUTURE PERSPECTIVES

60


CONVERGENCECONVERGENCE

61


ALL IP

VoIP

INTERNET

VIDEO

62


Networks

Equipments

Market

Demand

All IP Convergence

NGN

Dig

ital

Ho

me

Inte

gra

ted

Off

ice

Glo

bal

Co

vera

ge

Un

iver

sal A

cces

s

VoIP

E-Business

Mobile

Video

NEXT GENERATION

NETWORK

63


Networks

Equipments

Market

Demand

All IP Convergence

NGN

Dig

ital

Ho

me

Inte

gra

ted

Off

ice

Glo

bal

Co

vera

ge

Un

iver

sal A

cces

s

VoIP

E-Business

Mobile

Video

NEXT GENERATION

NETWORK

64


TECHNOLOGY EVOLUTION

IN PURSUIT OF MARKET DEMANDS

BUSINESS COMPETITION

65


THE GLOBAL NETWORK

ADM

ADM

ADM

ADM

ADM

ADM

ADM

ADMADM

ADM SLTE

SLTESLTE

SLTE

66


GET CONNECTED67


68


A BRIDGE INTO THE FUTURE69


Telefónica Tutorial Session:

Alternative Transmission Technologies

Presented by Isabel Alcober

New Systems Adviser Submarine Cables Maintenance

Telefónica España

Cell Phone +34 650 661478 e-mail: [email protected]

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Jefatura de Cables Submarinos Dirección Operaciones ... · telefÓnica espaÑa direcciÓn...

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