Core/Backbone

Packet Optical Transport

Access/Aggregation Metro

SGW

MME

Business

Mobile

Residential Service Edge Router

Core Router + Packet Optical Transport

Tellabs Packet Optical Solution

Mobile Customers –Drivers for Bandwidth Growth

Global mobile data traffic to double every year More than 60% of global mobile traffic will be video by 2013 Even in saturated markets – data service growth grows capacity need

Mobile Data Traffic Growth Mobile Subscribers’ Future Bandwidth Needs

Source: Industry, 2009 Source: Industry, 2009

/ mo / mo / mo

Mobile network capacity must increase significantly to satisfy demand

Video

Data

P2P

Audio

Optical

OTN

Ethernet

SONET

IP

Cos

t & C

ompl

icat

ion

Cost per bitComplication of Network

$6/bit

$3.5/bit

$0.10/bit

$1/bit

$2/bit

Bit Cost and Green IT

Less flexibleSimpleCheaper bit

cost

FlexibleSimpleCheaper bit cost

Optical processing contributes Green IT

Traffic amount

User

ARPU

Today Future

ROI GAPFlexibleComplicatedExpensive bit cost

Optical Highway

Universal System Architecture

Dynamic Optical Layer

Intelligent Services Layer

Support Any Vehicles

10G 40G

100G

ETHERNET - SONET - SANS

10G

CARD

OTN

CARD

ADM

CARD

ADM

CARD

ETHERNET

ETHERNET

40G

CARD

40G

CARD

100G

CARD

100G

CARD

Dynamic Optical NetworkFor All Applications

8 Degree ROADM : 88 Channels

Integrated BB DCS + L2 Switch + OTN

Switch

10G Transport

40G Transport

100G Transport(Future)

Tellabs 7100® Optical Transport System

OTN Multiplexer Integrated MSPP

Packet Transport

Hybrid switching Fabric

ROADM WSS Dynamic Optical

Integrated Simple Platforms

L3Router

Conventional system

L1ROADM

Aggregation Burst

High Capacity P-to-P

connections

QoS Flow Mgmt

L2Switch

Tellabs

High Capacity Aggregation Burst QoS

Service Edge Router

Core Router Core Router

Service Edge Router Service Edge Router Service Edge Router

MSPP/L2 Switch

WDM WDM

MSPP/L2

Packet-OTN Packet-OTN

Integrated L2 Switch and DWDM

~65% Savings CAPEX Router Port Cost Reduction

OPEX Optical Fiber Cost Reduction Rack Space Reduction Power consumption Reduction

Green IT

Save Router Ports and Rack Space