NAP do Brasil

NAPLA 2008

May 27

General

Terremark Worldwide, Inc. (NASDAQ:TMRK) is a leading provider of managed IT infrastructure servicesTerremark do Brasil Ltda. is a fully owned subsidiary company of Terremark Worldwide, Inc. Network of NAP’s: Interconnection with NAP of the Americas;Infrastructure: Best-in-Class (Reliability and Availability).Neutrality: Carrier NeutralCommercial NAP

NAPs Global Network and Aggregation Points

Other PoP’s in Latin America Region

NAP de Las Américas Colombia: Bogotá - Colombia Exchange Platform in place Operational since April/2008

NAP del Caribe: Santo Domingo - Dominican Republic

Exchange Platform in place Beginning of the Operation (officially) will be on June/2008

– Both to be interconnected to the NAP of the Americas– Carrier Neutral and Commercial NAP's

Aggregation Point in Rio de Janeiro Exchange Platform in place Operation waiting for connection to the NAP do Brasil

NAP do Brasil

NAP do Brasil – Main Characteristics

NAP do Brasil: Located in São Paulo Metropolitan Area (Tamboré - Barueri)NOC - Monitoring: Local (24x7x365) and Centralized (Miami)Collo Area (sm) : 500m2 (Initial) / 450m2 (Expansion)Massive Connectivity & “Zero Mile” : No need of local loops for Peering, Transit and Point-to-Point linksCross-connects: Over 500Standardization: Same International Rules and Procedures Connectivity: Fiber, Microwave and Satellite => “Teleport”

Exchange Platform (May 2008)

Participants: 35

Total Traffic: 8.3 Gbps (peak)

Number of Prefixes: 6,387

NAP do Brasil – Exchange Point Participants

Legend:

(1) Under Activation

(2) Peering to be negotiated

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Exchange Platform Peak Traffic Evolution

Maio/2008 = 8,3 Gbps

0,40

1,000,68

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3,60

4,80

5,50

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8,30

Gbps

Exchange Platform Ports

Port Availability

10Mbps100Mbs1Gbps10Gbps

Port Utilization per AS#10Mbps : 03 (8.6%)100Mbps: 13 (37.1%)1Gbps : 14 (40.0%)10Gbps : 05 (14.3%)

Participants Profile

Exchange Platform UtilizationPublic Peering VLAN: Multilateral peering without restrictions

Private Peering VLAN’s: Telefonica and Oi (Telemar)

Pure Transit Providers (IP Transit or DIA): Brasil Telecom and Value4Net

Public/Private Peering VLAN and Transit: On the same physical interface

Connectivity to the NAP for Peering Local Peering: Customer equipment (collo) is located at the NAP

Remote Peering: Customer equipment is located outside NAP Networked Peering: When two companies peer at the different NAP’s, using Terremark’s Global Network.

Exchange Platform

High ReliabilityRedundant TopologyState-of-the-Art Platform comprised by Force10 SwitchesQuick Activation: “Plug and Peer”Interconnected via Optical Fiber and UTP Cat.6 to the MPRFlexible, Robust and ScalableHigh Processing Capacity, capable to handle Future ExpansionsAlmost unlimited number of Tagged VLAN’s (802.11q)

Peering at Terremark - NAP do Brasil

Carrier NeutralityExchange Services are Core Business of TerremarkPlatform installed in a World Class Data CenterServices Agreement with SLA and Remedy ClausesMajor Multilateral Exchange Point in Latin AmericaHuman Resources highly specialized in IP TechnologiesInterconnection to the Worldwide Network of Terremark NAP’sSite ideally constructed for Carriers, ISP’s, Content Providers, SaaS Providers, MMGO’s, VoIP companies, etc.IPv4 (current) and/or IPv6 (from Jul 2008)

VoIP Peering Topology

IP Peering

Data Base

Network BMedi

a

SIP, H.323ENUM

NAT/FW

Media

Terremark do Brasil

Internet

VoIP Peering Service Provider

VoIPPeeringSIP, H.323

ENUMNAT/FW

Network BNetwork A

Internet

Global Peering Forum

The GPF (Global Peering Forum) is an annual event jointly organized by Equinix, Switch & Data, Terremark, AMSIX and DECIX, as well as sponsored by several equipment vendors.

Last year, the event had the participation of almost 200 attendees at the Hard Rock Casino Resort.

Thank You!Hugo Zanon Junior

hzanon@terremark.comTel: +55 11 3046-2828

For further information please access www.terremark.com