John ChunCo-founder, VP Marketing

408-342-1067

jchun@mbird.com

IP Telephony Made Easy

http://www.mockingbirdnetworks.com10050 Bubb Road • Cupertino, CA • 95014

Mission Statement

IP telephony provider of choice in the telecommunications revolution

the To be

Problem?

• 13,000+ ISPs,that all look alike

• 33% customer churn

• 1,500+ Network Providersall selling bandwidth

IP N etwork

ISPsNext Generation

Network Providers

Solution!

ISPsNext Generation

Network Providers

Mockingbird provides the end-to-end hardware and software solutions that enable

Packet Voice services over data networks

Leveraged Sales Model

IP N etwork

IP Telephony Made Easy

Carrier-class Hardware• State of the art DSPs • 600 ports in a 7 inch rack• Sun Solaris OS

Software• Real-time Billing• Pre-paid Cards• Backoffice/OSS• Customer Care

Plug-and-Play• Proprietary signaling

algorithms (SS7/C7, R2, ISDN)

• Universal protocol engine• Standards-compliant

(MGCP, SIP, H.323)

• Network Management

Market PositioningB

uye

rsN

eed

sS

up

pli

ers

• Single enterprisenetwork mgmt

• PBX replacement• 100’s of ports

• Central Office Design• SS7 signaling• > 100,000 port density

• Carrier-class, SS7 connectivity

• Plug-and-play installation

• Distributed switch scalability

Data Networks Legacy VoiceNetworks

Next GenerationVoice/Data Network

We Have Liftoff...

Fall 1997Company Start

Winter 1997Recruited Core Engineering Team

Winter 1998Nuvo 100Field trialsSummer 1998

Seed Financing

Staging

March 1999IntroducedNuvo 500 August 1999

Introduced Entry-levelNuvo 200

June 1999 Nuvo 500 GAFirst Revenue

Shipment

Spring 1999Recruited Operations

& Sales Team

Shooting For The Stars

Summer 2000Ship 10,000 ports

May 2000Next Gen GA

January 2000Carry 1 million minutes

through Nuvo boxes

December 1999Next Gen Lab Demo

Business Model

1999 20032001

Hardware

Software

$198M$198M

$1.$1.6M

$61M$61M

Services

Expertise and Experience

Acting CEO, Co-founder Craig Forney

VP Marketing, Co-founder John Chun

VP Engineering Craig Forney

VP Sales Gene Daly

VP Systems Engineering Mark Fogarsi

VP Business Development Tom Hakel

VP of Operations Alex Finch

Advisory BoardCisco, Nortel, Summa Four

Bell Canada, BancBoston Robertson Stephens Cabletron Systems

Summary

• Market is exploding, with noincumbent market leader

• Telco-in-a-box makes it easy

• We’re shipping product today!

• Exciting investment opportunity