San Juan Metropolitan Fiber Optic Ring

Table of Contents I. Enron Corporation II. Enron Broadband Services III. Fiber Ring Overview IV. Map of Route V. Benefit to Fiber Purchasers

I. Enron Corporation #18 on Fortune 500 list with $40+ billion in revenue Market capitalization in excess of $50 billion Worldwide leader in deregulating industries Market leader in physical commodities trading, risk management and financial/risk management services Enron Broadband Services (EBS) is core division of Enron Corporation (ENE).

I. Enron Corporation 1 100 Best Companies to Work For in America, #23 on the list Fortune Magazine, January 10, 2000 2 Forbes A-List of Companies Top Power Company in the World Forbes Global Business Magazine, January 11, 1999 3 World’s Most Respected Companies Financial Times, November 30, 1998 4 Most Innovative Company Years in a Row! Fortune Magazine, March, 2000 1 2 3 4 5

II. Enron Broadband Services (EBS) Founded 1997 Building out a Global Bandwidth trading platform Developing Network Application Services providing streaming media and enterprise solutions Enron Broadband Services is NOT: An Energy Company A Wholesale Carrier or Telco ISP or Content Provider

II. EBS Expertise in Fiber Builds EBS has constructed over 6,000 miles of WAN/MAN fiber in the United States Total network in the United States is over 15,000 miles Enron management team on the Puerto Rico Build has over 100 combined years of fiber project experience

II. EBS Network Reach Seattle Portland London Toronto Albany Boston Minneapolis Paris Boise Detroit Copenhagen New York Salt Lake City Omaha Munich Cleveland Denver Chicago Amsterdam Sacramento Philadelphia Rome San Francisco St. Louis Kansas City Washington D.C. San Jose Las Vegas Charlotte Albuquerque Tokyo Atlanta Phoenix Los Angeles Dallas Jackson San Diego New Orleans Orlando San Antonio Houston Miami

III. Fiber Ring Overview 30+ mile fiber optic ring in the San Juan Metropolitan area Only dark fiber available in Puerto Rico Projected Ready for Service (RFS) date: 1st quarter of 2001 Pricing available per dark fiber pair: - discounts available for incremental fiber purchases - discounts available for large purchases Operations & Maintenance handled by Enron

IV. Map Route: Streets Ave. Ashford Ave. P. De Leon Calle Loiza Ave Isla Verde Airport Ave. P. De Leon Puente Teodoro Moscoso Ave. Roosevelt Calle Mayaguez Ave. Central Ave. Central Ave. San Patricio

IV. Map Route: Cable Landings & Telcos AT&T Cable Landing AT&T Ultracom Isla Verde Cable Landing PRTC WorldCom UltraCom PRTC Santurce PRTC Baldorioty Airport Cellular One Primus PRTC PRTC TLD PRTC Rio Piedras Centennial Cellulares Telefonica Cellular One

IV. Map Route: ISPs Caribe Net UUNet Airport Centennial Net Ice Networks Micrsoft Net Isla Net PRTC.Net IBM Net

IV. Map Route: Banks, Hotels, Government Offices, Others Condado Plaza Future Hotel Future Hotel Centro de Conventiones Future Hotel Ambasador Hotel Ashford Hospital Marriott First Bank Doral Bank BBV Dept. de Justicia BPPR PREPA CitiBank PREPA BPPR El San Juan Grand ESJ Towers Centro Europa Ritz Carlton Air National Guard Banco Popular UPS, Federal Express BPPR M.A.R.S. Station BBV DRC Social Securtiy, IRS, Loto El San Juan Hotel Hampton Hotel US Post Office AirBorne Express PR Jr. College Airport Popular Mortgage Popular Center Banco Santander CitiBank, Bank Trust FAA Western Bank Royal Bank BBV Scotia Bank American Airlines FOMENTO PR Home Mortgage Digital Telemundo Politécnica Liceo College US Post Office GPO Goverment Offices Triple S HF Mortgage Dept de Labor Plaza las Americas Financial Doral Centro Judicial de San Juan Policia de PR Headquarters Auxilio Mutuo BBV BPPR Doral Bank BPPR First Bank UPR Tren Urbano BBV BPPR

V. Benefit To Fiber Purchasers Opportunity to control all network elements Alternative to leasing circuits on a monthly or annual basis Connectivity to all existing and planned undersea cables landing in Puerto Rico Metro Ring passes through: - Hotel Row - Milla de Oro (banking district) - Isla Verde (high-rise hotels & apartment buildings) - Metro Office Park (primary telecommunication sector hub) Over 135 pull boxes provided in strategic locations for ease in splicing