Telephone Outage Enron Houston

Enron AVAYA (formally Lucent Technologies) PBX & VoiceMail Outage for Enron
Center South Conversion

Systems:
Enron Downtown Houston AVAYA Telephone & VoiceMail Systems

Affected Users:
All Enron Houston Downtown Telephone and VoiceMail Users

System Outage Duration: PHASE I
3AC/2AC March 30, 2001 7:00PM - March 31, 2001, 12:00AM
Enron Building, 500/600 Jefferson and Pennzoil March 30, 2001, 10:00PM -
March 31, 2001, 6:00AM

System Outage Duration: PHASE II
Enron Building, 500/600 Jefferson and Pennzoil April 6, 2001, 10:00PM - April
7, 2001, 4:00AM

Summary:

PHASE I March 30, 2001

All Enron telephone systems, including voicemail, will be totally out of
service beginning Friday evening, March 30th. The outage for 3 Allen Center
and 2 Allen Center will begin at 7:00 PM. The outage for the Enron Building,
500 Jefferson, 600 Jefferson and Pennzoil will begin at 10:00 PM on Friday
evening. The systems will be out of service until approximately 6:00 AM,
Saturday morning, March 31st. There will be emergency service available for
all key groups previously identified, including security. Also, there will
red security phones provided on each floor near the stairwells, for emergency
use. If you have an emergency during the outage, please contact security at
713-853-2580.

PHASE II April 6, 2001

Enron Building, 500 Jefferson, 600 Jefferson and Pennzoil Enron telephone
systems, including ALL voicemail users, will be totally out of service
beginning Friday evening, April 6th. The outage will begin at 10:00 PM on
Friday evening. The systems will be out of service until approximately 4:00
AM, Saturday morning, April 7th.