NOTICE DATE:  December 21, 2009
NOTICE TYPE:  M-B121809-02 UPDATE: Outage - Wholesale/Retail - TML
SHORT DESCRIPTION:  ERCOT's Texas Market Link (TML) application experienced an unplanned outage on December 18, 2009 from 4:29 PM to 8:00 PM.
INTENDED AUDIENCE:  All Market Participants
DAY AFFECTED:  December 18, 2009 from 4:29 PM to 8:00 PM
LONG DESCRIPTION:  ERCOT's Texas Market Link (TML) application experienced an unplanned outage on December 18, 2009 from 4:29 PM to 8:00 PM.
The TML is now operational.
ADDITIONAL INFORMATION:  A root cause has not yet been determined. Additional information will be provided as it becomes available.
CONTACT:  If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via e-mail at [log in to unmask]<mailto:[log in to unmask]>.
If you are receiving e-mail from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com<http://lists.ercot.com/>.
JR/DH/DP
From: ERCOT Client Relations
Sent: Friday, December 18, 2009 5:07 PM
To: [log in to unmask]; [log in to unmask]; [log in to unmask]; [log in to unmask]; [log in to unmask]
Cc: [log in to unmask]; [log in to unmask]; [log in to unmask]; 1 ERCOT Client Service Reps
Subject: M-B121809-01 Outage - Wholesale/Retail

NOTICE DATE:  December 18, 2009
NOTICE TYPE:  M-B121809-01 Outage - Wholesale/Retail
INTENDED AUDIENCE:  All Market Participants
DAY AFFECTED:  December 18, 2009 from 4:29 PM to present
DESCRIPTION: ERCOT's Texas Market Link application  is currently unavailable.
ERCOT is working on resolving this issue and will provide additional information as it becomes available.
CONTACT:  If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via e-mail at [log in to unmask]<mailto:[log in to unmask]>.
If you are receiving e-mail from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com<http://lists.ercot.com/>.
DP/DH