NOTICE DATE: February 29, 2008 NOTICE TYPE: M-A022108-02 REMINDER: Outage - Retail/Wholesale CLASSIFICATION: Public SHORT DESCRIPTION: ERCOT has scheduled a maintenance outage for Sunday, March 2, 2008 from 8:00 AM to 8:00 PM. INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, March 2, 2008 from 8:00 AM to 8:00 PM LONG DESCRIPTION: ERCOT has scheduled a maintenance outage from 8:00 AM to 8:00 PM on Sunday, March 2, 2008. ADDITIONAL INFORMATION: During the outage the following functions will be affected: * Market Participants utilizing NAESB to send/receive transactions to/from ERCOT will NOT be able to send/receive transactions to/from ERCOT during the outage. This includes all retail transactions. * 867 Transactions will NOT be forwarded during the outage. * 997 functional acknowledgements will NOT be sent during the outage. * Components of the TML and commercial API will NOT be available including: * Find ESI ID * Find Transaction * Submit Transactions * USA Functionalities * Report Explorer, including * Reports * Extracts * Invoices * Settlement Statements * Extract Scheduler * Web Services Data Requests * ERCOT internet services will NOT be available, including but not limited to: * ERCOT.com - www.ercot.com <http://www.ercot.com/> * MarkeTrak - https://marketrak.ercot.com:8443/tmtrack.dll? * TCR - https://tcr.ercot.com <https://tcr.ercot.com/> * Texas Renewables - www.texasrenewables.com <http://www.texasrenewables.com/> MOS, Scheduling API, MOSTML, MOSPUBLIC, and Outage Scheduler will not be affected as there will be a DNS failover from Taylor to Austin. 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] 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/> . TR/JA ________________________________ From: ERCOT Client Relations Sent: Thursday, February 21, 2008 2:21 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-A022108-01 Outage - Retail/Wholesale: Maintenance outage on Sunday, March 2, 2008 from 8:00 AM to 8:00 PM NOTICE DATE: February 21, 2008 NOTICE TYPE: M-A022108-01 Outage - Retail/Wholesale CLASSIFICATION: Public SHORT DESCRIPTION: ERCOT has scheduled a maintenance outage for Sunday, March 2, 2008 from 8:00 AM to 8:00 PM. INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, March 2, 2008 from 8:00 AM to 8:00 PM LONG DESCRIPTION: ERCOT has scheduled a maintenance outage from 8:00 AM to 8:00 PM on Sunday, March 2, 2008. ADDITIONAL INFORMATION: During the outage the following functions will be affected: * Market Participants utilizing NAESB to send/receive transactions to/from ERCOT will NOT be able to send/receive transactions to/from ERCOT during the outage. This includes all retail transactions. * 867 Transactions will NOT be forwarded during the outage. * 997 functional acknowledgements will NOT be sent during the outage. * Components of the TML and commercial API will NOT be available including: * Find ESI ID * Find Transaction * Submit Transactions * USA Functionalities * Report Explorer, including * Reports * Extracts * Invoices * Settlement Statements * Extract Scheduler * Web Services Data Requests * ERCOT internet services will NOT be available, including but not limited to: * ERCOT.com - www.ercot.com <http://www.ercot.com/> * MarkeTrak - https://marketrak.ercot.com:8443/tmtrack.dll? * TCR - https://tcr.ercot.com <https://tcr.ercot.com/> * Texas Renewables - www.texasrenewables.com <http://www.texasrenewables.com/> MOS, Scheduling API, MOSTML, MOSPUBLIC, and Outage Scheduler will not be affected as there will be a DNS failover from Taylor to Austin. 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] 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/JA