Topic: Planned ESPC Edge Maintenance at NSOF OPS WILL affect Legacy ESPC application connectivity.

Date/Time Issued:August 27, 2019 2035Z

Product(s) or Data Impacted:Legacy ESPC network at NSOF OPS site will be down for 1 to 2 minutes.

Date/Time of Initial Impact: September 04, 2019 1500Z

Date/Time of Expected End:September 04, 2019 1600Z

Length of Event: 1 hour

Details/Specifics of Change: ESPC network engineers will be performing communications maintenance at the Edge of the ESPC network that WILL result in a complete outage between ESPC applications and external partners for 1 to 2 minutes if all goes well. If unexpected issue(s) arise, the outage may extend to between 10 and 20 minutes. Due to the nature of the work there may be one-off denials for a connection(s) that will be addressed quickly. The maintenance window of one hour includes post update verification and observation. This work is not expected to affect ESPDS PDA/NDE processing.

Contact Information for Further Information:ESPC Operations atESPCOperations@noaa.govand 301-817-3880. AlsoPDA_DHS@noaa.gov.

Web Site(s) for applicable information:N/A

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