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Network Disclosure Announcement #840

Short Term Public Notice Under Rule 51.332. CenturyLink's Internet address: http://www.centurylink.com/disclosures/.

Tandem Decommissions in Iowa

First Implementation Date:

May 5, 2021
Original Date Posted: November 3, 2020
Summary:

CenturyLink announces the planned decommissioning of Des Moines (DESMIADT18T) 5 ESS Tandem. All Feature Group B, C, D, Operator and IntraLATA functions will be moved to the new Des Moines (DESMIADT19T) 5 ESS Tandem. The Telcordia® LERG™ will be updated accordingly to reflect the new homing arrangements for the CenturyLink subtending end offices and the associated NPAXXs effective 5/5/21. The decommission date for the DESMIADT18T of 6/11/21 will be input into the LERG once all CenturyLink homing changes have been input.

Locations and Timing of Deployment:

The following gives additional details on the switch decommissioning:

Please note that these tandem functionalities are provided by the same physical machine (Omaha 03T)

Office Name Des Moines
Switch ID DESMIADT18T
Switch Type 5ESS
Point Code 248 136 001
Implementation Date May 5, 2021

All homing and working service will be transferred to:

Office Name Des Moines
Switch ID DESMIADT19T
Switch Type 5ESS
Point Code 248 136 003
Implementation Date May 5, 2021
Interface Requirements:

Technical publications for the 5ESS can be obtained from Lucent Technologies.

The LERG™ is available from Telcordia®.

 
Additional Information:

Services providers desiring technical information in conjunction with this notification may contact:

Michelle R. Stanek
Senior Planning Engineer
Michelle.Stanek@Lumen.com
720-567-6913

This Network Disclosure is available as a PDF download. If you need to print Network Disclosures, the PDF file will give you more flexibility and a higher quality printout than will a Web page, which is designed to be viewed with a Web browser. If you need the Adobe Reader, you can download it for free from Adobe's Web site.

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Questions regarding Network Disclosure information can be referred to the individual listed on the Disclosure Announcement, or contact Jamal Boudhaouia, CenturyLink's Manager of Network Disclosures at Jamal.Boudhaouia@CenturyLink.com or (303) 707-8561.

 
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