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Public Notice No. 847
Short Term Public Notice Under Rule 51.333(a)
CenturyLink's Internet address: http://www.centurylink.com/disclosures/

Tandem Decommissions in Washington

First Implementation Date:

November 17, 2021
Original Date Posted:

June 16, 2021
Summary:

CenturyLink announces the planned decommissioning of Seattle Local Tandem (STTLWA0355T) DMS 200 Tandem. All Local Tandem functions will be moved to the Seattle (STTLWA0356T) DMS 200 Tandem. The TTelcordia® LERG™ will be updated accordingly to reflect the new homing arrangements for the CenturyLink subtending end offices and the associated NPAXXs effective 11/17/21. The decommission date for the STTLWA0355T of 12/17/21 will be input into the LERG once all Providers have changed their Homing.

Locations, Timing of Deployments & Interface Requirements:

The following gives additional details on the switch decommissioning:
Office Name Seattle Local Tandem
Switch ID STTLWA0355T
Switch Type DMS 200
Point Code 248-226-040
Implementation Date November 17, 2021

All codes and working service will be transferred to:

Office Name Seattle Local Tandem
Switch ID STTLWA0356T
Switch Type DMS 200
Point Code 248-226-087
Implementation Date November 17, 2021
Interface Requirements:

Technical publications for the DMS200 can be obtained from Nortel.

The LERG™ is available from Telcordia®.

 
Additional Information:

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

Michelle R. Stanek
700 W Mineral Av
Littleton, CO 80120
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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