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CenturyLink® QC Network Disclosure and Points of Interconnection Information

The 1996 Telecommunications Act requires CenturyLink QC and other incumbent Local Exchange Carriers to "provide reasonable public notice of changes in the information necessary for the transmission and routing of services using that local exchange carrier's facilities or networks, as well as any other changes that would affect the interoperability of those facilities or networks."

Also, per the requirements established by Computer III, Network Disclosure is required for all new or changed basic network interfaces that have the potential to impact the manufacturing of Customer Premises Equipment or the manner in which an Enhanced Services Provider interconnects with the network.

 

A Network Disclosure announcement is released at the "make/buy" point, defined as a firm business decision to move forward with a product or service that relies on the new or changed basic network interface; or if the ILEC decides to make for itself, or procure from another entity, any product the design of which affects or relies on a new or changed network interface.

 

The information contained on this Internet site represents all Network Disclosure News and Points of Interconnection Announcements that have been released as of January 1996. New announcements will be added immediately as CenturyLink makes decisions to deploy capabilities in additional areas and offer new network interfaces.

 

Each file contains a summary of the subject matter, locations/timing of deployment, identifies technical references and where they can be obtained, and who to contact for additional information.

 

Please note that this information is subject to change.

Questions regarding Network Disclosure information can be referred to the individual listed on the Disclosure Announcement, or contact Jim DiManna, CenturyLink's Government Operations Manager at james.dimanna@lumen.com or (303) 992-5831.

 

Customer inquiries not associated to Network Disclosures; such as phone service and billing questions can be referred to the CenturyLink Business Center at (800) 244-1111.

Active Network Disclosures

Click to download a PDF of each Network Disclosure. Disclosures are listed by release number, most recent first.

889 Tandem Decommission in Colorado, 11/5/24

888 Tandem Decommission in Colorado, 10/17/24

887 Tandem Decommission in Idaho, 9/24/24

886 Tandem Decommission in Nebraska, 9/17/24

885 Tandem Decommission in Nebraska, 9/17/24

884 Tandem Decommission in Montana, 7/1/24 

883 Copper Retirement in South Dakota, 8/19/24

882 Tandem Decommission in South Dakota, 6/18/24

881 Tandem Decommission in Montana, 6/18/24

880 Tandem Decommission in Montana, 6/18/24

879 Tandem Decommission in Wyoming, 6/18/24

878 Tandem Decommission in North Dakota, 6/18/24

877 Copper Retirement in Colorado, New Mexico, and Iowa, update 6/19/24

876 Tandem Decommission in Iowa, update 5/22/24

875 Tandem Decommission in Iowa, update 5/22/24

874 Tandem Decommission in Iowa, 5/16/24

873 Tandem Decommission in Iowa, 5/16/24

872 Tandem Decommission in Iowa, 5/16/24

871 Tandem Decommission in Iowa, 5/16/24

870 Copper Retirement in Idaho, 5/5/24

869 Tandem Decommission in Iowa, 4/2/24

868 Tandem Decommission in Iowa, 4/2/24

867 Tandem Decommission in Iowa, 4/2/24

866 Switch Decommission in Nebraska, 3/1/24

865 Copper Retirements in North Dakota, Update 4/8/24

864 Copper Retirements in Colorado, Idaho, Iowa, and South Dakota, update 4/23/24

862 Fiber-to-the-Home Copper Retirements in Nebraska, Update 4/5/24

861 Fiber-to-the-Home Copper Retirements in North Dakota, 9/12/23

860 Tandem Decommissions in Nevada, 5/18/23

859 Tandem Decommissions in Colorado, 3/28/23

858 Switch Decommissions in Minnesota, 2/21/23

857 Copper Retirements in Minnesota, 8/12/21

856 Switch Decommissions in Arizona, 5/19/22

855 Tandem Decommissions in Oregon, 2/22/22

854 Tandem Decommissions in Oregon, 2/22/22

853 Switch Decommissions in Arizona, 2/7/22

852 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Wisconsin, 11/18/21

851 Copper Retirements in North Dakota, 11/18/21

850 Copper Retirements in North Dakota, 9/22/21

849 Tandem Decommissions in Colorado, 9/22/21

848 Fiber-To-The-Home - Copper Retirements in Nebraska, 8/31/21

847 Tandem Decommissions in Washington, 6/18/21

846 Copper Retirements in Michigan, 5/28/21

845 Switch Decommissions in Minnesota, 5/18/21

844 Fiber-To-The-Home - Copper Retirements in Minnesota and Nebraska, 4/22/21

843 Tandem Decommissions in North Carolina, 4/8/21

842 Copper Retirements in Iowa and Minnesota, 4/2/21

841 Fiber-To-The-Home - Copper Retirements in Arizona, Nebraska, and North Dakota, 3/15/21

840 Tandem Decommissions in Iowa, 11/22/20

839 Tandem Decommissions in Nebraska, 11/22/20

838 Fiber-To-The-Home - Copper Retirements in Colorado and Minnesota, 7/15/20

837 Copper Retirements in North Dakota, South Dakota, Utah, and Washington, 6/23/20

836 Tandem Decommissions in Washington, 5/15/20

835 Tandem Decommissions in Washington, 5/15/20

834 Fiber-To-The-Home - Copper Retirements in Arizona, Colorado, Minnesota, Nebraska, Oregon, Utah, and Washington, 5/5/20

832 Fiber-To-The-Home - Copper Retirements in Iowa, 3/9/20

831 Switch Decommissions in Utah, 2/14/20

830 Tandem Decommissions in New Mexico, 2/14/20

829 Fiber-To-The-Home - Copper Retirements in Utah, 1/6/20

828 Fiber-To-The-Home - Copper Retirements in Iowa, 1/30/20

827 Fiber-To-The-Home - Copper Retirements in Colorado, 10/20/19

826 Tandem Decommissions in Arizona, 10/20/19

825 Copper Retirements in Minnesota, 5/28/19

824 Fiber-To-The-Home - Copper Retirements in North Dakota, 5/28/19

823 Tandem Decommissions in Utah, 5/15/19

822 Fiber-to-the-Home - Copper Retirements in Nebraska and North Dakota, 5/8/19

821 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Wisconsin, 3/27/19

820 Fiber-To-The-Home - Copper Retirements in Nebraska, 3/7/19

819 Copper Retirements in Iowa, 3/7/19

818 Switch Decommissioning in Minnesota, 2/26/19

817 Copper Retirements in Orregon, 8/30/19

816 Copper Retirements in Minnesota, 9/24/18

815 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Missori, 9/17/18

814 Fiber-To-The-Home - Copper Retirements in Minnesota and Nebraska, 7/31/18

813 Copper Retirements in Minnesota, 7/31/18

812 Tandem Decommissions in Colorado, 7/16/18

810 Copper Retirements in Iowa and Minnesota, 5/11/18

809 Tandem Decommissions in Minnesota, 4/5/18

808 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Missori, 3/28/18

807 Copper Retirements in Minnesota and North Dakota, 3/8/18

806 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Missori, 1/28/20

805 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Kansas, 2/24/18

804 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Kansas, 2/24/18

803 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Texas, 2/24/18

802 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Missori, 2/16/18

801 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Missori, 2/16/18

800 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of Missori, 2/16/18

799 E9-1-1 Served by CenturyLink's PlantCML Sentinel ECS-1000 Routers/ANI-ALI Controllers in the State of North Carolina, 1/31/18

798 Copper Retirements in Minnesota and Nebraska, 1/29/18

797 Switch Decommissions in Arizona, 7/28/17

796 Switch Decommissions in Oregon, 4/12/17

795 Fiber-To-The-Home - Copper Retirements in Utah, 2/13/17

794 Copper Retirements in Arizona, Iowa, Minnesota, Nebraska, and North Dakota, 2/13/17

793 Fiber-To-The-Home - Copper Retirements in Minnesota, 11/7/16

792 Copper Retirements in Arizona, Colorado, Iowa, Minnesota, Montana, Nebraska, New Mexico, and North Dakota, 10/13/16

791 Fiber-To-The-Home - Copper Retirements in Minnesota and Washington, 9/28/16

790 Copper Retirements in Arizona, Colorado, Idaho, Iowa, Nebraska, New Mexico, North Dakota, South Dakota, and Washington, 9/28/16

789 E9-1-1 for the Frontier Communications Counties of the State of Oregon, 6/9/16

788 Copper Retirements in Arizona, Iowa, Minnesota, Montana, and North Dakota, 9/28/16

787 Switch Decommissions in Colorado, 10/28/15

786 Switch Decommissions in Colorado, 10/21/15

785 Fiber-To-The-Home - Copper Retirements in Minnesota and Washington, 11/2/15

784 Copper Retirements in Colorado, Iowa, Minnesota, and Washington, 8/10/15

783 Copper Retirements in Arizona, Minnesota and Oregon, 5/19/15

782 Copper Retirements in Arizona, Iowa, and Minnesota, 3/27/15

781 Copper Retirements in Arizona, 1/20/15

780 Copper Retirements in Arizona, Iowa, Minnesota, and North Dakota, 12/17/14

779 Copper Retirements in Iowa, Minnesota, and Washington, 9/15/14

778 Copper Retirements in Arizona, Iowa, South Dakota, and Washington, 7/3/14

777 Copper Retirements in Iowa, Minnesota, and North Dakota, Updated 5/20/14

776 Copper Retirements in Colorado, Idaho, and Minnesota, 3/7/13

775 Copper Retirements in Arizona, Colorado, Iowa, and Minnesota, 12/16/13

774 Copper Retirements in Minnesota, New Mexico, and Washington, 8/26/13

773 Copper Retirements in Minnesota, New Mexico, and Washington, 6/21/13

772 Copper Retirements in Iowa, Minnesota, and Washington, 4/12/13

771 Copper Retirements in Colorado, Iowa, Minnesota, Montana, and Washington, 2/13/13

770 Copper Retirements in Arizona, Colorado, Minnesota, and Washington, 12/13/12

769 Copper Retirements in Arizona, Colorado, Iowa, North Dakota, Oregon, and South Dakota, Updated 10/25/12

768 Copper Retirements in Arizona, Minnesota, and New Mexico, 8/15/12

767 Copper Retirements in Arizona, 5/15/12

766 Copper Retirements in Arizona, Iowa, and Minnesota, 3/15/12

765 Copper Retirements in Arizona, Iowa, Minnesota, Nebraska, Washingtonm and Wyoming, 2/14/12

764 Copper Retirements in Arizona, Iowa, Minnesota, and Washington, 1/31/12

763 Copper Retirements in Arizona, Minnesota, and New Mexico, 1/17/12

762 SMS800 Database Consolidation, 12/14/11

761 Copper Retirements in Arizona, Colorado, and Oregon, 11/28/11

760 Copper Retirements in Minnesota and Nebraska, 9/27/11

759 Copper Retirements in South Dakota, 8/22/11

758 Copper Retirements in Iowa, Minnesota, Nebraska, and Oregon 8/17/11

757 NG9-1-1 for the State of Wahington, Updated 3/15/13

756 Copper Retirements in Minnesota, 7/19/11

755 Copper Retirements in Arizona, Minnesota, and Oregon, 7/6/11

754 Copper Retirements in Minnesota, 6/13/11

753 Copper Retirements in Oregon, 6/1/11

752 Copper Retirements in Minnesota and New Mexico, 5/11/11

751 Copper Retirements in Colorado and Minnesota, 4/19/11

750 Copper Retirements in Minnesota, 4/4/11

749 Copper Retirements in Minnesota and New Mexico, 3/21/11

748 Copper Retirements in Minnesota and Washington, 3/9/11

747 Copper Retirements in Minnesota and South Dakota, 2/15/11

746 Copper Retirements in Iowa and Minnesota, 2/1/11

745 Copper Retirements in Arizona, Colorado, Minnesota, and New Mexico, 1/18/11

744 Copper Retirements in Iowa, Minnesota and Nebraska, 1/3/11

743 Copper Retirements in Arizona, Colorado, Montana, Nebraska, and Washington, 12/1/10

742 Switch Replacement in Carbondale Colorado, 11/10/10

741 Copper Retirements in Iowa, Minnesota, and Utah, 11/2/10

739 Copper Retirements in Arizona, Iowa, Minnesota, and Wyoming, 12/15/10

734 NG9-1-1 - Update to add a second PSAP Location, 4/1/13

400 Asynchronous Transfer Mode (ATM) DS1, DS3, OC-3 and OC-12 Cell Relay User-Network Interfaces, Inverse Multiplexing over ATM (IMA), and Broadband ISDN Inter-Carrier Interface (B-ICI), Updated 10/14/08

401 Frame Relay, Frame Relay with Variable Port Speeds and Customer Network Management Availability, Updated 9/12/08

402 ISDN-Compatible Services and 64 Kb/s Unrestricted Clear Channel Capability (64CCC), Updated 2/5/24

406 Introduction: Call Waiting Deluxe in Conjunction with the Analog Display Services Interface (ADSI), Updated 1/23/03

407 Wireless Carrier Interconnection to the E911 Emergency Services Network, Updated 3/3/98

409 Competitive Local Exchange Carrier (CoCarrier) Mediated Access to U S WEST ’s Operations Support Systems for Resale of POTS Services, Updated 3/16/98

410 Flexible ANI II Digits for Payphone Compensation, 7/16/02

414 Service Provider Local Number Portability (LNP), 4/20/10

415 Digipac® X.25 Packet Service, 5/5/98

417 CSMA/CD, 10BASE-T CSMA/CD and 100BASE-TX CSMA/CD Local Area Network (LAN) Interfaces for LAN Switching Service (LSS), Update 10/16/03

425 Expanded 15-Digit International Direct Distance Dialing (IDDD), Updated 11/12/98

429 Enhanced MF Signaling, 1/20/99

433 Modem Aggregation Service (MAS), 4/27/01

436 Serial Digital Video Service at 270 Mbit/s (SDVS 270), 8/31/04: Replaced by Network Disclosure 620 Serial Digital Video Service (SDVS)

440 Intermediate Frequency/Multi Media Distribution Service, 5/26/99

441 Global Locator Services Based on ANSI/TIA/EIA-41 Cellular Radiotelecommunications Intersystem Operations Mobility Application Part (MAP) Protocol Encapsulated in Transaction Capabilities Application Part (TCAP) Messages Over a Common Channel Signaling System 7 (CCS/SS7) Network Interconnection, 6/2/99

448 Qwest ISDN Digital Subscriber Line (IDSL), Updated 1/23/02

449 Talking Call Waiting, 7/25/00

459 Rate Adaptive Digital Subsciber Line (RADSL) Interface (Including the Discrete Multi-Tone (DMT) Interface and the Carrierless Amplitude/Phase Modulation (CAP Interface), Updated 1/30/06

478 Synchronous Optical Network (SONET) Interfaces: STS-1, OC-3, OC-12, OC-48 and OC-192-And- Ethernet over SONET (EoS) Interfaces: 10Base-T, 100Base-TX, 1000Base-LX/SX, Updated 9/11/09

487 Wireless Phase II: E2 Deployment, Updated 4/2/03

489 Standardization of 911 Trunk Group Options, 7/30/02

491 CCCS-SS7 Protocol-IntraLATA and InterLATA Call Setup Update to No. 258 (7/30/03) - 8-bit SLS; Tekelec Eagle, Updated 3/18/10

494 CenturyLink Metro Ethernet QC, Updated 5/23/24

496 Qwest Sealed DSLAM, 10/9/03

498 Multi-LATA Signaling Access, 9/2/04

296 Bulk Calling Line Identification (BCLID) Updated 6/26/96

287 Advanced Intelligent Network Feature Interaction Summary for Single Number Service (SNS) - Basic, Updated 7/5/02

270 Broadband PC Interface, 1/16/96

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