Wednesday, March 31, 2010
NANPA Annual Report
Friday, March 19, 2010
Okay - so we're not perfect!
So - now we start again! A new challenge is on the horizon. Can we meet – even beat – our two-year record? Our path to perfection (again) begins; and, in doing so, we’ll take pause to examine what errors were found and how they occurred. This is what we’ve discovered thus far:
- We found errors in our data for Extended Local Calling (ELC) exchanges in Texas. Here’s what happened – we pull ELC exchange information from the Texas Public Utilities Commission; and, unfortunately, the TX PUC didn't update the spreadsheet with a few specific exchanges, and a tariff update is not generally issued for the additional of a few ELC exchanges. The result is that we were not aware these ELCs were local until CenturyTel and Embarq merged and the new company, CenturyLink issued a new tariff on 1-1-10., The new tariff included the ELC exchanges in question. Since this discovery, we have been evaluating comparison tools and will incorporate the most effective in a filtering process to identify changes within new tariff documents.
- An error in an extended metro calling area was not discovered during our normal internal verification process, and was therefore released to our live data set. Because we feel this instance to be a bit uncharacteristic, we find it a good example to incorporate into our mock calling area exercises for Tele-Tech researchers. Certainly, we hope to use this error as a learning experience; but, to ensure it doesn’t happen again, we have also implemented additional verification procedures.
- Finally, errors were made because of a cross-state border exchange. Essentially, there is a Virgilina, VA, and a Virgilina, NC, with the same coordinates. Erroneously, we did not include Virgilina, NC, in the local calling areas for rate centers that included Virgilina, VA, as local calls. We are making both programming and reporting changes that will alert when there are rate centers with the same coordinates (but not included in the same calling area).
Now, we often reference our "Quality Story", and I’ll do so again by saying… we have a sincere believe in conducting a full examination of errors made! And, especially after going so long without any errors – we really wanted to get to the source of those recently discovered to ensure we put precautionary steps in place preventing reoccurrence. So…. we pulled that swinging spotlight out and we’re rotating our employees under the glare – kidding! BUT, we’re not kidding about our committed belief that examining errors is our best teacher in allowing us to determine how the error happened -- and, how to adjust our processes and/or software so that the same type of error cannot happen again.
So, we’re no longer at 100% perfect accuracy – but, we enjoyed the ride so much, we’re determined to take it again! And – as we say in our 12-step program for addiction to data quality, we strive to make successful processes repeatable…. so, we start anew, with our twenty-four month accuracy rating now at 99.94%.
Wednesday, March 17, 2010
Nebraska 308 Rate Center Consolidations
"Per the direction of the Nebraska Public Service Commission, Commission Order 4246, the following rate center consolidations will take place effective June 15, 2010. The HYANNIS, ARTHUR, ASHBY, BINGHAM and WHITMAN rate centers will be consolidated under the HYANNIS rate center. The MERNA and ANSELMO rate centers will be consolidated under the MERNA rate center. The THEDFORD, BREWSTER, BROWNLEE, DUNNING, HALSEY, PURDUM and SENECA rate centers will be consolidated under the THEDFORD rate center. "
Friday, March 5, 2010
NANPA Planning Letter (PL) 404 - Sint Maarten, Netherlands Antilles - 721 NPA Delay
Tuesday, March 2, 2010
NANPA Planning Letter (PL) Number 403 - Oklahoma - NPA 539 to Overlay NPA 918
- 08/07/10 – Start of Permissive 10-Digit Dialing
- 10/01/10 – Earliest Date to Order Central Office Codes in New 539 NPA
- 03/05/11 – End of Permissive Dialing and Start of Mandatory 10-Digit Dialing
- 04/01/11 – Earliest New NPA Central Office Code Activation date; and, Effective Date of the New 539 NPA
Although subscribers may use either seven- or 10-digit dialing for local calls within the overlay area during the permissive dialing period, 10-digit dialing is encouraged. Additionally, when preparing for overlay area code relief, carriers are strongly encouraged to prepare their switches to begin sending 10-digits prior to the mandatory 10-digit dialing conversion date for customers.
The dialing for both 918 and 539 NPAs will be as follows:
~ Local Home NPA (HNPA) or Foreign NPA (FNPA) Call … 10-Digits (NPA-NXX-XXXX)
~ Toll HPNA or FNPA Call … 1+ 10-Digits (1+ NPA-NXX-XXXX)
~ Operator Services HNPA or FNPA Call … 0+ 10-Digits (0+ NPA-NXX-XXXX)
International and domestic carriers should ensure network-wide activation of the new 539 NPA prior to 4/1/11. Verification of proper routing may be tested from 1/4/11 through 5/2/11 by dialing 539-539-1539. For additional information, visit www.nanpa.com.