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INC Report to the NANC October 2001 Norman Epstein INC Moderator

INC Report to the NANC October 2001 Norman Epstein INC Moderator. INC MEETINGS. October 18th, 2001: NPA Workshop Web Conference October 29, 2001: NANPE Workshop Web Conference October 30-31, 2001: LNPA Workshop Web Conf. November 12-16: INC 60 All meeting information can be found at:

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INC Report to the NANC October 2001 Norman Epstein INC Moderator

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  1. INC Report to the NANCOctober 2001Norman EpsteinINC Moderator

  2. INC MEETINGS • October 18th, 2001: NPA Workshop Web Conference • October 29, 2001: NANPE Workshop Web Conference • October 30-31, 2001: LNPA Workshop Web Conf. • November 12-16: INC 60 • All meeting information can be found at: www.atis.org/atis/clc/inc/inccal.htm

  3. CO/NXX WORKSHOP • ORPHANED CODES • INC finished documenting procedures for NANPA, the PA, and SPs to follow when codes with ported out TNs are returned or abandoned. • These procedures, contained in separate appendices, support the interim FCC direction that was provided to NANPA and the PA.

  4. LNPA WORKSHOP Number Portability and Pooling are at a rate center level • Some local calling plans (e.g., Extended Area Service) have different boundaries than rate centers • Some states define rate districts within rate centers as wireline call rating mechanisms • Calling Party call rating for all customers is impacted by the above two points • Different districts/plans are served by distinct NXXs • Therefore, states with different districts/plans should require separate pools within the same rate centerNumbering resources for distinct districts/plans may need to be considered separately for code and block acquisition.

  5. NANP EXPANSION RECOMMENDATION • INC Recommended NANP Expansion Plan Format • The expanded format will be as follows: • NXX(X) + (X)NXX + XXXX • where • NXX (X) a four digit NPA with (X) the additional digit • (X)NXX a four digit Central Office Code with (X) the additional digit • XXXX a four digit line number • Here, the values, • N represents digits 2 through 9, • X represents digits 0 through 9

  6. NANP EXPANSION RECOMMENDATION • Expansion Method 1 (Both Digits Implemented Simultaneously) • NXX(Y) + (Y)NXX + XXXX • Expansion Method 2 (Phased Approach with NPA Implemented First) • NXX (Y) + NXX + XXXX • NXX(Y) + (Y)NXX + XXXX • Expansion Method 3 (Phased Approach with CO Code Implementation First) • NXX + (0)NXX + XXXX • NXX(1) + (X)NXX + XXXX • Y represents 0 or 1.

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