Untitled - AT&T Clec Online

J. NXX
APPENDIX TO ATTACHMENT 17 PERFORMANCE MEASURES BUSINESS RULES/SOUTHWESTERN BELL TELEPHONE, L.P.
SBC TEXAS/CLEC JOINT PETITIONERS
PAGE 55 OF 59
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117. Measurement
Percent NXXs loaded and tested by the LERG effective date
Definition:
Measures the percent of NXX(s) loaded and tested in the end office and/or tandem
switches by the LERG effective date
Exclusions:
• Requests from CLECs where no signed Interconnection Agreement exists
• Requests from CLECs where their Infrastructure is not complete preventing us from
performing the appropriate testing to establish the NXX
• Requests by CLECs where an appropriate test number has not been provided to
perform required testing to establish the NXX
Business Rules:
Data for the initial NXX(s) in a local calling area will be based on the LERG effective
date or completion of the initial interconnection trunk group(s) where an appropriate
point of interconnection was not established prior to the LERG effective date. Data for
additional NXXs in the local calling area will be based on the LERG effective date.
Calculation: Report Structure:
(Total count of NXXs loaded and
tested by LERG date, or
interconnection date ÷ total NXXs
loaded and tested) * 100
Disaggregations and Benchmarks:
• None Parity
Reported by CLEC, all CLECs and
SBC, by state.
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