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Cellular Telecommunications & Internet Association Kathryn Condello, VP Industry Operations

Wireless Industry: Impact and Recovery Efforts Summary Report Network Reliability & Interoperability Council. Cellular Telecommunications & Internet Association Kathryn Condello, VP Industry Operations October 30, 2001. September 11: Blocked Call Rate. Capacity Restoration – Impact Area.

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Cellular Telecommunications & Internet Association Kathryn Condello, VP Industry Operations

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  1. Wireless Industry: Impact and Recovery EffortsSummary ReportNetwork Reliability & Interoperability Council Cellular Telecommunications & Internet Association Kathryn Condello, VP Industry Operations October 30, 2001

  2. September 11: Blocked Call Rate

  3. Capacity Restoration – Impact Area RF always Available. ¼ Capacity Restored w/in Hours. 100% Restored w/in One Week.

  4. Network Restoration:Impact Area 11% Sites Restored w/in 24 Hrs, 34% w/in 72 Hrs, 66% w/in 1 Week

  5. Wireless Network Impact:September 11 • Impaired Grade of Service Provided • Underlying Factors to Degraded Level of Service • Extraordinary Call Demand - Nationwide • Loss of Sites Associated with underlying landline and power connectivity – WTC Only • Minimal Impact to Network – WTC Only • < .2% NYC Sites Destroyed Outright • < 5% NYC Sites Out of Service

  6. Summary: Network Impact

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