Local Calling Guide

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Switch: EMSNIAXO

Switch (link to prefixes) Switch name Company
EMSNIAXO01T    
EMSNIAXODS1 EMERSON  1301 SOUTHWEST TEL. EXCH., INC. 
EMSNIAXORS0 EMERSON  1301 SOUTHWEST TEL. EXCH., INC. 

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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