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Terminating Minutes of Use Validation
For a
number of years, smaller LECs have relied on the larger LECs, who have generally been the owners of the tandem switch collection and distribution points for exchange and interexchange traffic to provide them with call details of incoming or terminating interexchange traffic. This is in line with the historic standard that calls for the first point of switching that a call encounters entering a LATA to be the place where such calls are recorded. These call details then have typically been data converted into Exchange Message Interface (EMI) format and distributed for billing purposes to the LEC owners of the subtending
end-office switches for each tandem. |
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