• ATIS 1000671.2000(R2015)
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ATIS 1000671.2000(R2015)

  • Signaling System Number 7 (SS7) - Carrier Service Provider Identification (CSPI) (formerly T1.671-2000 (R2005) )
  • standard by Alliance for Telecommunication Industry Solutions, 08/01/2000
  • Publisher: ATIS

$55.00$110.00


Carrier Service Provider Identification (CSPI) information is intended to identify to intermediate switches all presubscribed carriers associated with a calling party. Identifiable carrier service providers include the preferred intraLATA toll carrier, the preferred interLATA carrier, and the international carrier. Other carrier types may be included as the need arises.

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