ANSI T1.671-2000
Signalling System Number 7 (SS7) - Carrier Service Provider Identification (CSPI)

Standard No.

ANSI T1.671-2000

Release Date

2000

Published By

American National Standards Institute （ANSI)

Latest

ANSI T1.671-2000

Scope

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, t

ANSI T1.671-2000 history

• 2000 ANSI T1.671-2000 Signalling System Number 7 (SS7) - Carrier Service Provider Identification (CSPI)