Automatic number identification (ANI) on the NPA's switching systems began transmission on October 11, 1992 for some central office codes, and full conversion was achieved by January 1, 1994.
Vertex Standard manufactures OEM add-on boards for their mobile and portable Land Mobile Radios that support MDC-1200 ANI (or PTT ID).
Automatic programming | Lucky Number Slevin | Reynolds number | Mach number | serial number | semi-automatic rifle | Random number generation | International Standard Book Number | Automatic Data Processing | The Automatic | semi-automatic pistol | prime number | Personal identification number | number | automatic transmission | Two in a Million/You're My Number One | Social Security number | Rikki Don't Lose That Number | Prime number | Premium-rate telephone number | M1918 Browning Automatic Rifle | Jackass Number Two | International Federation of Automatic Control | Semi-automatic pistol | Radio-frequency identification | Opus number | Number Girl | List of WTA number 1 ranked players | Lah number | Identification friend or foe |