from one side of to the other 250,0...

from one side of to the other 250,000 times each day dispatchers ask the question: "9-1-1 What is your emergency?" For 25 years commonalty in need of help have relied forward the emergency 9-1-1 system that first began in the small town of Haleyville, Ala., in 1968 shortly after AT&T reserv the three-digit number 9-1-1 as a national necessity service code number.

The simple act of dialing 9-1-1 initiates a series of actions involving state-of-the-art telecommunications technology, backed from sophisticated informational databases. Industry terminuss such as Automatic Number Identification (ANI), Automatic Location Identification (ALI), Master way Address Guide (MSAG) and Selective Routing assign to specific system components that make up the 9-1-1 plan

TYPES OF 9-1-1 arrangements

There are two emblems of 9-1-1 systems: basic and enhanced. Basic 9-1-1 utterly allows the caller to dial 9-1-1 instead of