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The first phone
The first telephone was invented. -
First emergency services line.
Britain implements its 999 emergency telephone system serving police. -
000 emgency number
Australia introduces its 000 emergency number. -
911 universal emergency number
AT&T announces their designation of 911 as a universal emergency number. -
911 implimented worldwide
The Federal Communications Commission recommends that 911 be implemented nationwide. -
AT&T starts working with them
AT&T began working on two full Enhanced 911 systems.