Advanced Mobile Phone System (
AMPS) is an
analog mobile
cell phone system standard developed by
Bell Labs, and officially introduced in the
Americas on October 13, 1983,
Israel in 1986,
Australia in 1987, and
Pakistan in 1990. It was the primary analog mobile phone system in
North America (and other locales) through the 1980s and into the 2000s. As of February 18, 2008, carriers in the United States were no longer required to support AMPS and companies such as AT&T and Verizon have discontinued this service permanently. AMPS was discontinued in Australia in September 2000 and in Pakistan by October 2004.