Ericsson Dialog

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Ericsson Dialog is a Swedish telephone model by Ericsson, released 1964. Millions of the model were sold and it retained its place in homes well into the 1990s. The Ericsson company presented King Carl XVI Gustaf of Sweden with a unique handmade Dialog telephone on his 40th birthday. In the early 1960s Ericsson hired the Swedish architecture and design company Ahlgren, Olsson & Silow (AOS) to develop Dialog, a new standard telephone that was to apply high end technology and reach international markets. Dialog attained great popularity and maintained its place within homes into the 1990s. This design classic has become an object of desire amongst collectors and telephone enthusiasts. New technology and the increased liberties in form resulted in the end of the era of number disc telephones. The 1972 version of the phone, equipped with buttons in place of the rotary dial, never became as popular as its predecessor. The Norwegian telephone 11AB22 introduced by Elektrisk Bureau in 1967 used the same shell as Dialog, but had different electronics. The 11AB22 was the world's first transistorized telephone, and unlike the Ericsson Dialog used an electronic ringer instead of bells, and was equipped with a dynamic microphone.