In the early 1960s the design was adapted to the new 'touch-tone' technology with the introduction of the 2500 desk phone and the 2554 wall phone
- Dials * and # from your rotary phone to access computerized services
This revised mounting scheme was known as D1
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It quickly became the new workhorse of telephone systems across Canada and US
500 - Orange automobile In the early 1960s theHistory The classic 500. The Model 500 came about as a replacement for the model 302 and quickly became the new workhorse of Northern and Western Electric line of telephones. The 500 was manufactured in many colours over the years but originally in black, brown, white, beige, blue, green, pink, and yellow. The Restoration Process Dial The dial has been fully disassembled, cleaned, lubed and timed to ensure years of trouble free service. We have also