AT&T Merlin
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AT&T Merlin is a corporate telephone system by American Telephone and Telegraph that was introduced in late 1983, when it was branded American Bell Merlin. After the breakup of the Bell System in 1984
AT&T Merlin five-button telephone (voice terminal) manufactured in early 1980
A Merlin Legend system in an office building. There is at least electrical pin-compatibility between the Magix and the Legend, as a Magix DS1 board (colored grey) can be seen installed in this system.
Merlin Colors
AT&T Merlin RJ45 Pinout
Breakup of the Bell System
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The Bell System held a virtual monopoly over telephone infrastructure in the United States from around the early 20th century until January 8, 1982. It consisted of the parent American Telephone & Tel
AT&T Merlin
…telephone system by American Telephone and Telegraph (AT&T) that was introduced in late 1983, when it was branded American Bell Merlin. After the breakup of the Bell System in 1984, it was rebranded and later also supplied by Lucent and Avaya. The system was designed at the beginning of the 1980s prior to the Bell System…
A Verizon payphone with the Bell logo