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The Commodore AUTOMODEM (Model 1650)

2022-12-22 by Michael Steil

The Commodore 1650, also known as the “AUTOMODEM”, is Commodore’s first full modem directly connected to the phone line. It supports pulse dialing in software and 300 baud duplex connections. read more

Categories Archeology, C64, Commodore, Literature, Modem, VIC-20 1 Comment

The Commodore VICMODEM (Model 1600)

2022-06-27 by Michael Steil

The Commodore 1600, also known as the “VICMODEM”, is Commodore’s very first modem (1982): It supports 300 baud duplex connections, and is connected to an existing telephone’s handset connector instead of the phone line. This kept the price down, but required the user to dial manually through the phone. read more

Categories Archeology, C64, Commodore, Literature, Modem, VIC-20 5 Comments

The Commodore Modem/1200 (Model 1670)

2022-03-05 by Michael Steil

The Commodore 1670, also known as the “Modem/1200”, is Commodore’s first Hayes-compatible modem: It connects directly to the phone line and supports pulse and tone dialing for 1200 and 300 baud duplex connections. There were two revisions, the original 1670 and the “new” 1670, a.k.a. CR-1670. (The unit in this article is the later revision.) read more

Categories Archeology, C64, Commodore, Literature, Modem 2 Comments

The Commodore Modem/300 (Model 1660)

2022-03-02 by Michael Steil

The Commodore 1660, also known as the “Modem/300”, is Commodore’s first full-featured modem: It connects directly to the phone line and supports pulse and tone dialing for 300 baud duplex connections. read more

Categories Archeology, C64, Commodore, Literature, Modem 4 Comments
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