Artifact Details

Title

300 baud modem circuit board

Catalog Number

102670946

Type

Physical object

Description

A Post-it note was attached that read, "1st Hayes 300 baud modem / '84 "AT" command set."

Manufacturer

D.C. Hayes Associates, Inc.

Identifying Numbers

Other number 00498 Stamped on component side
Other number 1977 Copyright number etched on component side
Other number 80-103A REV 3 Etched on component side

Dimensions

overall: 3/4 in x 10 in x 5 1/4 in

Category

Component/circuit board

Credit

Gift of Johnson-Laird Inc.

Lot Number

X1280.96