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.