Artifact Details Title Microcoupler Catalog Number 102688597 Type Physical object Manufacturer Hayes Microcomputer Products, Inc. Place Manufactured U.S. Identifying Numbers Serial number 203205 Dimensions overall: 1 1/4 in x 5 5/8 in x 3 1/4 in Category I/O/modem Credit Gift of Lawrence Livermore National Laboratory (LLNL) Lot Number X4964.2008