QL Tip AuthorsHarvey TaylorPublicationThe Data ExpansionPub DetailsThe Data Expansion v4 n10Volume: 4 Issue: 10DateOctober 1987Pages18Read the articleSee all articles from The Data Expansion v4 n10 Using a 1200 baud modem without a Modapter. TagsHardware project QL PeopleHarvey Taylor