The Intel V92 HaM Data Fax Voice driver is a software package for Intel's V92 HaM (Hardware-assisted Modem), which is a type of dial-up modem used for data communication, fax, and voice (e.g., voice calls over the internet or a phone line). This modem was commonly used in computers during the era when dial-up internet was widespread, particularly before broadband connections became ubiquitous.