Lucent/Agere LTWin Modem PCI/ISA 8.30 For Windows - Lucent LTWin Modem PCI/ISA Driver 8.30 For WindowsNote: This software upgrade will not work with DSL capable modems. In 2001, Lucent announced plans to spin off its semi-conductor business into a new entity called Agere Systems. For product support or purchase inquiries on Agere products, please visit Agere Systems. To download modem drivers, please visit the Agere Modem Driver page. Agere Systems manufactures modem chipsets for V.90. The chip sets are sold to original equipment manufacturers (OEM), who in turn builds the modem and should support technical questions.