Digi Rapidport /4 - Fax / modem - external - USB - 56 Kbps - V.90 / 4 analog port(s); Digi AccelePort RAS 4 - Fax / modem - plug-in card - PCI - 56 Kbps - K56Flex, V.90 / 4 analog port(s)
Digi AccelePort RAS 8 - Fax / modem - plug-in card - PCI - 56 Kbps - K56Flex, V.90 / 8 analog port(s