# # Hardware for mISDN # comment "mISDN hardware drivers" config MISDN_HFCPCI tristate "Support for HFC PCI cards" depends on MISDN depends on PCI help Enable support for cards with Cologne Chip AG's HFC PCI chip. config MISDN_HFCMULTI tristate "Support for HFC multiport cards (HFC-4S/8S/E1)" depends on PCI depends on MISDN help Enable support for cards with Cologne Chip AG's HFC multiport chip. There are three types of chips that are quite similar, but the interface is different: * HFC-4S (4 S/T interfaces on one chip) * HFC-8S (8 S/T interfaces on one chip) * HFC-E1 (E1 interface for 2Mbit ISDN)