OLIVETTI NCU 9172 TYPE 1 (G0552) NIC Type Token Ring Transfer Rate 4/16Mbps Data Bus 16-bit ISA Topology Ring Wiring Type Shielded twisted pair Boot ROM Available [Image] CONNECTIONS Purpose Location Shielded twisted pair port PORT1 USER CONFIGURABLE Purpose Location Setting » Factory configured - do not alter SW2/1 N/A BASE I/O ADDRESS SELECTION Address SW2/9 SW2/10 A20h, A30h Off Off A24h, A40h On Off A50h, A60h Off On A54h, A70h On On INTERRUPT SELECTION IRQ SW2/7 SW2/8 » 2/9 On On 3 On Off 10 Off On 11 Off Off DMA CHANNEL SELECTION Channel SW2/11 SW2/12 » 5 On On 6 On Off 7 Off On Programmed I/O Off Off BIOS ADDRESS SELECTION Address SW2/2 SW2/3 SW2/4 SW2/5 SW2/6 C0000h On On On On On C2000h On On On On Off C4000h On On On Off On C6000h On On On Off Off C8000h On On Off On On CA000h On On Off On Off » CC000h On On Off Off On CE000h On On Off Off Off D0000h On Off On On On D2000h On Off On On Off D4000h On Off On Off On D6000h On Off On Off Off D8000h On Off Off On On DA000h On Off Off On Off DC000h On Off Off Off On DE000h On Off Off Off Off E0000h Off On On On On E2000h Off On On On Off E4000h Off On On Off On E6000h Off On On Off Off E8000h Off On Off On On EA000h Off On Off On Off EC000h Off On Off Off On EE000h Off On Off Off Off F0000h Off Off On On On F2000h Off Off On On Off F4000h Off Off On Off On F6000h Off Off On Off Off F8000h Off Off Off On On FA000h Off Off Off On Off FC000h Off Off Off Off On FE000h Off Off Off Off Off BOOT ROM CONFIGURATION Setting SW1 » Disabled On Enabled Off COMPATIBILITY CONFIGURATION Setting SR2 » Standard Pins 2 & 3 closed Chips & Technologies Pins 1 & 2 closed