Acer Veriton 3000 Veriton 3000 Service Guide - Page 20

Parallel Port Item Parallel port controller Parallel port controller resident bus Number of parallel ports Support ECP/EPP Connector type Parallel port function control Optional ECP DMA channel (in BIOS Setup) Optional parallel port I/O address (via BIOS Setup) Optional parallel port IRQ (via BIOS Setup) Serial Port Item Serial port controller Serial port controller resident bus Number of serial port Serial ports location 16550 UART support Connector type Optional serial port I/O address (via BIOS Setup) Optional serial port IRQ (via BIOS Setup) Modem Item Fax modem data baud rate (bps) Data modem data baud rate (bps) Voice modem Modem connector type Full duplex USB Port Universal HCI USB Class Item Specification Embedded in SiS950 ISA bus 1 ECP / EPP 1.7 & 1.9 25-pin D-type female connector Enable/disable by BIOS Setup DMA channel 1 DMA channel 3 378h 278h IRQ5 IRQ7 Embedded in SiS950 ISA bus 1 CN4 Yes 10-pin connector 3F8h, 2F8h, 3E8h, 2E8h 4, 3 Specification 14.4K bps 56K bps None RJ11 Not applicable Specification Specification USB 1.0 Support legacy keyboard for legacy mode 14 Chapter 1