QL 4001
Appendix A - Specifications

Table of Contents

Specifications

Specifications

Communication Processor
       Processor
       80486DX2/DX/SX
        Speed                                    66/33/25
        MHz
        Number per board                         1
        Co-processor                             Included
        Internal cache size                      8 KBytes
        External cache                           128 KBytes

Communications Memory Support
        Total                                    16 MBytes
        Conventional memory                      640 KBytes
        [00000-9FFFF]
        high memory                              384 KBytes
        [A0000-FFFFF]
        Extended memory                          1-15 MBytes
        [100000-FFFFFF]
        Access time (RAM speed)                  70
        nanoseconds
        System and video BIOS ROM shadowing      Enabled
        Available memory configurations          PS/2 style,
        72-pin SIMMs
                Memory sizes                     4, 8 and 16
                MBytes
                Memory banks                     1 socket

Communications Video Support
        Video controller location                On-board
        VGA mode                                 640 x 480,
        256 colors
        Super VGA                                800 x 600,
        256 colors
        High resolution                          1024 x 768,
        16 colors

Communications Ports
        Serial
          Assignment                             COM1, COM2
          UART type                              16C552
          Buffering                              16 byte,
          FIFO
          Maximum transmission rate              115.2 Kbps
          Connector type                         Mini-DIN 9,
          female (2)
          Location                               Rear
          bracket
        Parallel
          Assignment                             LPT1
          Connector type                         DB-25,
          female
          Location                               Rear
          bracket

Other Input/Output
        IDE interface                        Header to
        40-pin ribbon cable
        Mouse                                Header to
        PS/2-style Mini-DIN 6
        Video                                Header to DB-15
        HD
        Keyboard                             Header to
        PS/2-style Mini-DIN 6

Network Characteristics
        Network interface                    Built-in, ISA
        bus-based
        Burst rate                           4 MBytes/second
        or 32 Mbps

Standards Support and Third Party Applications
        Novell NetWare® 2.2, 3.11, 3.12, and 4.0
        Yes
        Co-exist with Ethernet®,
           ARCnet® & IBM Token Ring®
           Yes
        MS-DOS® 5.x, 6.x and DR-DOS® 6.x
        Yes
        IBM OS/2 v 2.x
        Yes
        Microsoft Windows® 3.x
        Yes
        Dial-out interrupts 14 and 6B
        Yes

Utilities
       QLVision
         Across LAN processor monitoring            Yes
         Across LAN processor control               Yes
         Across LAN processor hard reset            Yes
         File server activity audit logs            Yes
              Connection time and date              Yes
              Connection duration                   Yes
              User identification                   Yes
              File, screen, and hard copy output    Yes
         Communications packet analysis             Yes
         Processor lock-up monitoring               Yes
              Automatic response to lockup          Reset
              Interval of checking for lockup       1-15
              minutes
         Processor address viewing                  Yes
         Remote video type sensing                  Yes

 Communications Processor Characteristics
       Configurable automatic reset           Upon loss of
       DSR/DCD
       Diagnostic LEDs                        Rear bracket

 Power
    Rating  19 watts
    Requirements
        +5 VDC                      3.5 amps maximum
        +12 VDC                     0.1 amps maximum
        -12 VDC                     0.1 amps maximum

 Environmental
        Operating temperature        0 - 40 C
        Relative humidity            10 - 95% noncondensing
        FCC Compliance               Class A

 Optional Equipment
       Line Busy Module              Yes

 Warranty
       Parts and labor return-to-manufacturer        1 year

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