ARGUS TECHNOLOGIES CO., LTD.

RNS-2

Card Type             Ethernet router
Chipset               Unidentified
I/O Options           Serial ports (2)
Network Transfer Rate 10Mbps
Topology              Linear Bus/Star
Wire Type             Unshielded twisted pair

                      AUI transceiver via DB-15 port

                      RG-58A/U 50ohm coaxial

[Image]

                                CONNECTIONS

          Function             Label           Function            Label

  DC power                      CN1      RG-58A/U 50ohm             CN4
                                         coaxial

  Unshielded twisted pair       CN2      Serial port 1              CN5
  connector

  AUI transceiver via DB-15     CN3      Serial port 2              CN6
  port

                   DIAGNOSTIC LED(S) (NORMAL OPERATION)

    LED           Color           Status               Condition

    PWR        Unidentified         On                Power is on

    PWR        Unidentified         Off              Power is off

    NET        Unidentified         On         Router is transmitting or
                                                 receiving to network

    NET        Unidentified         Off        Router is not transmitting
                                                or receiving to network

    CD1        Unidentified         On         Carrier detected on serial
                                                        port 1

    CD1        Unidentified         Off         Carrier not detected on
                                                     serial port 1

    LNK1       Unidentified         On         Serial port 1 connected to
                                                        network

    LNK1       Unidentified         Off       Serial port 1 not connected
                                                      to network

    TD1        Unidentified         On              Serial port 1 is
                                                     transmitting

    TD1        Unidentified         Off           Serial port 1 is not
                                                     transmitting

    RD1        Unidentified         On        Serial port 1 is receiving

    RD1        Unidentified         Off           Serial port 1 is not
                                                       receiving

    CD2        Unidentified         On         Carrier detected on serial
                                                        port 2

    CD2        Unidentified         Off         Carrier not detected on
                                                     serial port 2

    LNK2       Unidentified         On         Serial port 2 connected to
                                                        network

    LNK2       Unidentified         Off       Serial port 2 not connected
                                                      to network

    TD2        Unidentified         On              Serial port 2 is
                                                     transmitting

    TD2        Unidentified         Off           Serial port 2 is not
                                                     transmitting

    RD2        Unidentified         On        Serial port 2 is receiving

    RD2        Unidentified         Off           Serial port 2 is not
                                                       receiving

                             DIAGNOSTIC LED(S) (FIRMWARE UPGRADE)

    CD1       LNK1       TD1        RD1        CD2        LNK2       TD2        Condition

  Blinking   Blinking  Blinking   Blinking   Blinking     Off        Off        ROM code in
                                                                                control of
                                                                                  router,
                                                                              communications
                                                                                link made

  Blinking   Blinking  Blinking   Blinking   Blinking     Off      Blinking   Flash RAM being
                                                                                  erased

  Blinking   Blinking  Blinking   Blinking   Blinking   Blinking   Blinking    New firmware
                                                                              being written

  Blinking   Blinking  Blinking   Blinking     Off        Off        Off      Firmware update
                                                                                  failed