Quatech RS-485 user manual Jumpers J10-J23 define the options for this card

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Jumpers J10-J23 define the options for this card:

SPAD

J2 J3

J4

J5

J10

J11

J12

J13

J14

J15

J16

J17

J18

J19

J20

J21

J22

J23

X8

X4

X2

CTS0_SEL AUX0_SEL0 AUX0_SEL1 RCLK0_SEL TGL0_SEL0 TGL0_SEL1 RXEN0_SEL CTS1_SEL AUX1_SEL0 AUX1_SEL1 RCLK1_SEL TGL1_SEL0 TGL1_SEL1 RXEN1_SEL

Figure 2 - Right Card Edge Jumpers

Quatech DSC-200/300 User's Manual

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Contents DSC-200/300 Date of Purchase Model Number Page Declaration of Conformity 2 AUX0SEL1,0, AUX1SEL1,0 J12,11,19,18 IND Option --- Surge Suppression UpgradeChanging Resource Settings with Device Manager 4 TGL0SEL1,0, TGL1SEL1,0 J15,14,22,21External Connections Half-Duplex/Full-Duplex/Auto-Toggle SelectionGeneral Information Features DSC-200/300 Product Series SummarySignal Connections Full-duplex/Half-duplex OperationJumpers J10-J23 define the options for this card RCLK0SEL, RCLK1SEL J13 1 CTS0SEL, CTS1SEL J10,17RXEN0SEL, RXEN1SEL J16 Enable Scratchpad Register SPAD, J2 Clock Rate and Optional RegistersClock multiplier jumper options Hardware Installation Base Address and Interrupt Level IRQ Enabling the Special Registers Interrupt Status RegisterQuatech Modem Control Register Quatech Modem Control RegisterOptions Register Bit Name DescriptionClock Rate Multiplier RR1 RR0Windows Millennium Windows Windows Windows Windows NT Viewing Resources with Device Manager Quatech DSC-200/300 PCI Two-Port RS-422/RS485 Serial Adapter Adapter Data Rate Multiplier Application. This mode is useful for legacy Used when external handshaking or Page OS/2 DOS and other operating systemsQTPCI.EXE QTPCI.EXE Expert Mode display RTS/CTS Handshake Jumpers J10-12Rclk TclkAUXIN/AUXOUT Loopback AUXIN/AUXOUT loopbackHalf/full-duplex and Auto-Toggle selection Termination Resistors RS-422/485 TerminationDSC-200/300 connector definitions RS-422/485 Peripheral ConnectionPCI Resource Map Specifications Computer will not boot up