Patton electronics NetLink 1094ARC User Manual

Contents

9 10Switches S2-6 and S2-7: Clock ModeUse Switches S2-6 and S2-7 to configure the 1094ARC for inter-nal, external, or receive recover clock mode.Switch S2-8: Enable/Disable Loop Tests from DTEUse Switch S2-8 to allow Model 1094ARC to enter loopback testswhen the DTE raises the appropriate loop request pin.S2-8 SettingOn Response to DTE Loopback Request EnabledOff Response to DTE Loopback Request Disabled3.1.7 Configuration Switch Set “S3”Use the eight DIP Switches in Switch S3 to enable the DTE con-nection rate. The following table summarizes default positions of DIPSwitch S3. Detailed descriptions of each switch follow the table.Switch S3-1: DTE RateUse Switch S3-1 through S3-6 to set the rate adaptive DTE bitrate.S3-1 S3-2 S3-3 S3-4 S3-5 S3-6 DTE Rate (kbps)Off Off On On On On 64On On Off On On On 128Off On Off On On On 192On Off Off On On On 256Off Off Off On On On 320On On On Off On On 384Off On On Off On On 448On Off On Off On On 512Off Off On Off On On 576On On Off Off On On 640Off On Off Off On On 704On Off Off Off On On 768Off Off Off Off On On 832On On On On Off On 896Off On On On Off On 960On Off On On Off On 1024Off Off On On Off On 1088On On Off On Off On 1152CO/CPUnit S2-6 S2-7 Clock Mode DescriptionCO On On Internal Transmit clockgenerated inter-nallyCO Off On External (DTE) Transmit clockderived fromterminal inter-faceCP On Off Receive Recover Transmit clockderived from thereceived lineOff OffReservedPosition Function Factory DefaultS3-1 DTE Rate OffS3-2 DTE Rate OffS3-3 DTE Rate OnS3-4 DTE Rate OnS3-5 DTE Rate OnS3-6 DTE Rate OnS3-7 Reset Software Defaults On Normal OperationS3-8 Transmit Data Sample Point On Normal OperationS3 SUMMARY TABLE} 64Kbps