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SwitcHub-2s User’s Guide
Hardware Installation 3-7
Full/Half Duplex Mode Selection
Active LED: Full/Half (ON)
This function is used to set the communication mode for selected ports to full-
duplex or half-duplex.
1. Use the
Configure button to light the Full/Half Display Mode indicator. Note
that before the
Configure button is released, the current communication mode
selections will be displayed by the Port Status
Full LEDs (i.e., if full-duplex
mode has been previously set for a port, the corresponding
Full LED will be
lit). After the
Configure button is released, the Full LED for Port 1 will begin
to flash.
2. To change the current setting for a port, use a "short press" (i.e., light the
Full LED to select full-duplex communications, or extinguish the Full LED to
select half-duplex communications), and then use a long press to effect the
setting and move on to Port 2.
3. When finished, use a long press to terminate duplex mode selection.
Diagnostic Function
Active LED: Diag (ON)
Enabling the diagnostic function will activate tests similar to the one performed
upon power on. For details on the these tests, refer to
Diagnostics Tests earlier in
this chapter. After successfully completing diagnostics, the system returns to
normal operation.