Title: Hardware Installation Guide.pdf
TR-GND6 T R O P) 1 5 ( 0 0 . 2GNDT B143JP1 38 B TTR+TR-GND7 T R O P21JP 169 B TTR+JP1 5TR-GND8 T R O P0 1 B TTR+) 3 1 ( 0 5 . 0A 123456789JP1 7TR-GND9 T R O P5.50 (140)6.00 ( 152)89.2.1Status LEDsThere are ten (10) status LEDs on the Star Multiplexer.LEDPURPOSEAThis LED is the heartbeat of the circuit board. In its powered-up normal condition, the LED will blink rapidly. If there is no power, the LED will be off.1This LED indicates data coming from the upstream or host port. When data is being sent to the Star Multiplexer, this light will blink rapidly.2-9These LEDs indicate data coming from downstream devices. When data is being sent from a downstream device to a Star Multiplexer port, the corresponding LED will blink rapidly.432 — revision 6Hardware Installation Guide90Installation