AOC-SIMSO/SIMSO+ User's Guide 2.2 AOC-SIMSO/SIMSO+ Connector and Jumper Locations Front View 5 6 7 3 1 4 2 2.2.1 Front Components on the AOC-SIMSO(+) 1. Raritan's Kira 100 RISC System on Chip 2. Firmware with Linux System & Boot ROM 3. Transformer 4. SDRAM (128Mb/133MHz) 5. J1: Mini USB 9-pin Connector (Note) 6. JBT1: Kira 100 Processor Reset (Note) 7. D1: Heartbeat Activity LED Indicator (Note) 2.2.2 The Dedicated LAN LED Indicators on the AOC-USB2RJ45 8. LAN LEDs (Note) ( Note : See Pg. 2-3, 2-4 for details ) 2-2 48