User manual
APC-3580 User Manual   
32
3.3 External (Rear Panel) Connectors   
Figure 3-26 shows the MOTHERBOARD board rear panel. The peripheral connectors on the back 
panel can be connected to devices externally when the MOTHERBOARD is installed in a chassis. The 
peripheral connectors on the rear panel are:   
.1 x RJ-45 Ethernet connector   
.1 x PS/2 keyboard/mouse connector   
.1 x Serial port connector   
.4 x USB2.0 connectors   
.1 x VGA connector   
3.3.1 Ethernet Connector   
CN Label: J1 
CN Type: RJ-45 
CN Location: See Figure 3-26 (labeled number 3) 
CN Pinouts: See Table 3-25 
The MOTHERBOARD is equipped with LAN 10/100/1000-TX Ethernet controller. The Ethernet 
connector can be directly connected to a Local Area Network (LAN) through a network hub. An 
RJ-45 Ethernet connector is shown in Figure 3-27. 










