Owner's Manual

15
1.4 I/O Panel
AD2550RA/U3S3
1 PS/2 Keyboard / Mouse
Port (Green)
2 COM Port
3 USB 2.0 Ports (USB23)
* 4 LAN RJ-45 Port
* 5 LAN RJ-45 Port
6 Central / Bass (Orange)
7 Rear Speaker (Black)
8 Line In (Light Blue)
9 Front Speaker (Lime)
10 Microphone (Pink)
11 Optical SPDIF Out Port
12 USB 2.0 Ports (USB67)
13 USB 2.0 Ports (USB45)
14 eSATA Port
15 HDMI Port
16 VGA Port
17 USB 3.0 Ports (USB01)
1
245
16
17
15 14
13
3
10
6
7
8
9
1112
* There are two LEDs on each LAN port. Please refer to the table below for the LAN
port LED indications.
ACT/LINK
LED
SPEED
LED
LAN Port
LAN Port LED Indications
Activity/Link LED SPEED LED
Status Description Status Description
Off No Link Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On 100Mbps connection Green 1Gbps connection