10/100Mbps Ethernet Ports; Micro Usb 2.0 Port; Figure 12: 10/100Mbps Ethernet Port Diagram; Figure 13: Micro Usb 2.0 Port Diagram - VIA Technologies VAB-950 User Manual

2.3

10/100Mbps Ethernet Ports

The VIA VAB-950 comes with two 10/100Mbps Ethernet ports on the back panel. Each 10/100Mbps Ethernet
port uses an 8 Position and 8 Contact (8P8C) receptacle connector commonly known as RJ-45, which is fully
compliant with the IEEE 802.3 (10BASE-T) and 802.3u (100BASE-TX) standards. The pinouts of the 10/100Mbps
Ethernet ports are shown below.
LAN1
Pin Signal
1 TD+
2 TD-
3 RD+
4 REGOUT
5 REGOUT
6 RD-
7 GND
8 GND

Table 3: 10/100Mbps Ethernet ports pinouts

Each 10/100Mbps Ethernet port has two individual LED indicators located on the front side to show its
Active/Link status and Speed status.
Link off
Speed_10Mbit
Speed_100Mbit
Table 4: 10/100Mbps Ethernet port LED color definition
2.4

Micro USB 2.0 Port

The VIA VAB-950 is equipped with a Micro USB 2.0 port on the back panel. The Micro USB 2.0 port is used for
downloading the OS image. The pinouts of the Micro USB 2.0 port are shown below.
Pin Signal
1 VBUS
2 D-
3 D+
4 ID
5 GND

Table 5: Micro USB 2.0 port pinouts

LAN2
Pin Signal
1 TD+
2 TD-
3 RD+
4 REGOUT
5 REGOUT
6 RD-
7 GND
8 GND
Link LED
(Left LED on RJ-45 port)
LED is off
LED is off
Green is on
VIA VAB-950 User Manual

Figure 12: 10/100Mbps Ethernet port diagram

Active LED
(Right LED on RJ-45 port)
LED is off
Orange flash
Orange flash

Figure 13: Micro USB 2.0 port diagram

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