Hardware Installation 2-21
Power In
The 7746 Motherboard receives +12V ±10% input power from the power brick via DC-in
barrel jack on the rear I/O.
Pin Signal Name
Center Pin +12V_IN
Outer Pin GND
LAN
The 7746 Motherboard provides 10/100/1000 Base T Ethernet support using Realtek
RTL8111F controller. The connector features an integrated magnetic module and two
LEDs. The LEDs provide speed, link and activity status.
LANCable
Product ID Description
7746-F110 10/100/1000 Ethernet cable
10/100/1000 Ethernet Cable (7746-F110)
RJ45M Pin Signal Name RJ45M Pin
1 24AWG (Twisted Pair 1) 1
2 24AWG (Twisted Pair 1) 2
3 24AWG (Twisted Pair 2) 3
4 24AWG (Twisted Pair 2) 4
5 24AWG (Twisted Pair 3) 5
6 24AWG (Twisted Pair 3) 6