User`s manual

N8850:

The N8850 rear panel features ports and connectors.

Back Panel

Item Description

1.Power Connector

 Connect the included power cords to these connectors

2.Serial Port  This port is for external UPS device

3.eSATA Port  eSATA port for high-speed storage expansion

4.USB Port  USB 2.0 port for compatible USB devices, such as USB disks, and

USB printers

5.USB Port  USB 3.0 port for compatible USB devices.

6.WAN/LAN1 Port  WAN/LAN1 port for connecting to an Ethernet network through a

switch or router

7.LAN2 Port  LAN2 port for connecting to an Ethernet network through a switch

or router

8.HDMI Port  For Video/Audio out

9.Line in  For Audio in

10. Line out  For Audio out

11. Mic input  Microphone input

12. User GPIO

 Could define each GPIO (0~7) and implement its own

functionality.