User`s manual

NA-811 Series Network Appliance User’s Manual
Hardware Description
12
2.4 Jumper Settings
Proper jumer settings configure the main board in this applicance to
meet your application purpose. We are herewith listing a summary
table of all jumpers and default settings for onboard devices,
respectively.
Jumper Function Jumper Settings Default
Short:LAN1 Disable
JP1
LAN1 Enable or
Disable
Open:LAN1 Enable
Open
Short:LAN2 Disable
JP2
LAN2 Enable or
Disable
Open:LAN2 Enable
Open
Short:LAN3 Disable
JP8
LAN3 Enable or
Disable
Open:LAN3 Enable
Open
Short:LAN4 Disable
JP9
LAN4 Enable or
Disable
Open:LAN4 Enable
Open
Short JP3: Default Low GPIO
JP3, JP4
Software Program
LAN bypass
Function
Short JP4: Default High GPIO
Short JP4
Short:(1-2) LAN Bypass always
disable
JP5
LAN Bypass Mode
Selection
Short:(2-3) LAN Bypass always
Enable
Not Install
Short:(2-3) Master
JP14
CF IDE bus
selection
Short:(1-2) Slave
Short:(2-3)
Short:(1-3)(2-4)Auto
Short:(3-5)100MHz
JP17 FSB selection
Short:(3-5)(4-6)133MHz
Short:(3-5)
Short:(1-2) CF 3.3V
JP19 CF Voltage
Short:(2-3) CF 5V
Short:(1-2)
Short:(1-2) System Reset
JP21
Watchdog Control
Options
Short:(2-3) Watchdog control
LAN Bypass
Short:(2-3)