4
Introduction
Network Application Platforms
Chapter 1
Rear Panel Features
R2
R1
R5
R1 Reset Switch
The reset switch can be used to reboot the system without turning off the power.
R2 Power-in Socket
The system requires an ATX 60W Power Supply
.
R3 Power-on Button
R4 Console Port
By using suitable rollover cable or RJ-45 to DB-9 console cable, you can connect to a computer terminal for diagnostic
or configuration purpose. Terminal Configuration Parameters: 115200 baud, 8 data bits, no parity, 1 stop bit , no flow
control.
R5 Two USB 2.0 Ports
It connects to any USB devices, for example, a flash drive.
R6
Ethernet Ports (LAN3-LAN4: bypass pair; LAN5-LAN6: bypass pair
*
)
4 (of all 6)on-board Ethernet ports equip with 2 pairs of LAN bypass. These 4 GbE ports are provided by Marvell 88E1543 and
the other two are provided by Intel i210AT.
LAN1
is capable of Preboot eXecution Environment (PXE) (This feature needs
to be enabled or disable in the BIOS; the default is disabled). Two pairs (LAN3-LAN4, LAN5-LAN6) can be configured as
LAN Bypass by using Lanner Gen2 Bypass technology when failure events occur. This feature can be enabled dynamically
with a watch dog timer. Refer to your User’s Manual CD for a sample implementation of this feature.
Note
:
1.
The LAN bypass functionality is only available on model FW-7551A.
2.
The FW-7551B only has 4 Ethernet ports
RESET
DC + 12v
R3
POWER
R4
CONSOLE
USB
R6
1 2 3 4 5 6
LAN1 LAN2
Intel i210AT Intel i210AT
LAN3 LAN4
Marvell 88E1543 Marvell 88E1543 (bypass pair)
LAN5 LAN6
Marvell 88E1543 Marvell 88E1543 (bypass pair)
