Chapter 1, Introduction, Front panel features – Lanner MR-330A User Manual
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3
Introduction
Chapter 1
Network Application Platforms
Front Panel Features
F2
F1
F4
F1 Reset Switch
It is a reset switch.
F2 RS-232 COM Port
It is a DB-9 Male Connector. Using suitable RS-232 cable, you can connect an appropriate device, for example, a terminal
console for diagnostics.
Terminal Configuration Parameters: 115200 baud, 8 data bits, no parity, 1 stop bit , no flow control.
F3 USB 2.0 Ports
It connects to any USB devices, for example, a flash drive. Besides this external USB port, there is another one offered
with the onboard pin header connectors (refer to Jumper Setting on Chapter 3 Motherboard Information)
F4 4 10/100/1000 Gigabit Ethernet Ports
The Ethernet switch of 4 Gigabit ports is provided by the Marvell Linkstreet 88E6161 PHY .
LED Indicator
LED Function
LED Color
On
Off
Blinking
Left
Link/Activity
Green
Linked
No Link
Linking/there is
traffic
Right
Data Speed
Green
Orange
100 Mbps
1000 Mbps
10 Mbps
F5 2 Gigabit Ethernet RJ45 Ports
The Gigabit Ethernet ports are provided by 88E1111 Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver through
the RGMII interface. They are capable of auto-negotiation and have triple speed (10BASE-T, 100BASE-TX, and 1000BASE-T)
support. Note that only RJ45 or fiber interface of the combo port can work at a time.
LED Indicator
LED Function
LED Color
On
Off
Blinking
Left
Link/Activity
Green
Linked
No Link
Linking/there is
traffic
Right
Data Speed
Green
Orange
1000 Mbps
100 Mbps
10 Mbps
F6 2 Fiber-optic SFP ports
The 1000BASE-X Ethernet connection are provided by 88E1111 Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
through the RGMII interface. Note that only RJ45 or Fiber interface of the combo port can work at a time. And the ports
do not support copper connections.
F7 Link/ACT LED (amber): If the LED is on, the port is linked. If it blinks, it indicates there is traffic.
F3
F5
F6
F7
F8
LAN1 LAN2 LAN3 LAN4
LAN5 LAN6