User Manual
ASUS M2N-LR Series 2-21
2.7 Connectors
2.7.1 Rear panel connectors
1. PS/2 mouse port (green). This port is for a PS/2 mouse.
2. Parallel port. This 25-pin port connects a parallel printer, a scanner, or other
devices.
3. LAN 2 (RJ-45) port. Supported by the BROADCOM
®
BCM5721 Gigabit
LAN controller, this port allows Gigabit connection to a Local Area Network
(LAN) through a network hub. Refer to the table below for the LAN port LED
indications.
4. LAN 1 (RJ-45) port. Supported by BROADCOM
®
BCM5721 Gigabit LAN
controller, this port allows Gigabit connection to a Local Area Network
(LAN) through a network hub. Refer to the table below for the LAN port LED
indications.
5. VGA port. This port is for a VGA monitor or other VGA-compatible devices.
6. Serial (COM1) port. This 9-pin communication port is for pointing devices or
other serial devices.
7. USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
8. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
Activity/Link Speed LED
Status Description Status Description
OFF No link OFF 10 Mbps connection
ORANGE Linked ORANGE 100 Mbps connection
BLINKING Data activity GREEN 1 Gbps connection
LAN port LED indications
SPEED
LED
ACT/LINK
LED
LAN port
1
8 56 4 3
2
7