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2. Hardware Installation
2.1 Product Description
This Router with two type of housing, plastic and metal, is easy to install. With its Diagnostic
LEDs, you could easily do trouble-shooting and get status information.
2.1.1 Front Panel
4904SX – Plastic Housing 4904AX – Metal Housing
2.1.2 LEDs
The LEDs are explained in the following tables.
LED
LED Activity
Power
Lights to indicate the router has power.
Diag.
1. Lights to indicate loading fail.
2. Blinks to indicate that safe mode is on.
Link/Act. for
1~4 LAN Port
and WAN Port
1. Lights to indicate a functional network link through the corresponding port
(1 through 4 and WAN) with an attached device.
2. Blinks to indicate that the router is actively sending or receiving data over
that port.
100
1. Lights for any port to indicate that the port is operating at 100 Mbps.
2. Off to indicate that the port is operating at 10 Mbps while the network is
still operating.
Link/Act. for
USB Printer
Port
1. Lights to indicate a functional USB Printer Port link through the
correspond
2. Blinks to indicate that the printer is actively sending or receiving data over
that port.