Network Device User Guide SMC7003-USB

H ARDWARE I NSTALLATION
2-3
LED Functions
The EZ Connect ADSL USB Modem contains two LEDs on the top
panel, one is marked “Data” and the other “Power”. The
operational status of the modem is indicated by the LED
conditions listed below
.
Power Requirements
USB devices can be either self-powered or bus-powered. A device
which has no power connector is bus-powered, and derives its
operating power from the USB connection directly. The EZ
Connect ADSL USB Modem is bus-powered — all you need to do
is plug it into a host PC or self-powered USB hub.
System Requirements
The EZ Connect ADSL USB Modem requires the following PC
features to operate:
• A host PC that supports the Universal Serial Bus
• 32 MB of RAM and 10 MB of hard disk space
• Windows 98, 98 SE, or 2000 (with installation files ready)
• Standard telephone cable with RJ-11 plugs
LED Status Description
Data Flashing
Green
Indicates the modem is synchronizing its
ADSL/ATM link with the head end.
On
Green
Indicates an ADSL/ATM link has been
established on the RJ-11 port.
Power On
Green
Power is being supplied to the modem via the
USB bus.