User's Manual

9
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www.vyyo.com
# Problem Description Possible Cause Potential
Resolutions
2 The LAN&USB LED
does not light up.
• The connection
between the
modem and the
PC may be
faulty.
1. Check the
10/100BaseT
cable
connection.
2. Check the
network
configuration:
IP address,
Gateway,
DHCP, and
DNS.
3. Reset the
modem by
disconnecting
and
reconnecting
the power.
4. Replace the
NIC Ethernet
card.
5. Test the
connection
using another
modem or
network device.
3 The RF LINK LED is
blinking or off, and the
STATUS LED is off.
• There is no RF
signal.
1. Check coaxial
cables, power
inserter,
transformer,
antenna
direction and/or
splitter.