VDSL Modem Quick Start Guide

P-870MH-C1 Quick Start Guide
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• If the problem continues, contact your local vendor.
2 The ALARM light is on.
• The ALARM light blinks once during system startup. If
the ALARM light stays on, the system startup test has
failed on your P-870MH-C1. Contact your local vendor.
3 The POWER light is on, and the ALARM light is off, but the
VDSL light is blinking slowly.
• Check the connection from the DSL port to the tele-
phone jack.
• Connect the DSL port to a different telephone jack.
• Make sure VDSL service is activated for the telephone
jack.
• If the problem continues, contact your DSL service
provider.
4 The POWER light is on and the ALARM light is off, but the
ETHERNET light(s) is also off.
• The ETHERNET light is off if you have not connected a
computer to that port.
• Check the Ethernet connection between the ETHER-
NET port and computer.
• If the connection is secure, inspect the Ethernet cable
for damage.
• If the Ethernet cable does not appear to be damaged,
check the length of the cable. Ethernet cables must be
less than 100 meters.
5 I cannot connect to the Internet.