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P-870HW-I1 User's Guide
The following table describes the LEDs.
Table 1 LEDs
LED
PWR/SYS
LAN (1-4)
WLAN/
OTIST
DSL
INTERNET
1.5 Splitters and Microfilters
This section describes how to connect VDSL splitters and microfilters. See your Quick Start
Guide for details on other hardware connections.
1.5.1 Connecting a POTS Splitter
You can use a POTS (Plain Old Telephone Service) splitter to separate the telephone and
VDSL signals. This allows simultaneous Internet access and telephone service on the same
line. A splitter also eliminates the destructive interference conditions caused by telephone sets.
Install the POTS splitter at the point where the telephone line enters your residence, as shown
in the following figure.
44
COLOR
STATUS
Green
On
Blinking
Red
On
Off
Green
On
Blinking
Off
Green
On
Blinking
Amber
Blinking
Off
Green
On
Blinking
Off
Green
On
Blinking
Red
On
Off
DESCRIPTION
The ZyXEL Device is receiving power and functioning
properly.
The ZyXEL Device is rebooting or performing diagnostics.
Power to the ZyXEL Device is too low, or there is a hardware
error.
The system is not ready or has malfunctioned.
The ZyXEL Device has a good Ethernet connection.
The ZyXEL Device is sending or receiving data.
The LAN is not connected.
The ZyXEL Device is ready but is not sending or receiving
data through the wireless LAN.
The ZyXEL Device is sending or receiving data through the
wireless LAN.
The ZyXEL Device is using ZyXEL's One-Touch Intelligent
Security Technology (OTIST).
The wireless LAN is not ready or has failed.
The DSL line is up.
If the ZyXEL Device blinks slowly, it is trying to detect a carrier
signal. If the ZyXEL Device blinks quickly, it is trying to train.
The DSL line is down.
The Internet connection is up.
The ZyXEL Device is sending or receiving data.
The ZyXEL Device tried and failed to get an IP address.
The Internet connection is down.
Chapter 1 Getting To Know Your ZyXEL Device
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Table of Contents
Troubleshooting
