ZyXEL Communications P-870HW-I Manual De Usuario

P-870HW-I1 User’s Guide

44

Chapter 1 Getting To Know Your ZyXEL Device

The following table describes the LEDs.

This section describes how to connect VDSL splitters and microfilters. See your Quick Start 
Guide for details on other hardware connections.

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.

Table 1   LEDs

PWR/SYS

Green

On

The ZyXEL Device is receiving power and functioning 

properly. 

Blinking 

The ZyXEL Device is rebooting or performing diagnostics.

Red

On

Power to the ZyXEL Device is too low, or there is a hardware 

error.

Off

The system is not ready or has malfunctioned.

LAN (1-4)

Green

On

The ZyXEL Device has a good Ethernet connection. 

Blinking 

The ZyXEL Device is sending or receiving data.

Off

The LAN is not connected.

WLAN/

OTIST

Green

On

The ZyXEL Device is ready but is not sending or receiving 

data through the wireless LAN. 

Blinking

The ZyXEL Device is sending or receiving data through the 

wireless LAN.

Amber

Blinking

The ZyXEL Device is using ZyXEL’s One-Touch Intelligent 

Security Technology (OTIST).

Off

The wireless LAN is not ready or has failed.

DSL

Green

On

The DSL line is up.

Blinking 

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.

Off

The DSL line is down.

INTERNET

Green

On

The Internet connection is up.

Blinking

The ZyXEL Device is sending or receiving data.

Red

On

The ZyXEL Device tried and failed to get an IP address.

Off

The Internet connection is down.