ZyXEL Communications SMG-700 Guía de usuario descargar pdf (Pagina 29)

P-974H/HW Series User’s Guide

CHAPTER 3

Status

3.1 Overview

This chapter describes the Status screens you can display to view firmware and

system information and system logs.

3.1.1 What You Can Do in This Chapter

•The Software screen screen allows you to view the overall status of your device

(Section 3.2 on page 31).

•The Connection screen displays all of your network connection details (Section

3.3 on page 32).

•The Event Log screen provides a composite list of all system even records

(Section 3.4 on page 37).

3.1.2 What You Need to Know

The following terms and concepts may help as you read through this chapter.

Acquire Downstream Channel

In order to establish a successful connection with the cable provider’s network,

the ZyXEL Device must first find and lock onto a frequency for communication

with the cable operator’s network. The frequency is called a channel.

Communication with the cable operator’s network cannot proceed until the ZyXEL

Device finds the specific channel for sending and receiving data.

Connectivity State

The connectivity state is the current status of the connection between the cable

modem and your cable operator. During the initial negotiation with your cable

operator’s CMTS (Cable Modem Termination System), the ZyXEL Device must

establish a clear upstream and downstream channel, which it accomplishes in a

series of well defined steps.

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ZyXEL Communications SMG-700 Guía de usuario Pagina 29