Telnet; Configuring Telnet - ZyXEL Communications ISG50-ISDN User Manual

Integrated service gateway

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Table of Contents

Chapter 52 System

52.9 Telnet

You can use Telnet to access the ISG50's command line interface. Specify which zones allow Telnet

access and from which IP address the access can come.

Click Configuration > System > TELNET to configure your ISG50 for remote Telnet access. Use

this screen to specify from which zones Telnet can be used to manage the ISG50. You can also

specify from which IP addresses the access can come.

Figure 476 Configuration > System > TELNET

The following table describes the labels in this screen.

Table 278 Configuration > System > TELNET

Service Control

Select the check box to allow or disallow the computer with the IP address that

matches the IP address(es) in the Service Control table to access the ISG50 CLI

using this service.

You may change the server port number for a service if needed, however you

must use the same port number in order to use that service for remote

This specifies from which computers you can access which ISG50 zones.

Click this to create a new entry. Select an entry and click Add to create a new

entry after the selected entry. Refer to

screen that opens.

Double-click an entry or select it and click Edit to be able to modify the entry's

To remove an entry, select it and click Remove. The ISG50 confirms you want to

remove it before doing so. Note that subsequent entries move up by one when

you take this action.

To change an entry's position in the numbered list, select the method and click

Move to display a field to type a number for where you want to put it and press

[ENTER] to move the rule to the number that you typed.

Table 275 on page 683

for details on the

ISG50 User's Guide