ZyXEL Communications ISG50-ISDN User Manual page 405

Integrated service gateway

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Table of Contents

Click Configuration > Bandwidth Management to open the following screen.

The following table describes the labels in this screen. See

information as well.

Configuration > Bandwidth Management

Priority for

Destination Port

ISG50 User's Guide

Configuration > Bandwidth Management

Select this check box to activate management bandwidth.

Select this to maximize the throughput of SIP traffic to improve SIP-based VoIP

call sound quality. This has the ISG50 immediately send SIP traffic upon

identifying it. When this option is enabled the ISG50 ignores any other bandwidth

management rules for SIP traffic (so there is no bandwidth control for SIP traffic)

and does not record SIP traffic bandwidth usage statistics.

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

entry after the selected entry.

Select an entry and click this to be able to modify it.

Select an entry and click this to delete it.

To turn on an entry, select it and click Activate.

To turn off an entry, select it and click Inactivate.

To change an entry's position in the numbered list, select it and click Move to

display a field to type a number for where you want to put that entry and press

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

The activate (light bulb) icon is lit when the entry is active and dimmed when the

entry is inactive.

This field is a sequential value, and it is not associated with a specific condition.

Note: The ISG50 checks conditions in the order they appear in the list. While this

sequence does not affect the functionality, you might improve the

performance of the ISG50 by putting more common conditions at the top of

This field displays the specific port number to which this policy applies.

This is the schedule that defines when the policy applies. any means the policy

always applies.

This is the user name or user group to which the policy applies. If any displays,

the policy applies to all users.

This is the source zone of the traffic to which this policy applies.

Chapter 25 Bandwidth Management

Section 25.2.1 on page 406

Troubleshooting