4
Bandwidth Management
4-Port SSL/IPSec VPN Router
Appendx C
Appendx C:
Bandwdth Management
Overview
This appendix explains how to ensure Quality of Service
(QoS) on Vonage Voice over Internet Protocol (VoIP)
phone service. This example uses Vonage; however, similar
instructions will apply to other VoIP services.
Creation of New Services
Create two new services, Vonage VoIP and
Vonage 2.
Visit Vonage’s website at http://www.vonage.com.
Find out the ports used for Vonage VoIP service.
Access the Router’s web-based utility. (Refer to
“Chapter 4: Advanced Configuration” for details.)
Click the
QoS
tab.
On the
Bandwidth Management
screen, click
Servce
Management
.
QoS > Bandwidth Management
On the
Service Management
screen, enter a name, such
as Vonage VoIP, in the
Service Name
field.
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Add Vonage VoIP Service
From the
Protocol
drop-down menu, select the
protocol the VoIP service uses. For example, some VoIP
devices use UDP.
Enter its SIP port range in the
Port Range
fields. For
example, you can set the Port Range to 5060 to 5070
to make sure that all active ports are covered.
Click
Add to Lst
.
Add a second service. Enter a name, such as Vonage 2,
in the
Service Name
field.
Add Vonage 2 Service
From the
Protocol
drop-down menu, select
UDP
.
Enter the RTP port range in the
Port Range
fields. These
are required for both incoming and outgoing traffic.
For example, you can set the Port Range to 10000 to
25000 to make sure that all active ports are covered.
Click
Add to Lst
.
Click
Apply
to save your changes.
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