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1823 VoIP Gateway User's Guide
Chapter 5 Advanced Configuration
From the Advanced Menu you can configure VoIP QOS, NAT Port Redirect, System Statistics, and
issue a Ping.
5.1 VoIP QOS
VoIP QOS is a function that allows you to set aside bandwidth for voice communication.
Click on VoIP QOS. The following screen appears:
1. To set proper bandwidth for your voice communication, enter the upstream rate in kbps.
2. Select Enable from the drop-down list to enable the VoIP QoS function.
3.
Click on Apply.
5.2 NAT Port Redirect
NAT Port Redirect can allow the gateway to redirect public ports to internal servers or virtual servers
(such as a web server, FTP server, or e-mail server). This function allows remote users access the
internal server through the assigned local port corresponding to the remote port. The gateway supports a
maximum or 30 virtual servers.
1. Click on the NAT Port Redirect link under the Advanced menu. The following screen appears:
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May 2005
1823-A2-GB20-00
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