Specifications

2.5.3 Delete a Route
1. Select a route ID.
2. Click DEL to remove the route ID from the IP Route ID column.
2.6 Dynamic DNS Setup
Dynamic WAN IP address causes difficulty for inbound connections from remote clients or IP PBX
systems. A popular work-around is to adopt domain names provided by Dynamic DNS service
providers and run a client on or behind the gateway router (or IP PBX). It is required to apply an
account and create a hostname in the account before configuration. Click Enable, give account
information and refresh interval to activate a Dynamic DNS client. The client then uses Username and
Password to access its account and update the Hostname with the latest WAN IP address at
DynDNS or 3322.net Service in Interval seconds periodically.
2.6.1 Enable Dynamic DNS
Typical hostname has a form of <hostname>.dyndns.org or <hostname>.3322.net. The refresh interval
is usually between 60 – 600 seconds depending on the volatility of WAN IP assignment.
1. Click Enable.
2. Click DynDNS or 3322.net in the Service list.
3. Enter the Username, Password, Hostname, and Interval.
4. Click APPLY.
2.6.2 Disable Dynamic DNS
Click Disable, and then click APPLY.
2.7 QoS Setup
To assure the bandwidth reserved for the outgoing VoIP traffic over regular data traffic from LAN, the
QoS Setup page offers three parameters to characterize the WAN link. The default QoS setting is
disabled because these parameters must be correctly given according to the actual WAN speed.
7