VoIP/(802.11g) ADSL2+ (VPN) Firewall Router
Chapter 4: Configuration
you talk. Default is set to Enable.
RTP Port: Provide the based value from the media (RTP) ports that are assigned for various endpoints
and the different call sessions that may exist within an end-point. (Range from 5100 to 65535, default
value is 5100)
Region: This selection is a drop-down box, which allows user to select the country for which the VoIP
device must work. When a country is selected, the country parameters are automatically loaded.
Voice QoS,: Differentiated Services Code Point (DSCP), it is the first 6 bits in the ToS byte. DSCP
Marking allows users to assign specific application traffic to be executed in priority by the next Router
based on the DSCP value. See Table 4. The DSCP Mapping Table:
Note: To be sure the router(s) in the backbones network have the capability in executing and checking the DSCP
through-out the QoS network.
Setting for Phone Port 1
Registrar Address (or Hostname): Indicate the VoIP SIP registrar IP address.
Registrar Port: Specify the port of the VoIP SIP registrar on which it will listen for register requests from
VoIP device.
Expire: Expire time for the registration message sending.
User Domain/Realm: Set different domain name for the VoIP SIP proxy server.
Outbound Proxy Address: Indicate the VoIP SIP outbound proxy server IP address. This parameter is
very useful when VoIP device is behind a NAT.
Outbound Proxy Port: Specify the port of the VoIP SIP outbound proxy on which it will listen for
messages.
Anonymous Call: Hide the own phone number for all outgoing calls when it is enabled and it will not be
displayed on the remote site. This feature is disabled by default.
Setting for Phone Port 2
Please refer to descriptions in “Setting for Phone Port 1”.
How to register to SIP Server
1) In Wizard Section, select your VoIP Service Provider and input information in the filed of Phone
Number, Authentication Username and Authentication Password.
2) In Wizard Section, click Apply
button to apply the settings.
3) In General Settings, make sure general VoIP SIP information are correctly inserted.
4) In General Settings, click Apply
button to apply the settings.
5) In General Settings, click Synch Now
button to register the account(s) with your VoIP server.
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