23

You can set forwarding rules on the HG658 V2 so that users can easily access server resources

provided by your computer (such as personal websites and FTP servers) from the Internet.

Configure Port Mapping

By setting a port forwarding rule, you can let a internet user to access a local computer.

1.

Log in to the web management page.

2.

Choose

Internet

tab.

3.

In the navigation tree, choose

Forwarding

.

4.

Select

Port Mapping

configuration page.

5.

Click

New port mapping

.

6.

In

Mapping name

, enter a rule name you specified.

7.

In

Application

, select the application type you want to set, or click

Add port mapping application

to

add a new application type.

8.

In

Internal host

, select a local computer you want to set, or click

Add device

to add a new local

computer.

9.

Click

Save

.

Configure Port Trigger

By setting port triggering, LAN has a client-initiated requests to an Internet server, the application

will trigger port to initiate a connection, thereby triggering HG658 V2 open the appropriate ports to

ensure the normal use of the application.

1.

Log in to the web management page.

24

2.

Choose

Internet

tab.

3.

In the navigation tree, choose

Forwarding

.

4.

Select

Port Trigger

configuration page.

5.

Click

New port trigger

.

6.

In

Trigger name

, enter a rule name you specified.

7.

In

Application

, select the application type you want to set, or click

Add port trigger application

to

add a new application type.

8.

Click

Save

.

Configure ALG

By opening the application layer gateway-related functions, the application layer can be resolved to

ensure the correctness of the application layer communication.

1.

Log in to the web management page.

2.

Choose

Internet

tab.

3.

In the navigation tree, choose

Forwarding

.

4.

Select

ALG

configuration page.

5.

Set

Enable

beside the application that you want specified.

6.

Click

Save

.

25

By routing function, a computer network can be achieved between different subnets for data

forwarding, so not in the same subnet as the computer can communicate.

Configure Static Routing

By setting a static route, you can send the information from source IP address to the destination IP

address through a specified path.

1.

Log in to the web management page.

2.

Choose

Internet

tab.

3.

In the navigation tree, choose

Routing Rules

.

4.

Select

Static Routing

configuration page.

5.

Click

New static route

.

6.

In

Destination network address

, enter the IP address of the destination computer that you want to

send information.

7.

In

Destination subnet mask

, enter the subnet mask of the destination computer that you want to

send information.

8.

In

Default gateway

, enter the IP address of the destination computer which will be received the

packet.

9.

In

Source IP address

, enter the subnet mask of the source computer that you want to send

information.

10.

In

Source subnet mask

, enter the subnet mask of the source computer that you want to send

information.

11.

In

Interface

, select a LAN interface that receives packets.

12.

Click

Save

.

26

After UPnP is enabled, the device that supports UPnP function can be identified and added to the

network automatically.

1.

Log in to the web management page.

2.

Choose

Home Network

tab.

3.

In the navigation tree, choose

LAN Interface

.

4.

Select

UPnP

configuration page.

5.

Set

Enable UPnP

to enable.

6.

Click

Save

.

27

IP telephony, namely voice over Internet Protocol (VoIP), is also called broadband telephony or

Internet telephony. It utilizes Internet Protocol (IP) network technologies to implement voice

communication. During a VoIP call, voice signals are digitized, encoded, packetized, and transmitted

as packets over a network. On the receiving side, the packets are then decoded, and digital signals

are converted to reproduce the original voice streams, which can be heard by the called party.

Different from traditional PSTN calls, VoIP calls are transported over IP networks, meaning voice

streams are transmitted over users' existing broadband Internet. This makes full use of broadband

resources.

The HG658 V2 supports VoIP. You can place VoIP calls after your phone is connected to the

Phone

port on the HG658 V2.

To use the HG658 V2 to place VoIP calls, ask your network service provider to activate VoIP services

for you. By default, your network service provider will have all related parameters, such as the VoIP

account and address, set for you. You will not need to configure any settings to place VoIP calls.

To configure voice services, do as follows:

1.

Configure a VoIP provider.

a.

Choose

Telephony

>

VoIP

to display the VoIP provider page.

b.

Click

New VoIP provider

.

c.

Enter the VoIP provider name provided by the service provider.

d.

Enter the IP address or name of the SIP registrar server provided by the service provider in the

Primary Registrar

text box.

e.

Enter the port number of the SIP registrar server provided by the service provider in the primary

registrar

Port

text box. If the service provider does not provide the port number, the default

value should be used.

f.

Enter the IP address or name of the SIP proxy server provided by the service provider in the

Primary proxy server

text box.