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300Mbps Wireless N VoIP ADSL2+ Modem Router User Guide

52

You can specify the value between 1-255 Beacon Intervals. The default value is 1, which

indicates the DTIM Interval is the same as Beacon Interval.

¾

Enable Short GI:

This function is recommended for it will increase the data capacity by

reducing the guard interval time

.

¾

Enabled Client isolation:

This function can isolate wireless stations on your network from

each other. Wireless devices will be able to communicate with the Modem Router but not

with each other. To use this function, check this box. Client isolation is disabled by default.

¾

Enable WMM: WMM

function can guarantee the packets with high-priority messages being

transmitted preferentially. It is strongly recommended.

)

Note:

If you are not familiar with the setting items in this page, it's strongly recommended to keep the

provided default values; otherwise it may result in lower wireless network performance.

4.6.6 Wireless Status

Choose menu “

Wireless

”

Æ

”

Wireless Status

”, you can see the MAC Address, Current Status,

Received Packets and Sent Packets for each connected wireless station.

Figure 4-34

¾

MAC Address:

The connected wireless station's MAC address

¾

Current Status:

The connected wireless station's running status, one of

STA-AUTH/

STA-ASSOC/ STA-JOINED/ WPA/ WPA-PSK/ WPA2/ WPA2-PSK/ AP-UP/ AP-DOWN/

Disconnected

¾

Received Packets:

Packets received by the station

¾

Sent Packets:

Packets sent by the station

You cannot change any of the values on this page. To update this page and to show the current

connected wireless stations, click on the

Refresh

button.

4.7 Voice

Choose “

Voice

”, there are eight submenus under the main menu. Click any of them, and you will

be able to configure the corresponding function. The detailed explanations for each submenu are

provided below.

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300Mbps Wireless N VoIP ADSL2+ Modem Router User Guide

53

4.7.1 SIP Account

Choose “

Voice

”

Æ

“

SIP Account

”, you will see the screen similar to Figure 4-35. SIP accounts are

necessary for making VoIP calls. This section introduces how to setup the SIP(Session Initiation

Protocol) account for your Modem Router.

Figure 4-35

¾

Profile Name:

Displays the profile name of the account.

¾

Registrar Address:

Displays the IP address or domain name of the SIP Registrar server.

¾

Phone Number:

Displays the phone number of the account.

¾

Status:

Displays the status of the account. “Down” means that the account has not been

registered.

¾

Remove:

Check the box and then click the

Remove

button below so that the very account

will be deleted.

¾

Edit:

Click the

Edit

button to modify the very account.

To set up an SIP account, click the

Add

button in Figure 4-35. Configure the following parameters

in Figure 4-36 and then click the

Save

button. Then an account is added. Please note that the

blanks with red asterisk behind are required to be entered.

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300Mbps Wireless N VoIP ADSL2+ Modem Router User Guide

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Figure 4-36

SIP Account Basic

¾

Profile Name:

Assign a name to identify the profile. Please note that special characters are

not allowed.

¾

Phone Number:

Enter the phone number of the account you applied.

¾

Display Name:

Assign a name for your account. This name is the Caller-ID you want to be

displayed on your friend’s display panel, which can let your friend easily know who is calling.

Please note that special characters are not allowed.

¾

Authentication ID:

Enter the name or number used for SIP Authorization with SIP Registrar.

This value is provided by your service provider. If it’s not provided, keep the default value.

¾

Password:

This parameter, given by your service provider, holds the password used for

authentication within VoIP SIP registrar.

¾

Registrar Address:

Set the IP address of the SIP Registrar server, which is provided by

your service provider.

¾

Registrar Port:

Specify the port of the VoIP SIP registrar on which it will listen for register

requests from VoIP device.

¾

SIP Proxy:

Enter the SIP proxy if it’s provided, or keep the default value.

¾

SIP Proxy Port:

Enter the SIP proxy port if it’s provided, or keep the default value.

¾

Outbound Proxy:

Indicate the VoIP SIP outbound proxy server IP address. This parameter

is very useful when VoIP device is behind a NAT, say the Modem Router you use connects

to Internet by other device. Keep the default if it’s not provided by your service provider.

¾

Outbound Proxy Port:

Specify the port of the VoIP SIP outbound proxy on which it will

listen for messages. Keep the default value if it’s not provided by your service provider.

SIP Account Advanced

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300Mbps Wireless N VoIP ADSL2+ Modem Router User Guide

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¾

Preferred Receive Ptime:

Ptime, short for packet time, refers to the time interval for a voice

packet to be sent by the remote caller. The unit is ms (millisecond). Usually the default value

20ms is OK.

¾

Priority:

Select a priority for this account. This priority is useful when more than one account

is added in this Modem Router.

¾

Incoming Call Route:

Select which line the incoming VoIP call will be routed to.

•

None:

All

incoming VoIP calls will be denied.

•

Phone 1/Phone 2:

The incoming call will be routed to either Phone1 or Phone 2

randomly.

•

Idle:

The incoming call will be routed to idle phone in priority.

•

All:

The incoming call will be routed to both Phone1 and Phone 2 synchronously.

•

PSTN 2nd Stage Dial:

The incoming call requires second stage dial.

This function is

applicable on the FXO ports that function as a bridge between VoIP call and PSTN. The

user can remotely use the PSTN line to initial a call.

¾

MWI:

MWI is short for Message Waiting Indicator. Enable this option, so there will be

indications when voice message are received.

¾

Preferred Codec (1~4):

Codec is known as Coder-Decoder which is used for data signal

conversion. Each codec uses a different bandwidth and hence provides different levels of

voice quality. The default codec settings are shown in the corresponding field for your

reference. Preferred Codec1 owns the top priority. You can change the value if you are

provided with this parameter; otherwise leave it default.

4.7.2 Dial Plan

Choose “

Voice

”

Æ

“

Dial Plan

”,

you can see the next submenus:

This section includes Dial Plan List, Forbidden Call and Emergency call. The function allows users

to set rules for outgoing calls.

4.7.2.1 Dial Plan List

Choose “

Voice

”

Æ

“

Dial Plan

”

Æ

“

Dial Plan List

”, you will see the screen similar to Figure 4-37.

Dial Plan List function allows users to define rules to control outgoing calls. Each rule requires

prefix number, destination, Max length and operation (Strip Prefix/Replace Prefix/Add Number).

Prefix number is the key to decide which rule takes effect. If actual numbers dialed match prefix

number defined in the dial plan, the dialed number will be operated and routed to the specified

network according to this plan. Besides, operation of stripping prefix, replacing prefix or adding

prefix, is helpful for users to make a quick and easy call.

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300Mbps Wireless N VoIP ADSL2+ Modem Router User Guide

56

Figure 4-37

¾

Prefix:

Displays the prefix of your plan. This prefix refers to the initial digit(s) of the numbers

you dial.

¾

Op:

Displays the operation of this plan.

¾

Destination:

Displays the account or network used for this plan.

¾

Enable:

Displays the interface(s) enabled in this plan.

¾

Remove:

Check the box and then click the

Remove

button below so that the very plan will

be deleted.

¾

Edit:

Click the

Edit

button to modify the very plan.

To add a dial plan, click the

Add

button in Figure 4-37. Fill in the following parameters and click

the

Save

button in Figure 4-38.

Figure 4-38

¾

Prefix:

Set number(s) as the prefix. Up to 16 characters can be entered.

¾

Destination:

Both SIP account and PSTN can be selected here. As to which one will be

finally used, it depends on not only Destination selected here but also Dial Plan Priority

configured on

Phone Setup

page. Please note that if you want to select a SIP account, you

should first add one on

SIP Account

page; otherwise only NONE is available.

¾

Max Length:

Specify the max length of numbers you wish to dial out. The length of the

actual dialed number can not exceed the length set here. For example, if the length is set to

“6”, when you dial “7654321”, only “765432” will be sent out.

¾

Dial End With:

Ways of indicating when the dialing is finished.