D Link Network Router DVG 6008S User Manual

DVG-6008S

VOIP Gateway

User Manual

Version 1.0

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Contents

1. Introduction....................................................................................................3

Product Overview.......................................................................................................................................... 3

Hardware Description.................................................................................................................................... 4

2. Installation and Applications........................................................................6

Network Interface .......................................................................................................................................... 6

Gateway Assigned with a Public IP Address......................................................................................6

Gateway in a NAT network................................................................................................................. 6

Gateway assigned with a Public IP Address and serving as an IP sharing device............................ 7

Telephone Interface Description.................................................................................................................... 8

Example for Line Ports :..................................................................................................................... 8

3. Setting the Gateway through IVR.................................................................9

IVR (Interactive Voice Response) ................................................................................................................. 9

IVR Functions Table: ........................................................................................................................ 11

IP Configuration Settings—Setting IP Configuration of WAN Port...................................................13

Recorded Voice File .........................................................................................................................14

4. Setting a Gateway with WEB Browser.......................................................16

Network Settings (WAN) .............................................................................................................................16

Network Settings (LAN)...............................................................................................................................21

QoS Settings ...............................................................................................................................................23

NAT/DDNS ..................................................................................................................................................24

Telephony Settings......................................................................................................................................26

SIP...............................................................................................................................................................30

Calling Features ..........................................................................................................................................34

Advanced Options.......................................................................................................................................35

Line Settings.....................................................................................................................................36

Codec ...............................................................................................................................................37

Fax Settings......................................................................................................................................37

Digit Map .....................................................................................................................................................39

Phone Book.................................................................................................................................................40

Speed Dial...................................................................................................................................................40

Caller Filter..................................................................................................................................................41

ACL for Management ..................................................................................................................................41

CDR Settings...............................................................................................................................................41

Language ....................................................................................................................................................42

Transit Call Control......................................................................................................................................42

Long-Distance Control Table.......................................................................................................................43

Long Distance Exception Table...................................................................................................................43

CPT/Cadence Settings................................................................................................................................44

Busy Tone Cadence Measurement..................................................................................................44

UDT Detection..................................................................................................................................44

Save Settings ...................................................................................................................................49

System Information .....................................................................................................................................50

RTP Packet Summary.................................................................................................................................51

STUN Inquiry...............................................................................................................................................51

Ping Test......................................................................................................................................................51

SNMP..........................................................................................................................................................52

NTP .............................................................................................................................................................52

Backup/Restore...........................................................................................................................................52

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Provision Settings........................................................................................................................................53

System Operations (Save Settings)............................................................................................................53

Software Upgrade .......................................................................................................................................54

Logout .........................................................................................................................................................54

5. IP Sharing Functions...................................................................................55

6. Coding Principle..........................................................................................58

Instruction....................................................................................................................................................58

Dialed Number Processing Flow.................................................................................................................58

7. Advanced Feature .......................................................................................60

Static Route※ .............................................................................................................................................60

RIP(Routing Information Protocol) ※.........................................................................................................60

Port filtering .................................................................................................................................................61

IP Filtering ...................................................................................................................................................61

MAC Filtering...............................................................................................................................................62

Virtual Server...............................................................................................................................................62

DMZ.............................................................................................................................................................62

URL Filter※.................................................................................................................................................63

Special Applications※ ................................................................................................................................63

DoS Prevention Settings※ .........................................................................................................................64

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1. Introduction

Product Overview

The stand-alone VoIP Gateway carries both voice and facsimile over the IP network. It supports

SIP industry standard call control protocol to be compatible with free registration services or VoIP

service providers’ systems. It works in two different modes: UA (User Agent) or Server. As a

standard user agent, it is compatible to all well-known Soft Switches and SIP proxy servers.

While running the optional server software, the gateway can be configured to establish a private

VoIP network over the Internet without a 3^rdparty SIP Proxy Server.

The gateway can be seamlessly integrated to existing network by connecting to a phone set,

PBX, key telephone system, fax machine or PSTN line. With only a broadband connection such

as ADSL bridge/router, Cable Modem or leased line router, it allows you to gain access to voice

and fax services over the IP in order to reduce the cost of international and long distance calls.

In addition, the in-built 4 ports Ethernet switch supports comprehensive Internet gateway

functions to accommodate other PCs or IP devices to share the same broadband stream. QoS

function allows voice and data traffic to flow through where voice traffic is transmitted in the

highest priority. With TOS bit enabled, it guarantees voice packets to have first priority to pass

through a TOS enabled router.

With the support of DDNS, it makes the gateway reachable by its domain name where the ISP

dynamically assigns the IP address. It helps users to host a web site or mail server in a PPPoE

or DHCP network. By enabling the CDR function & setting up a simple server, administrators are

allowed to log in and view all call records such as call duration, time and date of calls and

latency.

The gateway can be assigned with a fixed IP address or by DHCP, PPPoE. It adopts the G.711,

G.726, G.729A or G.723.1 voice compression format to save the network bandwidth while

providing real-time and toll quality voice. In addition, in the event that the power supply fails or

Internet connection is lost, the gateway can automatically divert the FXS end to the PSTN

network on the FXO port so users can still use the conventional PSTN line to make calls. This

feature is especially useful while dialing emergency calls (i.e. 911)

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Hardware Description

Front Panel

Status indicators

WAN, LAN indicators

Voice ports indicators

ꢀ

Power Indicator: Green light indicates a normal power supply.

Run Indicator: Blinking green light indicates normal operation.

Alarm Indicator: When the system starts up, the red light will blink. It also indicates the

gateway’s abnormal operation.

ꢀ

L1 – L8 stands for Port 1 – Port 8: Connect to your original telephone line on the wall jack

with RJ-11 cable.

ꢀ

WAN stands for the WAN Port Indicator.

L1 – L4 stands for the LAN Port Indicator.

ꢁ When starting up the system, the Alarm, Run, and Power indicators will light up. After

about 40 seconds, the Alarm indicator will go off, the Run indicator will blink in green,

and the Power indicator will stay green under normal operational conditions. If the

Alarm indicator continues to blink, it means the system is currently communicating

with ISP and has yet to obtain an IP address.

ꢁ When the WAN is connected, the WAN indicator will light up in green and if data is

being transmitted over the Internet, the indicator blinks in green and orange.

Restore to factory default: (IP address, User’s. Name and Password)

(1) Pull off the power plug.

(2) Press reset (do not let go of the reset button).

(3) Plug the plug back into the socket (do not let go of the reset button).

(4) Let go of the reset button after 6 seconds. Factory settings will be restored.

NOTE 1: Do not connect FXS ports to each other. Also, do not connect any FXS port directly to a

PSTN line or internal PBX. These may cause damage to FXS.

NOTE 2: Please use the power adapter comes with VoIP Gateway. If using adapters other than the

one comes with VoIP Gateway, it may cause problems and will affect the warranty of the

product.

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Rear Panel

DVG-6008S Model

RESET

To reset the

gateway

or to restore

factory settings

LAN ports 1 ~ 4

(built-in Ethernet switch)

Connect LAN hosts here

to share WAN connection.

IP sharing features enabled

FXO ports 1 ~8

(PSTN line connectors)

Connects to PSTN lines

WAN port

Connecst to broadband

Networks such as ADSL,

Cable Modem or Router

POWER

Connects to the power

adapter (comes with

the gateway)

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2. Installation and Applications

Network Interface

The network interface is divided into 3 basic modes as described below:

ꢀ

Gateway can be assigned with a Public IP Address

Gateway can be built under the existing NAT

Gateway can be assigned with a Public IP address and serves as an IP sharing router.

Gateway Assigned with a Public IP Address

The gateway will have a Public IP address for Internet connection regardless of whether it is a

static IP address, DHCP (using a Cable Modem), or PPPoE (Dialup / ADSL).

Gateway IP Settings

Need to be set up as static IP,

DHCP, or PPPoE

NAT/STUN Settings

DDNS Settings

Unnecessary (Disabled)

Gateway in a NAT network

The gateway uses a virtual IP address and the IP sharing function of other systems to connect to the

Internet.

LAN IP address of IP sharing

Please avoid IP address 192.168.0.1-192.168.8.254 (You may need

to change the settings of IP sharing or change SIP series Gateway

LAN Port IP address)

Gateway IP Settings

NAT /STUN Settings

Please refer to P. 29 for the Use

NAT.

Set as static IP address, and assign the LAN IP address of the IP

sharing to the Default Gateway.

Enable

If the WAN of the IP sharing device has static IP address,

then the NAT IP address is set as the Public IP address of

the IP sharing.

If the WAN of the IP sharing device uses a dynamic IP

address, then it has to comply with the DDNS settings.

When suing NAT, you must enter the URL (Uniform

Resource Locator) that is registered to the DDNS server.

DDNS Settings

Please refer to P. 29 for the DDNS

Settings

The WAN of the IP

sharing device has a

static IP address.

Disabled

The WAN of the IP

sharing device has a

dynamic IP address.

Enabled: enter the registered URL (Uniform

Resource Locator) into the network settings

-> under NAT

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Gateway assigned with a Public IP Address and serving as an IP sharing device

The gateway will have a Public IP address regardless of whether it is a static IP application,

DHCP (using a Cable Modem), or PPPoE (To connect to your ADSL account), which can then

use the functions of built-in IP sharing function to allow other PCs to be on-line at the same time.

Gateway IP Settings

Need to be set up as static IP, DHCP,

or PPPoE

NAT/STUN Settings

DDNS Settings

Unnecessary (Disabled)

For settings at PC end,

please refer to section “IP

sharing functions”

PC uses a static IP address ranging

from: 192.168.8.1-192.168.8.253

Subnet Mask：255.255.255.0

Default Gateway：192.168.8.254

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Telephone Interface Description

Example for Line Ports :

Line Ports connecting directly to the Telephone Line of a PSTN

P1-P4 is FXO interfaces and can all be connected to a PSTN to serve as a bridge between the

PSTN and other VoIP telephones. The system also allows a call to be made from a traditional

telephone line to connect with a user behind the Gateway.

Integrating Line Ports with PBX

P1-P4 is FXO interfaces and can be connected with PBX extension lines (exclusively for analog

interface, not applicable for digital type).

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3. Setting the Gateway through IVR

VoIP transmits voice data (packet) via the Internet to achieve telecommunications. This means that

the telecommunication quality is closely related to the whole network environment. If any one of the

telecommunicating parties has insufficient bandwidth or frequent packet loss, the

telecommunication quality will be poor. Therefore, an excellent telecommunication can only be

created when Gateway is connected to the Internet and when network environment is stable.

Preparation

ꢀ

Install the Gateway according to instructions. Connect the power supply, telephone set,

telephone cable, and network cable properly as described in Chapter 2.

If a static IP is used, confirm the desired IP settings of the WAN Port (IP address, Subnet

Mask, and Default gateway). Please contact your local Internet Service Provider (ISP) if you

have any questions.

ꢀ

If using dialup ADSL (PPPoE) for network connection, confirm the dialup account number

and password.

If users wish to build Gateway under the NAT, Gateway WAN Port IP address and LAN Port

should not use the same range. This is to avoid phone failures.

Basic Settings of a Gateway

ꢀ

IP Settings— Connecting Gateway to the Internet.

ꢀ

Telephone Number of Gateway Phone Number (

SIP Prefix Number).

Gateway and

ꢀ

Using Phone Book or Phone Book manager

Please refer to Section 6 for Basic Dialing Method

Gateway provides two setting modes:

1. Telephone IVR Setting.

2. Browser Setting.

The IVR provides basic query and setting functions, while the browser provides a full setting

function.

IVR (Interactive Voice Response)

Gateway provides convenient IVR functions. Users only need to pick up a handset and enter the

function code for the query and setting without using a PC.

NOTE: After finishing the settings, make sure the new settings are saved. This is so that the new

settings will take effect after the system is restarted.

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Instructions

ꢀ

FXS Port: When you have set the password in WEB-GUI with English character. To access

GW IVR function is different. Instead of **[password]#. You should press ***[password]#.

The character to number conversion can be acquired from PPPoE Character Conversion

Table.

ꢀ

FXO Port: to use IVR functions, dial the phone number of FXO Port using an external line.

You will hear the instruction “enter value”, and then enter a PIN number. The factory default

code is blank. Enter “**#” as above. You are now in IVR setting mode.

Example: The factory default code is blank. Enter “**#”. You are now in IVR setting mode, enter

the desired code. E.g.: if the code is 1234, then enter “**1234#”. Or If your password is abc123

then you access IVR by pressing ***414243010203#

ꢀ

Once the first setting or query has been completed, you will hear a dial tone. Then use the

same procedure to make a second query or setting. To exit IVR mode, simply hang up the

phone.

Example: enter “**#” (You are now in IVR mode)ꢂenter 101 (to query IP address) ꢂthe system

responds with an IP address ꢂyou can continue with more settings or queries: enter 111 (to set IP

address) ꢂenter 192*168*1*2 (IP number).

Save Settings

After entering IVR mode, dial 509 (Save Settings). Wait for about 3 seconds and after hearing a

confirmation tone “1”, hang up the phone. Please reboot the Gateway to enable the new settings.

To inquire about current Gateway’s WAN Port IP address

After entering IVR mode, dial 101. The system will repeat the current WAN Port IP address.

If the system does not repeat the IP address, it indicates that the Gateway is not currently

connected to the Internet. Please check if the cable connection, account number, and password are

correct.

Software Upgrades

IVR provides online upgrades. Once in IVR mode, enter “209” and you will hear “Enter Value“. Enter

your IP address followed by “#” (i.e.：61*30*25*89#). Then you will hear a second “Enter Value“.

Enter the Listen Port Number followed by “#”(i.e.: 6001#). For information about upgrading, please

ask your agent.

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IVR Functions Table:

Function Code Description

Example

111/101

112/102

113/103

114/104

WAN Port IP address Set/Query

Use in conjunction with function

code 114, select 1 for a Static IP

function.

WAN Port Subnet Mask Set/Query

WAN Port Default Gateway Set/Query

Current Network IP Access Set/Query (1: Static IP,

2.DHCP, 3.PPPoE)

115/105

116/106

117/107

DNS IP address Set/Query

Phone books manager IP address Set/Query

Must use 116/106, 117/107 in

conjunction with each other.

Set/Query whether or not to use Public Telephone

Book (0: Disable 1:Enable)

199/099

Set/Query whether or not this Gateway acts as the

phone books manager (0: Disable 1: Enable)

066

118

121

122

Querying the connection to Phone books manager

Restart

Setting PPPoE Account

Use in conjunction with function

code 114, select 3 for a PPPoE

function

Setting PPPoE Password

123

Setting NAT IP address

Must use 123 and 124 in

conjunction with each other.

124

Uses NAT (0: Disable 1: Enable)

151/141

Enable)

152/142

153/143

125

Proxy Server IP address Set/Query

Proxy Server Port Set/Query

Set Proxy Server account

126

Set Proxy Server password

154/144

155/145

156/146

311/301

312/302

131/132

133

Uses STUN Set/Query (0: Disable 1: Enable)

STUN IP address Set/Query

STUN Port Set/Query

Saving greeting message

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Function Code Description

Example

211/201

Set/Query International Prefix code

Prefix dialed before making an

international call e.g. 002 and 005.

212/202

213/203

Set/Query Country Code

Setting country code, e.g. 886

Set/Query Area Prefix Code (Long-Distance Prefix Prefix dialed before making a

Code)

long-distance call e.g. 0.

214/204

215/205

Set/Query Area Code

eg. “2” for Node B area.

Set/Query Gateway Telephone Number

(Representative Number)

216/206

217/207

109

Set/Query the extension number of Line 1.

Restoring factory default IP address configuration A static IP address for WAN Port

IP：192.168.1.2

Mask：255.255.255.0

Gateway：192.168.1.254

409

509

900

Restoring factory default settings

Save settings

Setting IVR and the language used on the Web GUI

(1: English, 2: Traditional Chinese,

3: Simplified Chinese)

209

Soft Upgrade

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IP Configuration Settings—Setting IP Configuration of WAN Port

Static IP Settings

NOTE: Complete static IP settings should include a static IP (Option 1 under114), IP address (111),

Subnet Mask (112), and Default Gateway (113). Please contact your local Internet Service Provider

(ISP) if you have any questions.

Function

Command

Select a Static IP

ꢀ After entering IVR mode, dial 114.

ꢀ After hearing “Enter value”, dial 1 (to select static IP)

IP address Settings

ꢀ After entering IVR mode, dial 111. After hearing “Enter value”, enter your IP

address, followed by “#”.

Example: If the IP address is 192.168.1.200, dial 192*168*1*200#.

Subnet Mask Settings ꢀ After entering IVR mode, dial 112. After hearing “Enter value”, enter your

subnet mask, followed by “#”.

Example: If the mask value is 255.255.255.0, dial 255*255*255*0#.

Default Gateway Settings ꢀ After entering IVR mode, dial 113. After hearing “Enter value”, enter your

default gateway’s IP address, followed by “#”.

Example: If the Default Gateway is 192.168.1.254, dial 192*168*1*254#.

Save Settings and Restart ꢀ To save settings, dial 509 (Save Settings). After hearing “one”, dial 118 to

restart the system. Wait for about 40 seconds for the system to restart, and

then enter 101 to check if the IP address is retained. If the IP address is not

repeated, it indicates that Gateway has not been properly connected,

please check if the cable connection, account, or password are correct.

Dynamic IP (DHCP) Settings

After entering IVR mode, dial 114.

After hearing “Enter value”, dial 2 (to select DHCP).

Saving settings –press 509 (Save Settings). After hearing “one”, dial 118 to restart the system. After

the system is restarted, press 101 to check if the IP address is retained.

If the system does not repeat the IP address, it indicates Gateway has not been properly

connected to the Internet. Please check the cable connection.

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ADSL PPPoE Settings

NOTE: Complete PPPoE settings should include: Select PPPoE (Option 3 of 114), PPPoE account (121)

and PPPoE password (122).

Please contact your local Internet Service Provider (ISP) if you have any questions.

Select a PPPoE

ꢀ

After entering IVR mode, dial 114.

After hearing “Enter value”, dial 3 (to select PPPoE).

PPPoE Account Settings

ꢀ

After entering IVR mode, dial 121.

After hearing “Enter value”, enter the account number, followed by ”#”.

Example: If the account is “84943122 @ hinet.net”, please enter 0804090403010202714849544560

72 54 45 60 #.

Please note that it is necessary to enter two digits for each character/number; for example,

enter “01” for “1” and “11” for “A”.

PPPoE Password Setting

ꢀ

After entering IVR mode, dial 122 after hearing “enter value” followed by “#”.

Example: If the password is “3ttixike”, please enter “03 60 60 49 64 49 51 45#”.

Save Settings and Restart

To save settings, dial 509 (Save Settings). The system will save the settings. Please restart the

system. Wait for about 40 seconds for the system to restart, and then enter 101 to check if the IP

address is retained. If the IP address is not repeated, it indicates that Gateway has not been

properly connected, please check if the cable connection, account, or password are correct.

Recorded Voice File

ꢀ

The gateway allows users to record their incoming call greeting messages, when calling via

FXO.

ꢀ

After entering IVR mode, dial 132. After hearing “Enter value”, record the incoming call

greeting message. To end recording, simply hang up.

After recording, to listen to the recorded message, press 131. Press 133 to save the

message.

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PPPoE Character Conversion Table

Number

Input Key

Upper Case Input Key

Letter

Lower Case Input Key

Letter

Symbol

Input Key

‧

(

)

;

[

]

{

}

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4. Setting a Gateway with WEB Browser

The gateway allows users to make settings using a web browser. After opening a browser, enter

Gateway’s IP address as the website address in order to enter the Web configuration screen as shown in

the following diagram.

You can also enter ”101” from the handset to inquire about the current WAN Port IP address. The factory

default LAN Port IP address is 192.168.8.254.

Instructions

ꢀ

Open an Internet browser.

Enter gateway’s WAN Port IP address in the website address area (If the PC is connected to the

LAN Port, enter the LAN Port IP address. The default is 192.168.8.254)

ꢀ

The following registration screen will appear (The factory default settings for Login ID and

Password are left blank).

Change the default settings of Administrator’s Name, Password and Web UI Login ID, Password in

Advanced Options.

After completing and confirming the settings, some of the settings will take effect immediately. But

network related settings would take effect after the gateway is restarted. Please go to System

Operation to save the settings before restarting the system.

The gateway doesn’t allow multiple people to configure the gateway at same time. If a user logs into

the system, other users from different IP addresses cannot login at the same time. Please

remember to logout or restart the system if not using the web configuration function.

Network Settings (WAN)

The network settings are used to set the gateway’s communication ports, IP configurations, and Phone

Books Manager IP etc.

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ꢀ

Listen Port UDP: It is not necessary to change the protocol of the communication port used

by the gateway.

RTP Starting Port UDP: The initial value of port number for transmitting voice data among

Gateway(s). Each line requires 2 ports (RTP/RTCP). It is not necessary to change these.

For example: If the starting port is 9000, then Line 1 is using 9000(RTP) and 9001(RTCP),

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and Line 2 is using 9002 and 9003, and so forth.

IP Configuration (Setting WAN Port)

There are four methods of obtaining a WAN port IP address:

1. Static IP

2. DHCP, means a Dynamic IP (Cable Modem)

3. PPPoE (Dialup ADSL)

4. PPTP.

Using the DHCP and PPPoE for obtaining an IP address may vary. If not familiar with the network

connection, please contact your local ISP.

Setting Dynamic IP (DHCP)

Click “DHCP” to obtain a Dynamic IP address, then click the “Accept” button at the bottom of the screen.

Save the settings: Click System Operation to select “Save Settings”,

”Restart”, and then click the ”Accept” button. Wait for a while (about 40 seconds), and the system will

obtain the related IP value from the DHCP Server.

NOTE: After the system has obtained a new IP address, if using WAN Port to enter the Web Configuration

Screen, a new IP address has to be used. The same applies to the following two settings.

Setting Static IP

Select “Static IP” and enter the IP address, Subnet Mask and Default Gateway values. Then click the

“Accept” button at the bottom of the screen.

Save the settings, and then restart the system. Wait for about 40 seconds for the system to restart.

ADSL PPPoE Settings

Select “PPPoE” Enter the Account Number, Password and Reenter Password to confirm. Then click the

“Accept” button at the bottom.

Save the settings, and then restart the system. The system will take about 49 seconds to restart.

PPTP※

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Select “PPTP” and enter the IP Address, Subnet mask, PPTP Server, PPTP ID and Password. Then click

the “Accept” button at the bottom.

BigPond (for Australia use only)

Click “BigPond Cable” Enter User Name and Password. Login Server is optional. Then click the “Accept”

button at the bottom.

(DNS) Settings

Domain Name Server (DNS): While a gateway is accessing another gateway or computer with a hostname,

it will look up the IP address from the DNS provided by ISP. The ISP whilst negotiating with PPPoE or

DHCP usually assigns the DNS information. In the case that the DNS is not assigned automatically or

WAN port is assigned with a static IP address, the DNS information must be assigned manually.

Auto : Gateway learns primary & secondary addresses from ISP’s DHCP server or PPPoE server.

Manual

: Enter the primary & secondary addresses manually. Please be sure the IP addresses are

correct otherwise the gateway will not be able to access hosts with its hostname.

Clone MAC

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Some Internet Service Providers (ISP) assigns the bandwidth via the MAC (Media Access Control)

Address. You can click the " Clone" button to copy the MAC address of the Ethernet Card installed in the

computer used to configure the device. It is only necessary to fill in the field if required by your ISP.

The “Your MAC Address” will be blank as you log in through WAN port.

Using Phone Books Manager

ꢀ

Enable Phone Books Manager Server: It allows other Gateway users to register the IP

address and telephone number in this Phone books manager. It is recommended that the

unit appointed as the Phone Book Manager use static IP.

Share Phone Book to Clients: While this option is enabled and the gateway is performing as

a Phone Books Manager, this gateway will append its Phone Book entries to the Manager

for other clients to lookup.

TTL (Time to Live): If a Gateway system that is controlled by the Phone Books Manager

does not report back within the deadline set by TTL, the system will be excluded from the

user’s list. Each Gateway should report to the Phone Books Manager once every 30

seconds.

ꢀ

Gateway Name for Phone Book Manager: The alias registered with the Phone Books

Manager.

ꢀ

Phone Books Manager Login Password: Enter the registered password. If this system is

serving as the Phone Books Manager, the set password is also the password used for

registering other Gateway systems.

ꢀ

Phone Books Manager IP/Domain: Enter the IP address for the Phone Books Manager. It

supports URL (Uniform Resource Locator).

Phone Books Manager Server Listen Port: The protocol communication port for transmitting

signals between the Phone Books Manager and other Gateway systems. Please confirm

whether the setting is the same as that of the Phone Books Manager.

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Network Settings (LAN)

LAN interface mode※

ꢀ

Router: The system serves as a router with NAT.

Bridge: The system serves as a bridge between WAN port and LAN port without NAT. (LAN

default gateway will still be accessible for configuration).

LAN IP/Subnet mask

Gateway LAN Port IP address and the subnet mask value. Please note that Gateway is built with NAT:

Gateway LAN Port IP address cannot be in the same section as the NAT LAN Port IP address, or else it is

unable to make or receive calls. For example, if the NAT LAN Port IP address is 192.168.8.1, then

Gateway LAN Port cannot be ranged between 192.168.8.1 ~ 192.168.8.254. If so, please change the LAN

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port IP address, (e.g. setting the IP address to 192.168.99.254.)

DHCP Settings

ꢀ

Enable DHCP Server: Enable or Disable DHCP server service of gateway.

IP Pool Starting Address: The first IP address to be assigned to DHCP clients.

IP Pool ending Address: The last IP address to be assigned to DHCP clients.

Lease Time: The valid period of an assigned IP address.

ꢀ

Domain Name Server Assignment: The DNS information to be assigned to DHCP clients.

Auto

Manual

: Assigns the same DNS information of WAN port to the DHCP clients.

: Manually assigns the DNS information for DHCP clients.

ꢀ

Port of Web Access from WAN: Http port for WAN. To make this setting, the LAN Port must

be used. WAN Port cannot make this setting. Always use port 80 when connecting to

LAN port. 0 is to disable http port for WAN.

ꢀ

Enable Web UI: It disables any access from WAN and LAN if ticked.

Enable Telnet Service: It allows user to make settings from Telnet.

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QoS Settings

WAN QoS

ꢀ

QoS (Quality of Service): Sets an external bandwidth to ensure sound quality during

transmission (When this function is enabled, the voice packet has the highest priority to

ensure telecommunication quality while less bandwidth is assigned for data transmission).

Some models of the gateway without this function can adjust the bandwidth automatically.

ToS/DiffServ (Type of Service/DSCP): The voice packet has the highest priority to ensure

telecommunication quality; the larger the value you set, the higher priority you will get.

LAN QoS※

ꢀ

Priority: Set the priority of physic LAN port.

Flow Control: Enable or Disable Flow control.

Incoming Rate Limit: Set the incoming rate limit of a specific LAN port.

Outgoing Rate Limit: Set the outgoing rate limit of a specific LAN port.

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NAT/DDNS

NAT Traversal

If a Gateway is set up under an IP sharing setting, you can select either the NAT or STUN

protocol.

ꢀ NAT Public IP: The IP address used by the gateway should be a virtual address. Further

more, users must set the Virtual Server Mapping in the NAT Server (A virtual server is

defined as a Service Port, and all requests to this port will be redirected to this specified the

server IP address).

The default port is listed below:

Listen Port (UDP): 5060

RTP Starting Port (UDP): 9000~9015 (Listen Port used for telephone communication).

Http Port (TCP): 80

ꢀ

NAT IP/Domain: Enter the NAT Server IP address (Real External IP address of NAT Server)

then fill in the URL (Uniform Resource Locator). If using DDNS, please refer to the next

setting item

ꢀ

Enable STUN Client: Using STUN protocol prevents problems with setting the IP sharing

function, but some NAT do not support this protocol.

STUN Server IP/Domain and Port: Enter the STUN server IP address and Listen Port

number. You can set 2 STUN server spread by semicolon.

Enable UPnP Control Point: To enable the gateway’s IP traffic to pass through a NAT

server. This function only works when the NAT server supports UPnP and has it enabled.

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DDNS

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These settings are only necessary when the gateway is set up under a NAT that uses a dynamic IP

address and do not support DDNS.

Choose a DDNS Server: The current system allows users to choose either DynDNS、TZO、3322.org、

PeanutHull or a private server. Please apply for a user account before choosing a service provider.

ꢀ

Server address: Sets up the IP address or URL (Uniform Resource Locator) of the DDNS

Server.

ꢀ

Hostname: The URL of the system (or NAT) – apply from a domain name registration

providers.

ꢀ

Behind NAT: Select only when the system is set up under NAT.

Note: If the Gateway is set up under NAT, then enter the hostname into the NAT IP/Domain that is the

same with Hostname of DDNS.

Example:

NAT

DDNS

Telephony Settings

Prefix Number Rules

ꢀ

Trunk Dial Out Verify/ Trunk Dial Out Replace: VoIP gateway will check (verify) the dial out

prefix from dial out numbers and change (replace) the prefix to transit out through FXO port.

For example:

If you transit out with 01907123456, the system will trans to 190601 907123456. If you transit out

with 008621123456 the system will replace it with 190200 8621123456.

ꢀ

Trunk Dial Out Deny: The system will deny the call with the leading number filled in this

column.

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ꢀ

FXO Caller ID Detection: To detect the Caller ID delivered from PSTN to the FXO port.

While enabled, the Caller ID detected on the FXO port will be send to the SIP Proxy Server

on dialing out calls.

Detection Level: The gain volume occurs on Caller ID detection.

Note: You have to enable “Wait for Caller ID before FXO / Trunk pick up” to ensure Caller ID

is detected correctly.

ꢀ

FSK Caller ID Type: Select FSK type. In most cases, Bellcore is preferred in North America

and ETSI in Europe.

ꢀ

Anonymous Caller ID (CLIR): When enabled, the caller’s phone set will not display your

number.

Note: If you register the gateway to a Proxy, you may be unable to make a call. This is due

to the fact that the gateway doesn’t send the number for authorization.

ꢀ

Anonymous Transit in W/O Caller ID: FXO won’t detect caller ID, and the gateway will dial

out with anonymous caller identification. If the call needs caller ID to be identified for Proxy,

Proxy will reject this call without caller id.

ꢀ

Trunk Incoming Prompt Voice: Select the greeting (must use the IVR 132 function to record

a voice file) when FXO receives an inbound call.

ꢀ

Upload Greeting: It is able to upload the recorded voice file. The format must be G.723.

FXO Hunting VoIP call in option: To set FXO dial-out mode by using the default setting or

waiting caller to dial out when the VoIP call calls FXO hunting number.

ꢀ

FXO Hunting Default Dial-Out: To set FXO default dial-out number.

FXO Line VoIP call in options: To set FXO dial-out mode when the VoIP call indicates the

FXO extension number.

ꢀ

Enable: Enable a line; if some lines are not used, disable them (Pause Function) to avoid

unnecessary waiting when an incoming call is diverting to this line.

Hotline Functions

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ꢀ

FXO port: When receiving a call from an outside line, the gateway will divert the call to the

assigned hotline number.

ꢀ

Hot Line No.: Enter the hot line number for an automatic dialing function.

Warm Line: When the warm line function is in use, user can dial a number. Otherwise the

system will divert incoming calls from an outside line to the Hot Line Number after a set wait

time.

ꢀ

Dial-out Prefix: It is the number dialed automatically by the system when the FXO interface

diverts a call to the PSTN by VoIP.

FXO Line Default Dial-Out: To set the dial-out number when this FXO line is indicated.

Example:

If PBX extension needs to dial “0” to make a PSTN call, and the FXO are connected to PBX extension.

In this case, the Dial-out prefix should be set to “0”. If the PBX requires some delay time before

capturing a line, then the trunk prefix should be set as “0,” so that after dialing a 0, it will pause for 1

second before dialing the destination number. Each comma represents a 1 second delay. If more

delay time is required, simply add more commas. Please note that if a Dial-out prefix is set, the line

won’t be able to dial to any PBX extension line (FXS interface does not have a trunk prefix function).

Please refer to Section 6 if required to dial to a PBX extension line and PSTN concurrently.

ꢀ

Enable FAX: Enable this line to detect if there is a FAX tone to transfer the Codec.

ꢀ

Trunk Hunting Order: To set FXO dial-out mode when there is an incoming call dialed FXO

representative number.

First Idle: The gateway will assign each unassigned call from first FXO line.

Sequential: The gateway will automatically assign the first unassigned call to the first FXO

line. The second FXO line will dial the second unassigned call out. Each line will be used.

Enable FXO/Trunk Extension Number: Select this function only when FXO receives 2 or

more different PBX or PSTN, or under special circumstances. Users are free to call out from

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a desired channel, if assigned. If you register to a Proxy it MUST be checked.

Description:

If the remote party wants to assigns L4 (FXO) to make a call, he/she can dial 704 22520199.

If this item isn’t checked, the gateway will select a line automatically to call out from. For example, dial

22520199 without adding the extension number of the FXO port.

ꢀ

Pick up Line by Dialing Extension Number: Allows user to dial just the FXO extension – 703

- to use when the PSTN line is connected on the FXO port. If you are registered to a Proxy,

it MUST be checked.

ꢀ

Wait for Caller ID before FXO / Trunk pick up: To detect caller ID from FXO port.

Transit in Busy Tone Limit: The duration gateway plays a busy tone before FXO hook-on.

To notify the caller from PSTN that this call is finished.

ꢀ

Ring Time Limit(10 - 600secs)：The timeout to cancel a call when no one answers.

Enable End of Digit Tone：The gateway will play a “Beep-Beep” tone to notify the call is in

progress.

ꢀ

VoIP Calling Notification: The gateway will play a tone to notify the call is through VoIP.

Force Calling Thru PSTN code: Dial the code to get a PSTN line for dial out. For example: If

you would like dial “23456789” through PSTN and Force Calling Thru PSTN code is *33,

just dial “*33 23456789”

ꢀ

Early Media Treatment: If it is disabled, the system will send RTP immediately when the

connection with Proxy is set up. The default is enabled. If communicating with other

Gateway has problem, please disable this function.

Compare SIP 'To' Header for Transit Out: When FXO is callee and the number of Request

line and “To” is different, the system will use the number of “To” to dial out. Please consult

your Proxy Server Provider or ITSP about the format of invite packet from Proxy.

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SIP

ꢀ

All Call through OutBound Proxy：An outbound proxy server handles SIP call signaling as a

standard SIP proxy server would. Furthermore, it receives and transmits phone

conversation traffic (media) in between two talking gateways. This option tells the gateway

to send and receive all SIP packets to the destined outbound proxy server rather than the

remote gateway. This helps VoIP calls to pass through any NAT protected network without

additional settings or techniques. Please make sure your VoIP service provider supports

outbound proxy services before enable it.

ꢀ

Session Expiration: It is to avoid the billing of abnormal dropping the call because of

Internet. The default is disabled.

ꢀ

Session Refresh Request: to send the packet of UPDATE or re-INVITE to

Session Refresher: It is the gateway’s role in Session Timer. UAS is an originator, and UAC

is a replier.

ꢀ

Enable P-Assert: It is for caller id protect.

Privacy Type: Privacy requested for Third-Party Asserted.

ꢀ

SIP Message Resend Timer Base: SIP packet will resend if response didn't arrive in the

base time set in this column. It will send again at "base time" * 2, and send again at "base

time" *2 *2. The max of resend time is 4 sec. Resend will stop/restart when total resend

20sec has reached.

Max. Response Time for Invite: If the destination does not reply in the set time, this call is

failed.

ꢀ

Invite URL need ‘user=phone’: There is ‘user=phone’ in invite packet.

Reliability of Provisional Responses: Provide information on the progress of the request

processing if ticked.

ꢀ

Compact Form: It decreases the size of SIP header if ticked.

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E.164

ꢀ

International Call Prefix Digit: Enter the International call prefix.

Country Code: Users please select the desired country code.

Long Distance Call prefix Digit: The long-distance prefix digit for making a long-distance

call.

ꢀ

Area Code: Please enter the area code.

E.164 Numbering: To invite Proxy to follow the E.164 rule. It depends on the Proxy. If you

fail to make a call, please contact your ITSP.

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ꢀ

Enable Support of SIP Proxy Server / Soft Switch: Enable the functions to inter-work with

Proxy Server / Soft Switch. When SIP Proxy 1 and 2 are enabled, the system will register to

SIP Proxy 2 after all lines are failed to register to SIP Proxy 1. SIP Proxy 2 is a backup

system.

Proxy Server IP/Domain: Enter the Proxy Server IP address or URL (Uniform Resource

Locator). You can set 3 redundant Proxy spread by semicolon.

EX: 61.123.231.1;12.34.56.78;proxy.sip.sip

ꢀ

Proxy Server Port: Enter the Proxy Server listen port number. (The factory default value is

5060)

Proxy Server Realm: Enter the correct registered Proxy Server Realm name to avoid

registration failure. If you fail to make a call, please contact your ITSP.

ꢀ

TTL: Enter the desired time interval at which the gateway will report to you Proxy Server.

SIP Domain/Use Domain to Register: Enter the correct SIP domain to avoid registration

failure (it is not necessary to set with some Proxy Servers). If you enable “Uses Domain to

gateway will register to a Proxy with the IP it resolves. If you fail to make a call, please

contact your ITSP.

ꢀ

Bind Proxy Interval for NAT: This function is able to keep the binding is existed when the

gateway is behind NAT and SIP Proxy is not able to keep the binding.

Initial Unregister: After rebooting, it is unregistered first and then do the general registry

process.

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ꢀ

Enable Message Waiting Indication: The system will play a tone to remind users that there

are messages in SIP Server.

Proxy-Require: Some SIP Sever need SIP UA to add this header to it's sip message.

FXO Representative number registers to Proxy:

Assuming that your registered ID and password are individual, the settings should be as above.

ꢀ

FXO Representative Number: Register all FXO ports as a hunting group.

All the grouped FXO ports will be hunted automatically. It is available when FXO registers to

Proxy.

ꢀ

Invite with ID / Account: DVG-6008S can be invited to a VoIP trunk gateway w/o register to

a Proxy. Please contact your ITSP

NOTE: Please ensure that if Proxy Server allows one account for many ports using before using

representative number to register.

Each line registers to Proxy independently:

ꢀ

Invite with ID / Account: The gateway can be invited to a VoIP trunk gateway w/o register to

a Proxy. Please contact your ITSP

As there are various Proxy Server providers, our company has designed the gateway to be compatible with

them, and according to RFC standards. If any registration problem occurs, please consult your Proxy

Server provider.

NOTE: When you register with a Proxy Server, dialing principles may vary with different Proxy Servers,

especially when dialing through a remote end FXO port. Please consult your Proxy Server

Provider.

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Calling Features

ꢀ

Unconditional Forward: All incoming calls will be forwarded to the “Forwarding Number”

automatically.

ꢀ

Busy Forward: Forward the incoming call to “Forwarding Number” when the port is busy.

No Answer Forward: Forward the incoming call to “Forwarding Number” after ring timeout expires

without answer.

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Advanced Options

ꢀ

There are two levels to enter Web. Administrator is able to change all settings. Web UI only

changes some settings.

NOTE: Enter new Login ID and password for two levels.

ꢀ

Web UI auto log out: When logging in a web page, if a user does not act within the effective

time range, the user will be disconnected from the web page to allow others to login.

ꢀ

Dial Wait Timeout: Use it to set the waiting time for the user’s first key pressing when dialing

a number. The user will hear a busy tone if he/she does not press the first key within the set

time frame.

ꢀ

Inter Digits Timeout: Set the waiting time between each key pressing. The inputted

numbers will be dialed after the timeout.

Minimum DTMF ON Length (Dial on)/ Minimum DTMF OFF Length (Dial off - between

tones): Used to set dial tone when a call is being diverted to another extension.

DTMF Detection Sensitivity: Used to adjust the sensitivity of the telephone keys.

ꢀ

FXO Dial Type: Choose dialing type of FXO. There are DTMF and Pulse. ※

Pulse Dial Mark/Space Ratio: Duration and break of pulse dial ration. ※

FXO Impedance: Choose correct impedance in your country/area. ※

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ꢀ

Enable Out-of-Band DTMF: To send DTMF keys (0~9, *, #,) follow the RFC2833 rules or via

SIP Info.

Enable Hook Flash Event: The gateway will deliver the flash signal to remote party via

RFC2833 or SIP Info.

ꢀ

Payload Type：Payload type of RFC2833.

Uses Second CPT for VoIP Call: This function is usually applied when the user selects VoIP

as the primary path for outgoing calls and PSTN as the backup. By enabling this function,

the gateway will generate a different set of tones to inform the user that VoIP is in service.

Should VoIP fails and fallback to PSTN, the user will hear PSTN tones instead of the

second set CPT. (for CPT related settings, please refer to Trunk Management -> CPT

Settings)

Line Settings

ꢀ

Listening Volume: Adjusts the hearing volume.

Speaking Volume: Adjusts the speaking volume.

Tone Volume: Adds a new option to make tone volume adjustable. This setting will be

applied to all tones generated by the gateway including Dial Tone, Busy Tone, and so on.

ꢀ

Flash Time: Used to set the time frame that FXO generates a FLASH signal.

Enable Polarity Reversal: This option forces the gateway to detect the reversal of polarity

on FXO port as the primary signal to drop a call. Some telephone switches or PBX reverse

the line polarity to inform the remote end to drop an ongoing call. Please consult with the

telephone service provider for availability of this feature.

ꢀ

PSTN Answer Detection: This is only used with ITSP.

PSTN Ring OFF Length: FXO/PSTN make out if the call from PSTN hangs up before FXS

answer the call. ※

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Codec

ꢀ

Preferred Codec Type: Since different voice codec have different compression ratios, so

the sound quality and occupied bandwidths are also different. It is recommended to use the

default provided (G.723.1) because it occupies less bandwidth and will provide better sound

quality.

ꢀ

Jitter Buffer: Adjusts the jitter to receive a packet. If the jitter range is too wide, it will delay

voice transmission.

Silence Suppression: If one side of a connection is not speaking, the system will stop

sending voice data (package) to decrease bandwidth usage.

ꢀ

Echo Canceling: Prevents poor telecommunication quality caused by echo interference.

Codec: Choose the codec that you needs.

Packet Time: Defines how long the gateway sends a RTP packet-voice packet- to the other

side. The smaller the value, the more bandwidth usage. The larger the value, the more

voice delay.

ꢀ

Approximate Bandwidth Require: The bandwidth required varies with Codec format and

packet time.

Fax Settings

ꢀ

T.38: The T.38 protocol is used for better and faster facsimile transmission. When this

function is enabled, the following fax and voice parameter settings will be disabled, so it is

recommended to enable this function to gain better fax quality. When this function is

enabled, please select UDP, TCP, or AUTO. If selecting TCP and some routers cannot use

the Fax function, please select UDP instead.

ꢀ

Enable High Quality: The system sends the same FAX frame twice to get a high quality of

the FAX. It requires more bandwidth.

Enable Secure T.38: This allows gateways to send faxes on both sides.

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ꢀ

T.30: The system uses T.30 as the protocol for fax transmission. The parameter settings

are the same as for voice transmission. However, enabling the fax function will consume

more network resources and will affect transmission quality.

FAX Detect sensitivity：Used to adjust the sensitivity of detection as to whether a phone call

is a FAX or not.

This is used as a standard to determine whether or not to hang up the phone. The system will

hang up the phone automatically to avoid keeping the line engaged if the detected volume is

below the Silence Detection Threshold and the time exceeds the Drop Silent Call Timeout.

ꢀ

Silence Detection Threshold: Set the volume as a standard.

Drop Silent Call Timeout: Set the time to hang up the phone.

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Digit Map

There are 50 sets of leading digit entries to choose voice routing interface – Auto select, PSTN or VoIP.

ꢀ

Default Call Route: The default call route can be Auto, VoIP, PSTN and Deny.

Auto (VoIP first): The call route is VoIP first, and the next is PSTN.

VoIP: The call route is VoIP only.

PSTN: The call route is FXO only.

Deny: The call will be deny if the dial-out number is not in the table.

ꢀ

Enable: Enable detection of this entry.

Leading Digits: The leading digits for the gateway to scan while user is dialing.

Total Digit Count: Total number of digits that the gateway should accept. 0 is that the

gateway scans leading digits only and disregards total digit count.

ꢀ

Route: The interface calls should go through if above conditions satisfied.

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Phone Book

This system can set up and store 100 phone numbers into a phone book and provides an IP address query

when calling to other gateway(s). If no Phone books manager is set within a gateway group, then all

Gateway systems have to set up phone data for each the gateway to communicate with each other.

ꢀ

Gateway Name: Enter other gateways’ code or an easy-to-remember name.

Gateway Number: Enter the desired number of other Gateways.

IP/Domain Name: Enter the IP address or URL (Uniform Resource Locator) of other

gateways.

ꢀ

Port: Enter other Gateways’ listen port.

Speed Dial

It can set up 100 numbers for speed dialing. Setting methods are as follows.

Method 1- Single mapping: Fill a short code into the “Speed Dial Code” column, and enter the

desired phone number into the “Number To Dial” column.

For example, pick up the handset and dial 55＃ and the system will dial 32568791.

Method 2- Multi mapping; Fill the prefix code into the ” Speed Dial Code” column and the format to

transfer into the “Number To Dial” column.

For example, pick up the handset and dial 301＃, and the system will dial 521301.

If the user dial 00 1657987456321, the system will DIAL 856

1657987456321

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Caller Filter

This function is used at allow or deny SIP Invite from the Proxy list ONLY.

ꢀ

Filter IP Address: Fill up with the start IP you would like to allow/deny.

Subnet mask: Fill up with the subnet mask you would like to allow/deny.

ACL for Management

You can use ACL to allow the user that is from some IP address to enter Web.

ꢀ

Enable ACL for Management: Enable ACL for Management if ticked.

Filter IP Address: Fill up with the start IP you would like to allow.

Subnet mask: Fill up with the subnet mask you would like to allow.

Web: Enable management from Web if ticked.

CDR Settings

The user can set up a CDR Server to record call details for every phone call.

The present CDR provides the call detail recording in a text file and if needed. it can be imported to prepare

for an analysis report.

ꢀ

Send record to CDR Server: Enables the call detail recording function.

CDR Server IP: Enter the IP address of the CDR server.

Port: Enter the listen port of the CDR server.

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Language

The system provides English, Traditional Chinese, and Simplified Chinese to display text on Web pages.

Meanwhile, it will change the language for IVR (Interactive Voice Response).

Transit Call Control

If you wish to restrict a general user (one who is not required to enter the PIN code) to local calls only and

prohibit him/her from making long-distance calls started with a prefix “0”, do the following steps:

1. Enable the Outbound Call Control function,

2. Set the PIN code for Outbound Level 5 to blank,

3. Set the Long-Distance Control Table to correspond with the Outbound Level 5 to prohibit making any

call with the prefix “0” (as shown above).

Note: Transit Call Control is effective when it cooperate with Long-Distance Control Table.

ꢀ

Inbound Call Control: To determine when users make a phone call from a PSTN to

Gateway FXO whether or not they check the inbound PIN code while using a VoIP －only

effective for incoming calls calling from a PSTN trunk.

Outbound Call Control: To determine when users utilize Gateway FXO interface to divert to

a PSTN whether or not they check the outbound PIN code － only effective for outgoing

calls being diverted to a PSTN Trunk.

ꢀ

PIN Code: Enter the PIN code (4-6 digits or leave blank. A blank indicates no PIN code is

required at this level. Generally, the PIN at level 5 can remain blank to simplify the phone

number.)

ꢀ

Enable: Enables the PIN code at each level.

Privileges: The level is divided into 0~5 (The levels are in descending order; 0 stands for the

highest authority and 5 stands for the lowest.)

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Long-Distance Control Table

This table controls the level of authority of an outgoing call through FXO.

If Level 0 (the highest level) is set to prohibit dialing any number started with prefix 0204, then any level

below 0 (including Levels 1 to 5) is also prohibited.

If Level 1 is set to prohibit dialing any number with prefix 0, then any level below 1 (including Levels 2 to 5)

is also prohibited. Since Level 0 is not restricted to any prefix, therefore at level 0 users can dial a number

with the prefix 0.

Note: Downward Restriction —If the users at a higher level cannot dial a number with a certain prefix,

then users at lowers level also cannot dial a number with the same prefix.

Long Distance Exception Table

This table handles any exceptions to the long-distance call table.

According to the Long Distance Control Table, users at Level 0 are prohibited to dial a number with the

prefix 0204. But, if the number 020488988 is set in the Exception Table as above, then users could then

dial this number.

Note: Upward Opening —If the users at a lower level can dial a number with a certain prefix, then the

users at higher levels can also dial a number with the same prefix.

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CPT/Cadence Settings

CPT/Cadence setting parameters serve as the basis of an FXO interface to determine whether or

not a PSTN-call receiving party has hung up the phone. If the following parameters differ from the

parameters of the actual assigned lines, it could cause the FXO to continue to engage a line.

Busy Tone Cadence Measurement

ꢀ

Busy Tone Cadence Measurement: Provide a best solution of FXO integrated with PSTN or

PBX. FXO will learn the busy tone automatically.

BTC Detection Sensitivity: The more sensitivity, the more quickly the system will cut off the

call. If the system often cut off an un-finished call, select less sensitivity.

CPT parameters Table

The CPT has 3 sets of parameter tables. Please adjust the CPT based on local PSTN or PBX.

Moreover, users can use CPT Auto Detect to detect CPT parameters. Instructions are shown in the

following section. The method to detect CPT are as followed.

UDT Detection

If the CPT auto detect function is not able to determine whether or not a PSTN-call receiving party has

hung up the phone, then the UDT detection function can serve as a back up. To do this, enter the high/low

frequency parameters from the CPT table into the UDP table.

NOTE: To cope with different local PSTN and different PBX models, the system provides CPT Auto

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Detect function to prevent the FXO from engaging a line. However, if the line of the receiving party

is engaged and his/her PSTN uses a voice prompt to replace the traditional beep sound, then the

system would not be able to detect a busy tone. Drop Inactive Call should then be used to

determine whether or not to end the call.

CPT Auto Detect

ꢀ

2 PSTN phone numbers or 2 PBX extension lines are needed.

Connect one of the phone sets to the FXO port (P3 or P4 of MODEL 2S2O).

The line of “Dial Number” must be hook on. Set the outgoing phone number the same as

the phone line that is in use as above, and click the “Accept” button to start detection.

If detection is successful, the parameters obtained will automatically be inserted into the

CPT parameter.

ꢀ

Save settings and restart the system.

Detailed description is given below:

Click “CPT auto detect” at the bottom of Trunk CPT Settings.

If CPT auto detect is used, the function would halt every operation of the Gateway. Select ”I am sure of it”,

and then click the “Accept” button. Wait for 15 seconds, and then you will enter CPT auto detect window.

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Direct Connection to PSTN

36008913

36008914

ꢀ

Connect one of the trunk lines to the Gateway FXO Port (For MODEL 2S2O, please

connect to P3).

ꢀ

The line of “Dial Number” (36008913) must be hook on.

Detect Channel: Enter 3 (The trunk line is connected to P3, and uses P3 for outgoing

detection).

ꢀ

Phone Number: Enter the number of the FXO line.

Dial Number: Enter the number of the end to be tested—36008913.

CPT grout: Enter the group that after testing to replace with.

Finally, click the “Accept” button.

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Connected to a PBX Extension Line

If the gateway is connected to a PBX extension line, then the busy tone of both the PBX and the PSTN

must be detected.

Connecting to a PBX extension line and detecting the busy tone of the PBX

307

36008913

301

ꢀ

Connect one of the PBX extension lines to the Gateway FXO Port (For MODEL 2S2O,

connect the line to P3).

Detect Channel: Enter 3 (The trunk line is connected to P3, and uses P3 for outgoing

detection).

ꢀ

Phone Number: Set the number of FXO line –to detect Reorder Tone.

Dial Number: Enter the number of the end to be tested—307.

Save detect value to CPT group: Enter the group that after testing to replace with.

Finally, click the “Accept” button.

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Detection in Progress: during detection, the following windows will appear.

Once detection of a busy tone is in progress, the system will dial the number to be tested (in this case

36008913). After it rings pick up the phone and enter”#”, then hang up. The system will then detect a busy

tone automatically.

After detecting it will be as below:

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Filling in the CPT Table

Fill in the table after the detection is completed as below, where the values are the frequency and

On-and-Off ratio detected. Please click the “Accept” button. If connecting Gateway to a PBX extension line,

please do not set the detected busy tone of the PBX and the PSTN in the same set, otherwise the value

detected the first time will be overwritten.

Save Settings

Save the new parameters and restart the system after the test is completed. Then click the “Accept” button.

Gateway will use the new parameter to detect whether a call has ended.

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System Information

This page shows that the status of VoIP Gateway. There are Port Status, Server Registration Status, WAN

Port Information, LAN Port Information and Hardware.

ꢀ

Port Status: It includes if each port registers to Proxy successfully, the lasted dialed number,

how many calls each port had since the system is start, etc.

Server Registration Status: It shows the registration status of DDNS, Phone Book Manager,

STUN and UPnP.

WAN Port Information: It shows IP address, subnet mask, default gateway and DNS server.

If you use PPPoE to obtain IP, you can know if the IP is obtained through this.

ꢀ

LAN Port Information: It shows LAN port IP, subnet mask, and the status of DHCP server.

Hardware: It shows the hardware platform.

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RTP Packet Summary

Displays the information of the last finished call. It contains peer IP, peer port, packets sent, packet

received and packet lost. Press the button of Refresh to get the latest RTP Packet Summary.

STUN Inquiry

Use STUN Inquiry to know what NAT type of the router.

Ping Test

Use “ping” to identify if the remote peer is reachable. Fill in remote IP address and click “Test” will start the

test.

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SNMP

ꢀ

Enable SNMP Agent: Enable SNMP if ticked.

Get/Set/Trap Community: Enter Community name to Read, Write and Trap.

Trap Host: Enter the IP of Trap Host.

NTP

This is the time setting. After the gateway is on the Internet, it will set its watch with Time Server.

ꢀ

Time Zone: Set the Time Zone where the gateway resides.

Time Server #1~#3: Set the Time Server where the gateway should sync up during start up.

(NTP protocol)

Backup/Restore

You can backup settings to a file and restore settings from that file. You also can restore all settings back to

default by selecting Restore Default Configurations and click Restore.

Note: It needs to Save Settings and Restart, and all settings will back up default settings or have new

setting that you upload.

ꢀ

Configuration File: Backup the all settings.

Configuration Template File: Backup the settings as template file for editing.

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Provision Settings

Fill in the parameters needed of Provision Server from your provider.

System Operations (Save Settings)

Some settings are effective by Restart. Remember to save all settings by Save Settings before to restart.

ꢀ

Save Settings: Save settings after completing. The new settings will take effect after the

system is restarted. Please select “Save Settings”.

Restart: If it is necessary to restart the system, please select “Restart” and click the

“Accept” button.

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Software Upgrade

Gateway provides software upgrade function for a remote end.

Your provider gives all parameters.

ꢀ

Upgrade Server: Choose the server type of your provider.

Software Upgrade Server IP: Enter the software server IP address.

Software Upgrade Server Port: Enter the port that server uses.

TFTP is 69, and FTP is 21.

ꢀ

User Name/ Password: The account to access FTP server.

Directory: The path of TFTP or FTP.

Logout

Gateway only allows one user to login at a time, so whenever a change is made, please save the settings,

restart the system, or logout to avoid the situation where other users cannot login to change settings.

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5. IP Sharing Functions

All Gateway series have a built-in IP sharing function. The settings and instructions at a PC end are

described below:

Current Intranet only supports static IP mode, and the settings at the PC end are as follow:

Available IP address Range : 192.168.8.1 – 192.168.8.253 (default address of Gateway is

192.168.8.254)

Subnet Mask

Default Gateway

: 255.255.255.0

: 192.168.8.254

The above values vary with different LAN Port Settings.

Assume Gateway’s LAN settings are,

IP address : 192.168.3.1

Subnet Mask

: 255.255.255.0

Then, the settings at PC end should be as follows:

Valid IP address range : 192.168.3.2 – 192.168.3.254

Subnet Mask

Default Gateway

: 255.255.255.0

: 192.168.3.1

WAN Port

Connected to

Internet

LAN Port connected to

Intranet

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The IP settings on PC are as follows (using Windows 2000 for example)

Open Start->Settings->Control Panel

Open Network and Dial-up Connection

Open Local Area Connection

Click Properties

Select TCP/IP, and then click Properties.

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Select “Use the following IP Address ” and enter IP address, Subnet Mask, and Default Gateway.

Please note that an IP address in the same domain cannot be reused. Then, enter the DNS server

IP address (varies in different networks. consult your ISP’s service for information). Click the “OK”

button and after completing the settings, users can use both the VoIP and network services

concurrently.

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6. Coding Principle

Instruction

ꢀ

After a phone number is entered, dial # to call out immediately or, wait until the “Inter DTMF

Timeout” expires (defined in “Advanced Options”, default=4 seconds).

If the phone number fits the setting of Digit Map, the gateway dials out the phone number

through the assigned interface automatically.

The phone number should have at least 2 digits (not including * and #).

Dialed Number Processing Flow

To maintain maximum flexibility, the number dialed will be looked up from several tables defined in

the gateway. Once no match can be found, it will look up again from the registered SIP Proxy Server.

The look up flow is shown below:

Local Phone

Book

Speed Dial

Table

Extension

Number

Phone Book

Manager

SIP

Proxy

A complete flow chart is on the next page.

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Start

Enter a phone

number (D#)

Is (D#)

defined in Speed

Dial table?

Yes

Dial the number

defined in

SpeedDial table

Is (D#)

defined in Extension

table?

Yes

Is (D#)

defined in Phonebook

table?

Is (D#)

defined in Phonebook

Manager?

Is (D#)

defined in SIP proxy

server?

Dial out as defined

in the first match

case through the

gateway

Dial (D#) through

the first available

FXO port to PSTN

Does this

gateway has an

FXO port?

Yes

End

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7. Advanced Feature

Static Route※

Build static routes within an internal network. These routes will not apply to the Internet.

ꢀ

Route: Enter the IP of the specified network.

Route Mask: Enter the subnet mask to be used for the specified network.

Next Hop IP: Enter the IP address to the specified network.

Inter Face: Select the inter face.

RIP(Routing Information Protocol) ※

Establish dynamic routes within an internal network. These routes will not apply to the Internet.

ꢀ

Enable Authentication/Authentication Password: All the boxes in this RIP group should be

filled in the same password if ticked.

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Port filtering

Port filtering enables you to control all data that can be transmitted in routers; principles of filtering---When

the port used at the source end is within the limited scope, it will be filtered without transmission.

ꢀ

Enable port filtering: whether to enable this function or not.

Port Range: Set the range of port to be filtered, suppose it is 80 and when use protocol is

Both or TCP, all computers will be unable to use the services of http (port 80)— will be

unable to browse normal WebPages.

ꢀ

TCP/UDP: Choose to either filter TCP or UDP, or choose to filter both.

Remark: Remark field, you can write comments by yourself.

IP Filtering

IP Filtering is to limit internal users from accessing the Internet.

ꢀ

IP: Input the IP address that you want to filter; the limited IP address will be unable to

transmit the data to the Internet.

ꢀ

TCP/UDP: Choose to either filter TCP or UDP, or choose to filter both.

Remark: Remark filed, you can write comments by yourself.

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MAC Filtering

MAC (Media Access Control) address filtering is to filter the transmission of data by network card physical

address.

MAC: input MAC that will limit accessing Internet PC.

Virtual Server

Enabling the users on Internet to access the WWW, FTP and other services under your NAT. When remote

user are accessing Web or FTP servers through WAN end IP address, it will be routed to the server at the

internal LAN end and be routed to the server at the internal LAN end as appropriate in accordance with the

externally required services

ꢀ

WAN Port Range: Input the port on the WAN side.

TCP/UDP: Select the communication protocols used by the server—TCP or UDP.

LAN Host IP Address: Input IP address that provides various services servers.

Server Port Range: Input the port used by the LAN host.

DMZ

Lets the server on the LAN to be directly exposed to the Internet for accessing data. Either this function or the

virtual server can be selected for use.

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URL Filter※

URL filter is used to deny device from LAN accessing specific web sites. The system will block the URL that

contains the string.

Special Applications※

Provide multiple connections for special applications.

ꢀ

Name: The name of the special application.

Incoming Type: The protocol used to trigger the special application.

Incoming Port range: Port range on the WAN side that will be used to access the

application.

ꢀ

Trigger Type: The protocol used to trigger the application.

Trigger Port Range: Port range used to trigger the application.

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DoS Prevention Settings※

ꢀ

Enable DoS Prevention: To prevent DoS from WAN.

Enable DoS Prevention on LAN: To prevent DoS from LAN.

ꢀ

Enable Source IP Blocking: Block the IP.

Blocking Time: The time to block the IP.

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