Cisco Linksys AG310 User Manual

Model No.

with VoIP

ADSL2+ Gateway

AG310

User Guide

ADSL2+ Gateway with VoIP

Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2007 Cisco Systems, Inc . All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.

How to Use this Guide

Your Guide to the ADSL Gateway has been designed to make understanding networking with the Gateway easier than ever. Look for the following items when reading this User Guide:

In addition to these symbols, there are definitions for technical terms that are presented like this:

Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like this:

Figure numbers and descriptions can also be found in the “List of Figures” section in the “Table of Contents”.

This exclamation point means there is a Caution or Warning and is something that could damage your property or the Gateway.

word: definition.

This checkmark means there is a Note of interest and is something you should pay special attention to while using the Gateway.

This question mark provides you with a reminder about something you might need to do while using the Gateway.

Figure 0-1: Sample Figure Description

AG310-UG-70417B RR

ADSL2+ Gateway with VoIP

Table of Contents

Chapter 1: Introduction 1

Welcome 1 What’s in this User Guide? 2

Chapter 2: Planning Your Network 3

The Gateway’s Functions 3 IP Addresses 3

Chapter 3: Getting to Know the ADSL Gateway 5

Back Panel 5 LEDs on the Front and Side Panel 6

Chapter 4: Connecting the ADSL2+ Gateway with VoIP 7

Overview 7 Connecting the Gateway to a Computer 7

Chapter 5: Using the Interactive Voice Response Menu 9

Overview 9 Accessing the Interactive Voice Response Menu 9 Using the Interactive Voice Response Menu 9 Entering a Password 13 Configuring the Settings for Your Internet Phone Service 13

Chapter 6: Configuring the ADSL2+ Gateway 14

Overview 14 How to Access the Web-Based Utility 16 The Setup - Basic Setup Tab 16 The Setup - DDNS Tab 22 The Setup - Advanced Routing Tab 23 The Setup - Voice Tab 25 The Security - Firewall Tab 33 The Security - VPN Tab 34 The Access Restriction - Internet Access Tab 37 The Applications & Gaming - Single Port Forwarding Tab 39 The Applications & Gaming - Port Range Forwarding Tab 40 The Applications & Gaming - Port Triggering Tab 40

ADSL2+ Gateway with VoIP

The Applications & Gaming - DMZ Tab 41 The Applications & Gaming - QoS Tab 41 The Applications & Gaming - ALG Tab 43 The Administration - Management Tab 44 The Administration - Reporting Tab 47 The Administration - Diagnostics Tab 48 The Administration - Backup & Restore Tab 48 The Administration - Factory Defaults Tab 49 The Administration - Firmware Upgrade Tab 49 The Administration - Reboot Tab 50 The Status - Gateway Tab 50 The Status - Local Network Tab 50 The Status - DSL Connection Tab 51

Appendix A: Troubleshooting 52

Common Problems and Solutions 52 Frequently Asked Questions 61

Appendix B: Finding the MAC Address and IP Address for Your Ethernet Adapter 65

Windows 98 or Me Instructions 65 Windows 2000 or XP Instructions 66

Appendix C: Upgrading Firmware 67 Appendix D: Glossary 68 Appendix E: Specifications 73 Appendix F: Warranty Information 75 Appendix G: Regulatory Information 76 Appendix H: Contact Information 82

ADSL2+ Gateway with VoIP

List of Figures

Figure 2-1: Network 3 Figure 3-1: Back Panel 5 Figure 3-2: Front Panel 6 Figure 4-1: Connect the ADSL Line 7 Figure 4-2: Connect the Voice Line 7 Figure 4-3: Connect a Phone 8 Figure 4-4: Connect a PC 8 Figure 4-5: Connect the Power 8 Figure 6-1: Login Screen 16 Figure 6-2: Basic Setup 16 Figure 6-3: RFC 1483 Bridged - Dynamic IP 17 Figure 6-4: RFC 1483 Bridged - Static IP 18 Figure 6-5: RFC 1483 Routed 18 Figure 6-6: IPoA 18 Figure 6-7: RFC 2516 PPPoE 19 Figure 6-8: RFC 2364 PPPoA 19 Figure 6-9: Bridged Mode Only 20 Figure 6-10: Optional Settings 20 Figure 6-11: Advanced DHCP 21 Figure 6-12: DynDNS.org 22 Figure 6-13: TZO.com 22 Figure 6-14: Advanced Routing 23 Figure 6-15: Routing Table 24 Figure 6-16: PVC Routing 24 Figure 6-17: Setup - Voice - Info 25 Figure 6-18: Setup - Voice - System 29 Figure 6-19: Setup - Voice - User 1 30 Figure 6-20: Setup - Voice - PSTN User 32 Figure 6-21: Firewall 33 Figure 6-22: Firewall Log 33 Figure 6-23: The VPN Panel 34 Figure 6-24: VPN Settings Summary 34

ADSL2+ Gateway with VoIP

Figure 6-25: Advanced VPN Settings 36 Figure 6-26: VPN Log 36 Figure 6-27: Internet Access 37 Figure 6-28: Internet Policy Summary 37 Figure 6-29: List of PCs 38 Figure 6-30: Add/Edit Service 38 Figure 6-31: Single Port Forwarding 39 Figure 6-32: Port Range Forwarding 40 Figure 6-33: Port Triggering 40 Figure 6-34: DMZ 41 Figure 6-35: QoS 41 Figure 6-36: Edit List of QoS Settings 42 Figure 6-37: ALG 43 Figure 6-38: Management 44 Figure 6-39: Allowed IP - IP Range 45 Figure 6-40: Reporting 47 Figure 6-41: System Log 47 Figure 6-42: Ping Test 48 Figure 6-43: Backup&Restore 48 Figure 6-44: Factory Defaults 49 Figure 6-45: Firmware Upgrade 49 Figure 6-46: Reboot 50 Figure 6-47: Gateway 50 Figure 6-48: Local Network 50 Figure 6-49: DHCP Active IP Table 51 Figure 6-50: ARP/RARP Table 51 Figure 6-51: Status - DSL Connection 51 Figure B-1: IP Configuration Screen 65 Figure B-2: MAC Address/Adapter Address 65 Figure B-3: MAC Address/Physical Address 66 Figure C-1: Firmware Upgrade 67

Chapter 1: Introduction Welcome

ADSL2+ Gateway with VoIP

Chapter 1: Introduction

Welcome

Thank you for choosing the AG310 ADSL2+ Gateway with VoIP. This Gateway will provide your computers with a high-speed Internet connection as well as access to local resources, including files and printers.

How does the Gateway do all of this? By connecting the Internet, as well as your computers and peripherals, to the Gateway, you create a LAN, or Local Area Network. The Gateway lets devices on the network communicate with each other, and it can direct and control communications for your network.

To protect your data and privacy, the Gateway features an advanced firewall to keep out Internet intruders. Sensitive communications can be protected by powerful data encryption. In addition, you can safeguard your family with parental control features such as Internet access restrictions and keyword blocking. You can configure the Gateway’s settings through the easy-to-use, browser-based utility.

But what does all of this mean? Networks are useful tools for sharing Internet access and computer resources. You can access one printer from

different computers and access data located on another computer’s hard drive. Networks are even used for playing multiplayer video games. So, networks not only are useful in homes and offices, but also can be fun.

With your PCs and peripherals all connected to each other and to the Internet, you can now share files and Internet access—and even play games. All the while, the ADSL Gateway protects your network from unauthorized and unwelcome users.

lan (local area network): The computers and networking products that make up the network in your home or office.

network: a series of computers or devices connected for the purpose of data sharing, storage, and/or transmission between users

Chapter 1: Introduction What’s in this User Guide?

ADSL2+ Gateway with VoIP

What’s in this User Guide?

This user guide covers the steps for setting up and using the ADSL Gateway.

• Chapter 1: Introduction This chapter describes applications of the ADSL Gateway and this User Guide.

• Chapter 2: Planning Your Network This chapter describes the basics of networking.

• Chapter 3: Getting to Know the ADSL Gateway This chapter describes the physical features of the Gateway.

• Chapter 4: Connecting the ADSL Gateway This chapter instructs you on how to connect the Gateway to your network.

• Chapter 5: Using the Interactive Voice Response Menu This chapter explains how to use the Interactive Voice Response Menu.

• Chapter 6: Configuring the ADSL2+ Gateway This chapter explains how to use the Web-based Utility to configure the settings on the Gateway.

• Appendix A: Troubleshooting This appendix describes some problems and solutions, as well as frequently asked questions, regarding installation and use of the ADSL Gateway.

• Appendix B: Finding the MAC Address and IP Address for your Ethernet Adapter. This appendix describes how to find the MAC address for your computer’s Ethernet adapter so you can use the MAC filtering and/or MAC address cloning feature of the Gateway.

• Appendix C: Upgrading Firmware This appendix instructs you on how to upgrade the firmware on the Gateway if you should need to do so.

• Appendix D: Glossary This appendix gives a brief glossary of terms frequently used in networking.

• Appendix E: Specifications This appendix provides the technical specifications for the Gateway.

• Appendix F: Warranty Information This appendix supplies the warranty information for the Gateway.

• Appendix G: Regulatory Information This appendix supplies the regulatory information regarding the Gateway.

• Appendix H: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support.

Chapter 2: Planning Your Network The Gateway’s Functions

ADSL2+ Gateway with VoIP

Chapter 2: Planning Your Network

The Gateway’s Functions

A Gateway is a network device that connects two networks together. In this instance, the Gateway connects your Local Area Network (LAN), or the group of computers in your home or

office, to the Internet. The Gateway processes and regulates the data that travels between these two networks. The Gateway’s NA T feature protects your network of computers so users on the public, Internet side cannot “see”

your computers. This is how your network remains private. The Gateway protects your network by inspecting every packet coming in through the Internet port before delivery to the appropriate computer on your network. The Gateway inspects Internet port services like the web server, ftp server, or other Internet applications, and, if allowed, it will forward the packet to the appropriate computer on the LAN side.

Remember that the Gateway’s ports connect to two sides. The LAN ports connect to the LAN, and the ADSL port connects to the Internet. The LAN ports transmit data at 10/100Mbps.

IP Addresses

What’s an IP Address?

IP stands for Internet Protocol. Every device on an IP-based network, including computers, print servers, and Gateways, requires an IP address to identify its “location,” or address, on the network. This applies to both the Internet and LAN connections. There are two ways of assigning an IP address to your network devices. You can assign static IP addresses or use the Gateway to assign IP addresses dynamically.

Static IP Addresses

A static IP address is a fixed IP address that you assign manually to a computer or other device on the network. Since a static IP address remains valid until you disable it, static IP addressing ensures that the device assigned it will always have that same IP address until you change it. Static IP addresses must be unique and are commonly used with network devices such as server computers or print servers.

NOTE: Since the Gateway is a device that connects two networks, it needs two IP addresses—one for the LAN, and one for the Internet. In this User Guide, you’ll see references to the “Internet IP address” and the “LAN IP address.”

Since the Gateway uses NAT technology, the only IP address that can be seen from the Internet for your network is the Gateway’s Internet IP address. However, even this Internet IP address can be blocked, so that the Gateway and network seem invisible to the Internet—see the Block WAN Requests description under Security in “Chapter 6: Configuring the ADSL2+ Gateway.”

Figure 2-1: Network

ip (internet protocol): a protocol used to send data over a network

Chapter 2: Planning Your Network IP Addresses

ADSL2+ Gateway with VoIP

Since you use the Gateway to share your DSL Internet connection, contact your ISP to find out if they have assigned a static IP address to your account. If so, you will need that static IP address when configuring the Gateway. You can get that information from your ISP.

Dynamic IP Addresses

A dynamic IP address is automatically assigned to a device on the network, such as computers and print servers. These IP addresses are called “dynamic” because they are only temporarily assigned to the computer or device. After a certain time period, they expire and may change. If a computer logs onto the network (or the Internet) and its dynamic IP address has expired, the DHCP server will automatically assign it a new dynamic IP address.

DHCP (Dynamic Host Configuration Protocol) Servers

Computers and other network devices using dynamic IP addressing are assigned a new IP address by a DHCP server. The computer or network device obtaining an IP address is called the DHCP client. DHCP frees you from having to assign IP addresses manually every time a new user is added to your network.

A DHCP server can either be a designated computer on the network or another network device, such as the Gateway. By default, the Gateway’s DHCP Server function is enabled.

If you already have a DHCP server running on your network, you must disable one of the two DHCP servers. If you run more than one DHCP server on your network, you will experience network errors, such as conflicting IP addresses. To disable DHCP on the Gateway, see the DHCP section in “Chapter 6: Configuring the ADSL2+ Gateway.”

Chapter 3: Getting to Know the ADSL Gateway Back Panel

ADSL2+ Gateway with VoIP

Chapter 3: Getting to Know the ADSL Gateway

Back Panel

The Gateway’s ports and Reset button are located on the back panel.

DSL The DSL port connects to the ADSL line from your telephone wall jack. Line The Line port connects

your standard telephone and converts the signal to VoIP technology.

Phone The Phone port connects to an analog phone (or fax machine) with an RJ-11 telephone cable. The

primary purpose of this port is to allow a phone to be connected that will function during power outages, in case of an emergency.

Ethernet (1-4) The Ethernet ports connect to your computers and other network devices. Reset Button There are two ways to reset the Gateway's factory defaults. Either press the Reset Button, for

approximately ten seconds, or restore the defaults from the Factory Defaults screen of the Administration tab in the Gateway’s web-based utility.

Power The Power port is where you will connect the power adapter.

IMPORTANT: Resetting the Gateway to factory

defaults will erase all of your settings (including Internet connection and other settings) and replace them with the factory defaults. Do not reset the Gateway if you want to retain these settings.

Figure 3-1: Back Panel

Chapter 3: Getting to Know the ADSL Gateway LEDs on the Front and Side Panel

ADSL2+ Gateway with VoIP

LEDs on the Front and Side Panel

The Gateway's LEDs, which indicate network activity, are located on the front and side panel.

POWER Green. The POWER LED lights up when the Gateway is powered on. ETHERNET (1-4) Green. The ETHERNET LED serves two purposes. If the LED is continuously lit, the Gateway is

successfully connected to a device through the LAN port. If the LED is flashing, it is an indication of any network activity.

PHONE Green. The PHONE LED is lit solid when a telephone or fax machine has an active or registered

connection to your Internet Telephony Service Provider (ITSP) through the PHONE port. It flashes when the phone is being used or is off the hook.

LINE Green. The LINE LED lights up when the a telephone or fax machine has an active connection

to traditional phone service through the LINE port.

DSL Green. The DSL LED lights up whenever there is a successful DSL connection. The LED blinks

while the Gateway is establishing the ADSL connection.

INTERNET Green. The INTERNET LED lights up green when an Internet connection to the Internet Service

Provider (ISP) is established. The INTERNET LED lights up red when the connection to the ISP fails.

Figure 3-2: Front Panel

Chapter 4: Connecting the ADSL2+ Gateway with VoIP Overview

ADSL2+ Gateway with VoIP

Chapter 4: Connecting the ADSL2+ Gateway with VoIP

Overview

The installation technician from your ISP should have left the setup information for the modem with you after installing your broadband connection. If not, you can call your ISP to request that data.

After you have the setup information you need for your specific type of Internet connection, you can begin installation and setup of the Gateway. Continue to “Connecting the Gateway to a Computer.”

Connecting the Gateway to a Computer

1. Make sure that all of your network’s hardware is powered off, including the Gateway and all computers.

2. Connect a phone cable from the DSL port on the Gateway’s back panel to the wall jack of the ADSL line. A small device called a microfilter (not included) may be necessary between each phone and wall jack to prevent interference. Contact your ISP if you have any questions.

3. Connect another phone cable from the Line port on the Gateway’s back panel to the Voice connection on the DSL microfilter or wall jack.

Figure 4-1: Connect the ADSL Line

IMPORTANT: For countries that have phone jacks with RJ-11 connectors, make sure to only place

the microfilters between the phone and the wall jack and not between the Gateway and the wall jack or your ADSL will not connect.

For countries that do not have phone jacks with RJ-11 connectors (e.g. France, Sweden, Switzerland, United Kingdom, etc.), except for ISDN users, the microfilter has to be used between the Gateway and the wall jack, because the microfilter will have the RJ-11 connector.

Annex B users (E1 and DE versions of the Gateway) must use the included special cable to connect the Gateway to the wall jack (RJ-45 to RJ-12). If you require splitters or special jacks, please contact your service provider.

NOTE:

A small device called a microfilter (not included) may be necessary between each phone

and wall jack to prevent interference. Contact your ISP if you have any questions.

Figure 4-2: Connect the Voice Line

Chapter 4: Connecting the ADSL2+ Gateway with VoIP

ADSL2+ Gateway with VoIP

4. Connect an analog telephone to the Phone port on the Gateway’s back panel.

5. Connect one end of an Ethernet network cable to one of the Ethernet ports (labeled 1-4) on the back of the Gateway, and the other end to an Ethernet port on a computer.

Repeat this step to connect more computers, a switch, or other network devices to the Gateway.

6. Connect the power adapter to the Gateway’s Power port, and then plug the power adapter into a power outlet.

The Power LED will immediately light up green. The Power LED will flash for a few seconds, and then it will be solidly lit when the self-test is complete. If the LED flashes for one minute or longer, see “Appendix A: Troubleshooting.”

7. Power on one of your computers that is connected to the Gateway.

NOTE: You should always plug the Gateway’s power adapter into a power strip with surge protection.

Figure 4-3: Connect a Phone

Figure 4-5: Connect the Power

Figure 4-4: Connect a PC

Chapter 5: Using the Interactive Voice Response Menu Overview

ADSL2+ Gateway with VoIP

Chapter 5: Using the Interactive Voice Response Menu

Overview

You may need to manually configure the Voice Gateway by entering the settings provided by your Internet Telephony Service Provider (ITSP). This chapter explains how to use the Interactive Voice Response Menu to configure the Voice Gateway’s network settings. You will use the telephone’s keypad to enter your commands and select choices, and the Voice Gateway will use voice responses.

For more advanced configuration, refer to “Chapter 6: Configuring the ADSL2+ Gateway”

Accessing the Interactive Voice Response Menu

1. Use a telephone connected to the PHONE port of the Voice Gateway. (You can only access the Interactive Voice Response Menu through an analog telephone, not any of the Internet phones.)

2. Press **** (in other words, press the star key four times).

3. Wait until you hear “Linksys configuration menu. Please enter the option followed by the # (pound) key or hang up to exit.”

4. Refer to the following table that lists actions, commands, menu choices, and descriptions. After you select an option, press the # (pound) key. To exit the menu, hang up the telephone.

Using the Interactive Voice Response Menu

While entering a value, such as an IP address, you may exit without entering any changes. Press the * (star) key twice within half a second. Otherwise, the * will be treated as a decimal point or dot.

After entering a value, such as an IP address, press the # (pound) key to indicate you have finished your selection. To save the new setting, press 1. To review the new setting, press 2. To re-enter the new setting, press 3. To cancel your entry and return to the main menu, press * (star).

NOTE:

If your ITSP sent you the Voice Gateway, then it may be pre-configured for you, and you do not need to change any settings. Refer to the instructions supplied by your service provider for more information.

Chapter 5: Using the Interactive Voice Response Menu Using the Interactive Voice Response Menu

ADSL2+ Gateway with VoIP

For example, to enter the IP address 191.168.1.105 by keypad, press these keys: 191*168*1*105. Press the # (pound) key to indicate that you have finished entering the IP address. Then press 1 to save the IP address or press the * (star) key to cancel your entry and return to the main menu.

If the menu is inactive for more than one minute, the Voice Gateway will time out. You will need to re-enter the menu by pressing ****.

The settings you have saved will take effect after you have hung up the telephone. The Voice Gateway may reboot at this time.

Table 1: Interactive Voice Response Menu

Action Command (press these

keys on the telephone)

Choices Description

Enter Interactive Voice Response Menu

**** Use this command to enter the

Interactive Voice Response Menu. Do not press any other keys until you hear, “Linksys configuration menu. Please enter the option followed by the # (pound) key or hang up to exit.”

Check Internet Connection Type

100 Hear the Internet connection

type of the Voice Gateway.

Check Internet IP Address 110 Hear the IP address assigned

to the Voice Gateway’s Internet (external) interface.

Check Network Mask (or Subnet Mask)

120 Hear the network or subnet

mask assigned to the Voice Gateway.

Check Gateway IP Address 130 Hear the IP address of the

Voice Gateway (usually the network router).

Check MAC Address 140 Hear the MAC address of the

Voice Gateway in hexadecimal string format.

Check Firmware Version 150 Hear the version number of the

firmware currently running on the Voice Gateway.

Chapter 5: Using the Interactive Voice Response Menu Using the Interactive Voice Response Menu

ADSL2+ Gateway with VoIP

Check Primary DNS Server IP Address

160 Hear the IP address of the

primary DNS (Domain Name Service) server.

Check Internet Web Server Port 170 Hear the port number of the

Internet Web server used for the web-based utility.

Check Local IP Address 210 Hear the local IP address of the

Voice Gateway.

Set Internet Connection Type 101 Press 0 to use DHCP.

Press 1 to use a static IP address. Press 2 to use PPPoE.

Select the type of Internet connection you are using. Refer to the documentation supplied by your Internet Service Provider (ISP).

Set Static IP Address 111 Enter the IP address using

numbers on the telephone keypad. Use the * (star) key when entering a decimal point.

First, set the Internet Connection Type to static IP address; otherwise, you will hear, “Inv alid Option,” if you try to set the static IP address.

Set Network (or Subnet) Mask 121 Enter the network or subnet

mask using numbers on the telephone keypad. Use the * (star) key when entering a decimal point.

First, set the Internet Connection Type to static IP address; otherwise, you will hear, “Inv alid Option,” if you try to set the network or subnet mask.

Set Gateway IP Address 131 Enter the IP address using

numbers on the telephone keypad. Use the * (star) key when entering a decimal point.

First, set the Internet Connection Type to static IP address; otherwise, you will hear, “Inv alid Option,” if you try to set the gateway IP address.

Set Primary DNS Server IP Address

161 Enter the IP address using

numbers on the telephone keypad. Use the * (star) key when entering a decimal point.

First, set the Internet Connection Type to static IP address; otherwise, you will hear, “Inv alid Option,” if you try to set the IP address of the primary DNS server.

Table 1: Interactive Voice Response Menu

Action Command (press these

keys on the telephone)

Choices Description

Chapter 5: Using the Interactive Voice Response Menu Using the Interactive Voice Response Menu

ADSL2+ Gateway with VoIP

Set the Mode 201 Press 0 to select the router/

NAT mode. Press 1 to select the bridge/ switch mode.

If the Voice Gateway acts as the router for your network, use the router/NAT mode.

If your network already has a router, use the bridge/switch mode.

Enable/Disable WAN Access to the Web-based Utility

7932 Press 1 to enable.

Press 0 to disable.

Use this setting to enable or disable WAN access to the web-based utility. (This Utility lets you configure the Voice Gateway.)

Manual Reboot 732668 After you hear, “Option

successful,” hang up the phone. The Voice Gateway will automatically reboot.

Factory Reset 73738 Press 1 to confirm.

Press * (star) to cancel.

If necessary, enter the password. The Voice Gateway will request confirmation; enter 1 to confirm. You will hear, “Option successful.” Hang up the phone. The Voice Gateway will reboot, and all settings will be reset to their factory default settings.

User Factory Reset 877778 Press 1 to confirm.

Press * (star) to cancel.

The Voice Gateway will request confirmation; enter 1 to confirm. You will hear, “Option successful.” Hang up the phone. The Voice Gateway will reboot and all userconfigurable settings will be reset to their factory default settings.

Table 1: Interactive Voice Response Menu

Action Command (press these

keys on the telephone)

Choices Description

NOTE:

This feature may be protected by a

password available only from your ITSP. If you need to enter a password, refer to the

following section, “Entering a Password.”

Chapter 5: Using the Interactive Voice Response Menu Entering a Password

ADSL2+ Gateway with VoIP

Entering a Password

You may be prompted to enter a password when you want to reset the Voice Gateway to its factory default settings. To enter the password, use the phone’s keypad, and follow the appropriate instructions.

• To enter A, B, C, a, b, or c — press 2.

• To enter D, E, F, d, e, or f — press 3.

• To enter G, H, I, g, h, or i — press 4.

• To enter J, K, L, j, k, or l — press 5.

• To enter M, N, O, m, n, or o — press 6.

• To enter P, Q, R, S, o, q, r, or s — press 7.

• To enter T, U, V, t, u, or v — press 8.

• To enter W, X, Y, Z, w, x, y, or z — press 9.

• To enter all other characters, press 0. For example, to enter the password phone@321 by keypad, press these keys: 746630321. Then press the #

(pound) key to indicate that you have finished entering the password. To cancel your entry and return to the main menu, press * (star).

Configuring the Settings for Your Internet Phone Service

If you want to change the settings for your Internet phone service, refer to the instructions provided by your ITSP and “Chapter 6: Configuring the ADSL2+ Gateway”

NOTE:

These bulleted instructions only apply when you are entering a password. At all other

times, pressing a number only selects a number, not a letter or punctuation mark.

Chapter 6: Configuring the ADSL2+ Gateway Overview

ADSL2+ Gateway with VoIP

Chapter 6: Configuring the ADSL2+ Gateway

Overview

Follow the steps in this chapter and use the Gateway’s web-based utility to configure the ADSL2+ Gateway with VoIP. This chapter will describe each web page in the Utility and each page’s key functions. The utility can be accessed via your web browser through use of a computer connected to the Gateway. For a basic network setup, most users only have to use the following screens of the Utility:

• Basic Setup. On the Basic Setup screen, enter the settings provided by your ISP.

• Management. Click the Administration tab and then the Management tab. The Gateway’s default username and password is admin. To secure the Gateway, change the Password from its default.

There are six main tabs: Setup, Security, Access Restrictions, Applications & Gaming, Administration, and Status. Additional tabs will be available after you click one of the main tabs.

Setup

• Basic Setup. Enter the Internet connection and network settings on this screen.

• DDNS. To enable the Gateway’s Dynamic Domain Name System (DDNS) feature, complete the fields on this screen.

• Advanced Routing. On this screen, you can alter NAT and routing configurations.

• Voice. This option has four different screens, the default is Info.

• Info. This screen displays voice-related status information about the Gateway.

• System. Use this screen to configure the user password.

• User 1. Use this screen to configure call forward, speed dial, supplementary service, and ring settings for

the Internet phone line.

• PSTN User. PSTN stands for Public Switched Telephone Network, which is the network that traditional

phone service uses. Use this screen to configure call forward, speed dial, and ring settings for the PSTN line.

NOTE: For added security, you should change the password through the Administration tab.

HAVE YOU: Enabled TCP/IP on your computers? Computers communicate over the network with this protocol. Refer to Windows Help for more information on TCP/IP.

Chapter 6: Configuring the ADSL2+ Gateway Overview

ADSL2+ Gateway with VoIP

Security

• Firewall. To disable or enable the firewall, set up filters, and block WAN requests, click this tab.

• VPN. To enable or disable Virtual Private Network (VPN) passthrough, or to set up an IPSec VPN tunnel, use this screen.

Access Restrictions

• Internet Access. This screen allows you to control the Internet usage and traffic on your local network.

Applications & Gaming

• Single Port Forwarding. Use this screen to set up common services or applications that require forwarding on a single port.

• Port Range Forwarding. To set up public services or other specialized Internet applications that require forwarding on a range of ports, use this screen.

• Port Triggering. To set up triggered ranges and forwarded ranges for Internet applications, click this tab.

• DMZ. To allow one local computer to be exposed to the Internet for use of special-purpose services, use this screen.

• QoS. Use Quality of Service (QoS) to assign different priority levels to different types of data transmissions.

• ALG. Allows legitimate application data to pass through the security checks of the firewall that would have otherwise restricted the traffic for not meeting its limited filter criteria.

Administration

• Management. On this screen, alter Gateway access, Simple Network Management Protocol (SNMP), Universal Plug and Play (UPnP), IGMP-Proxy (IGMP stands for Internet Group Multicast Protocol), and IGMP-Snooping settings.

• Reporting. If you want to view or save activity logs, click this tab.

• Diagnostics. Use this screen to run a Ping test.

• Backup&Restore. On this screen, you can back up or restore the Gateway’s configuration.

• Factory Defaults. If you want to restore the Gateway’s factory default settings, use this screen.

• Firmware Upgrade. Click this tab if you want to upgrade the Gateway’s firmware.

vpn (virtual private network): a security measure to protect data as it leaves one network and goes to another over the Internet.

Chapter 6: Configuring the ADSL2+ Gateway How to Access the Web-Based Utility

ADSL2+ Gateway with VoIP

• Reboot. If you need to do a hard or soft reboot of the Gateway, use this screen.

Status

• Gateway. This screen provides status information about the Gateway.

• Local Network. This provides status information about the local network.

• DSL Connection. This screen provides status information about the DSL connection.

How to Access the Web-Based Utility

To access the web-based utility, launch Internet Explorer or Netscape Navigator, and enter the Gateway’s default IP address, 192.168.1.1, in the Address field. Then press Enter.

A login screen will appear (Windows XP users will see a similar screen). Enter admin (the default user name) in the User Name field, and enter admin (the default password) in the Password field. Then click the OK button.

The Setup - Basic Setup Tab

The first screen that appears is the Basic Setup tab. This tab allows you to change the Gateway's general settings. Change these settings as described here and click the Save Settings button to save your changes, or click the Cancel Changes button to cancel your changes.

Internet Setup

PVC Connection. If your ADSL account provides multiple permanent virtual circuits (PVCs), use this control to specify the one you will configure. The Gateway can handle up to eight PVCs. They may be used to carry different services or connect to different networks. Each PVC is identified by a unique combination of VCI and VPI numbers (see “Virtual Circuit,” below).

Internet Connection Type. The Gateway supports six Encapsulation methods: RFC 1483 Bridged, RFC 1483 Routed, IPoA, RFC 2516 PPPoE, RFC 2364 PPPoA, and Bridge Mode Only. Select the appropriate type of

encapsulation from the drop-down menu. Each Basic Setup screen and available features will differ depending on what type of encapsulation you select.

Figure 6-2: Basic Setup

Figure 6-1: Login Screen

NOTE: For New Zealand residents, please refer to the Note under RFC 2364 PPPoA.

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VC Settings

You will configure your Virtual Circuit (VC) settings in this section.

Multiplexing. Select LLC or VC, depending on your ISP. QoS Type. Select from the drop-down menu:

• UBR (Unspecific Bit Rate) for applications that are none-time sensitive, such as e-mail.

• CBR (Continuous Bit Rate) to specify fixed bandwidth for voice or data traffic.

• VBR (Variable Bite Rate) for bursty traffic and bandwidth-sharing with other applications. Pcr Rate. For the Peak Cell Rate, divide the DSL line rate by 424 to get the maximum rate the sender can send

cells. Enter the rate in the field (if required by your service provider). Scr Rate. The Sustain Cell Rate sets the average cell rate that can be transmitted. The SCR value is normally less

than the PCR value. Enter the rate in the field (if required by your service provider). Autodetect. Select Enable to have the settings automatically entered, or select Disable to enter the values

manually. Virtual Circuit. These fields consist of two items: VPI (Virtual Path Identifier) and VCI (Virtual Channel Identifier).

Your ISP will provide the correct settings for these fields. DSL Modulation. Select the appropriate DSL Modulation as provided by your ISP. The default is Multimode, other

available options are T1.413, G.dmt, G.lite, ADSL2, and ADSL2+.

IP Settings

Follow the instructions in the section for your type of encapsulation.

RFC 1483 Bridged

Dynamic IP

IP Settings. Select Obtain an IP Address Automatically if your ISP says you are connecting through a

dynamic IP address.

Figure 6-3: RFC 1483 Bridged - Dynamic IP

NOTE: ADSL, ADSL2, ADSL2+, Annex M, and

Annex L are automatically detected by the DSLAM.

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Static IP

If you are required to use a permanent (static) IP address to connect to the Internet, then select Use the following IP Address.

• Internet IP Address. This is the Gateway’s IP address, when seen from the WAN, or the Internet. Your ISP

will provide you with the IP Address you need to specify here.

• Subnet Mask. This is the Gateway’s Subnet Mask. Your ISP will provide you with the Subnet Mask.

• Gateway. Your ISP will provide you with the default Gateway Address, which is the ISP server’s IP

address.

• Primary DNS (Required) and Secondary DNS (Optional). Your ISP will provide you with at least one DNS

(Domain Name System) Server IP Address.

RFC 1483 Routed

If you are required to use RFC 1483 Routed, then select RFC 1483 Routed.

• Internet IP Address. This is the Gateway’s IP address, when seen from the WAN, or the Internet. Your ISP

will provide you with the IP Address you need to specify here.

• Subnet Mask. This is the Gateway’s Subnet Mask. Your ISP will provide you with the Subnet Mask.

• Gateway. Your ISP will provide you with the default Gateway Address, which is the ISP server’s IP

address.

• Primary DNS (Required) and Secondary DNS (Optional). Your ISP will provide you with at least one DNS

(Domain Name System) Server IP Address.

IPoA

If you are required to use Internet Protocol over ATM (Asynchronous Transfer Mode), then select IPoA.

• Internet IP Address. This is the Gateway’s IP address, when seen from the WAN, or the Internet. Your ISP

will provide you with the IP Address you need to specify here.

• Subnet Mask. This is the Gateway’s Subnet Mask. Your ISP will provide you with the Subnet Mask.

• Gateway. Your ISP will provide you with the default Gateway Address, which is the ISP server’s IP

address.

Figure 6-5: RFC 1483 Routed

Figure 6-4: RFC 1483 Bridged - Static IP

Figure 6-6: IPoA

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• Primary DNS (Required) and Secondary DNS (Optional). Your ISP will provide you with at least one DNS

(Domain Name System) Server IP Address.

RFC 2516 PPPoE

Some DSL-based ISPs use PPPoE (Point-to-Point Protocol over Ethernet) to establish Internet connections. If you are connected to the Internet through a DSL line, check with your ISP to see if they use PPPoE. If they do, you will have to enable PPPoE.

• Service Name. Enter the name of your PPPoE service in this field.

• User Name and Password. Enter the User Name and Password provided by your ISP.

• Connect on Demand: Max Idle Time. You can configure the Gateway to disconnect the Internet

connection after it has been inactive for a specified period of time (Max Idle Time). If your Internet connection has been terminated due to inactivity, Connect on Demand enables the Gateway to automatically re-establish your connection as soon as you attempt to access the Internet again. To use this option, click the Connect on Demand radio button. In the Max Idle Time field, enter the number of minutes you want to have elapsed before your Internet connection terminates.

• Keep Alive: Redial Period. If you select this option, the Gateway will periodically check your Internet

connection. If you are disconnected, then the Gateway will automatically re-establish your connection. To use this option, click the Keep Alive radio button. In the Redial Period field, specify how often you want the Gateway to check the Internet connection. The default Redial Period is 20 seconds.

• Second PPPoE. This option can be enabled if you have a second PPPoE login provided by your ISP. The

options for the Second PPPoE login include the options listed above and the Match Domain Name option described below.

• Match Domain Name. This option appears when Second PPPoE is enabled. Enter the domain name

provided by your ISP.

RFC 2364 PPPoA

Some DSL-based ISPs use PPPoA (Point-to-Point Protocol over ATM) to establish Internet connections. If you are connected to the Internet through a DSL line, check with your ISP to see if they use PPPoA. If they do, you will have to enable PPPoA.

• User Name and Password. Enter the User Name and Password provided by your ISP.

Figure 6-7: RFC 2516 PPPoE

Figure 6-8: RFC 2364 PPPoA

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• Connect on Demand: Max Idle Time. You can configure the Gateway to disconnect the Internet

• Keep Alive: Redial Period. If you select this option, the Gateway will periodically check your Internet

Bridged Mode Only

If you are using your Gateway as a bridge, which makes the Gateway act like a stand-alone modem, select

Bridged Mode Only. All NAT and routing settings are disabled in this mode.

Optional Settings (required by some ISPs)

• Host Name and Domain Name. These fields allow you to supply a host and domain name for the Gateway. Some ISPs require these names as identification. You may have to check with your ISP to see if your broadband Internet service has been configured with a host and domain name. In most cases, you can leave these fields blank.

• MTU and Size. The MTU (Maximum Transmission Unit) setting specifies the largest packet size permitted for network transmission. Select Manual and enter the value desired in the Size field. It is recommended that you leave this value in the 1200 to 1500 range. By default, MTU is configured automatically.

Network Setup

• Router IP. The values for the Gateway’s Local IP Address and Subnet Mask are shown here. In most cases, keep the default values.

• Local IP Address. The default value is 192.168.1.1.

• Subnet Mask. The default value is 255.255.255.0.

• Network Address Server Settings (DHCP). Configure the Gateway’s Dynamic Host Configuration Protocol (DHCP) settings in this section.

Figure 6-10: Optional Settings

Figure 6-9: Bridged Mode Only

NOTE: For New Zealand,

1. Select Encapsulation ‘RFC 2364 PPPoA’ from the drop-down menu

2. Enter ‘0’ for the VPI and ‘100’ for VCI for the Virtual Circuit ID

3. Select ‘VC’ for Multiplexing

4. Select ‘Auto’ for the DSL Modulation from the drop-down menu

5. Obtain the Username and Password details from you ISP

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• Local DHCP Server. A Dynamic Host Configuration Protocol (DHCP) server automatically assigns an IP address to each computer on your network for you. Unless you already have one, it is highly recommended that you leave the Gateway enabled as a DHCP server. You can also use the Gateway in DHCP Relay mode.

• DHCP Relay Server. If you enable the DHCP Relay mode for the Local DHCP Server setting, enter the IP address for the DHCP server in the fields provided.

• Advanced. This button displays a window that lets you reserve addresses in the DHCP range for particular machines.

• Autodetect LAN DHCP Server. Enable this function if you already have a DHCP server on your LAN and you wish to continue using it.

• Starting IP Address. Enter a value for the DHCP server to start with when issuing IP addresses. This value must be 192.168.1. 2 or greater, because the default IP address for the Gateway is 192.168.1.1.

• Maximum Number of DHCP Users. Enter the maximum number of users/clients that can obtain an IP address. The number will vary depending on the starting IP address entered.

• Client Lease Time. The Client Lease Time is the amount of time a computer will be allowed connection to the Gateway with its current dynamic IP address. Enter the amount of time, in minutes, that the computer will be “leased” this dynamic IP address.

• Static DNS 1-3. The Domain Name System (DNS) is how the Internet translates domain or website names into Internet addresses or URLs. Your ISP will provide you with at least one DNS Server IP Address. You can enter up to three DNS Server IP Addresses here. The Gateway will use these for quicker access to functioning DNS servers.

• WINS. The Windows Internet Naming Service (WINS) converts NetBIOS names to IP addresses. If you use a WINS server, enter that server’s IP address here. Otherwise, leave this field blank.

• Time Setting.

• Time Zone. Select the appropriate time zone for the Gateway’s location.

• Time Interval. Select the time interval for clock synchronization. The default value is 3600 seconds (1 hour).

• Automatically adjust clock for daylight saving changes checkbox. Select this if your location observes daylight saving time.

Figure 6-11: Advanced DHCP

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