Page 1 NVG2053 Wireless N Gigabit VoIP Gateway Default Login Details IP Address http://192.168.1.1 Password 1234 Firmware Version 1.0 Edition 1, 02/2011 www.zyxel.com www.zyxel.com Copyright © 2011 ZyXEL Communications Corporation...
Page 3: About This User's Guide
About This User's Guide About This User's Guide Intended Audience This manual is intended for people who want to configure the NVG2053 using the Web Configurator. Related Documentation • Quick Start Guide The Quick Start Guide is designed to help you get up and running right away. It contains information on setting up your network and configuring for Internet access.
Page 4 • Product model and serial number. • Warranty Information. • Date that you received your device. • Brief description of the problem and the steps you took to solve it. NVG2053 User’s Guide...
Page 5: Document Conventions
Syntax Conventions • The NVG2053 may be referred to as the “NVG2053”, the “device”, the “product” or the “system” in this User’s Guide. • Product labels, screen names, field labels and field choices are all in bold font.
Page 6 Document Conventions firmware/software for your device. Every effort has been made to ensure that the information in this manual is accurate. NVG2053 Computer Notebook computer Server Modem Firewall Telephone Switch Router NVG2053 User’s Guide...
Page 7: Safety Warnings
Your product is marked with this symbol, which is known as the WEEE mark. WEEE stands for Waste Electronics and Electrical Equipment. It means that used electrical and electronic products should not be mixed with general waste. Used electrical and electronic equipment should be treated separately. NVG2053 User’s Guide...
Page 8 Safety Warnings NVG2053 User’s Guide...
Page 9: Table Of Contents
Contents Overview Contents Overview User’s Guide ........................... 19 Getting to Know Your NVG2053 ....................21 Tutorials ............................. 27 Connection Wizard ........................49 Introducing the Web Configurator ....................59 Technical Reference ......................67 Status Screens .......................... 69 Monitor ............................75 Broadband ..........................81 Wireless LAN ..........................
Page 10 Contents Overview NVG2053 User’s Guide...
Page 11: Table Of Contents
2.4.1 Configuring the Wireless Network Settings ..............32 2.4.2 Using WPS ......................... 34 2.4.3 Without WPS ......................38 2.5 How to Access the NVG2053 Using DDNS ................. 39 2.5.1 Registering a DDNS Account on www.dyndns.org ............ 39 2.5.2 Configuring DDNS on Your NVG2053 ................ 40 2.5.3 Testing the DDNS Setting ..................
Page 12 Monitor............................. 75 6.1 Overview ..........................75 6.1.1 What You Can Do in this Chapter ................75 6.2 The View Log Screen ......................75 6.3 The Log Settings Screen ....................76 6.4 The DHCP Table Scren ....................77 NVG2053 User’s Guide...
Page 13 9.1 Overview ..........................121 9.2 What You Can Do in this Chapter ..................121 9.3 What You Need To Know ....................122 9.3.1 Multicast ........................122 9.4 LAN IP Screen ........................123 9.5 LAN Advanced Screen ...................... 124 NVG2053 User’s Guide...
Page 14 Static Route ........................... 147 14.1 Overview ........................147 14.1.1 What You Can Do in this Chapter ................147 14.2 The IP Static Route Screen .................... 148 14.2.1 Static Route Edit ....................149 Chapter 15 Universal Plug-and-Play (UPnP)..................151 NVG2053 User’s Guide...
Page 15 17.7.1 The Speed Dial Edit Screen .................. 182 17.8 The PSTN call through Screen ..................182 17.9 Technical Reference ......................183 17.9.1 Quality of Service (QoS) ..................191 17.9.2 Phone Services Overview ..................192 Chapter 18 USB Service........................... 197 18.1 Overview .......................... 197 NVG2053 User’s Guide...
Page 16 23.1 Overview .......................... 215 23.1.1 What You Can Do in this Chapter ................215 23.2 Firmware Upgrade Screen ....................215 Chapter 24 Backup/Restore........................217 24.1 Overview .......................... 217 24.1.1 What You Can Do in this Chapter ................217 NVG2053 User’s Guide...
Page 17 27.1 Power, Hardware Connections, and LEDs ..............225 27.2 NVG2053 Access and Login ................... 226 27.3 Internet Access ........................ 228 27.4 Resetting the NVG2053 to Its Factory Defaults ............... 229 27.5 Wireless Router/AP Troubleshooting ................230 Chapter 28 Product Specifications ......................231 Appendix A Pop-up Windows, JavaScripts and Java Permissions ........
Page 18 Table of Contents NVG2053 User’s Guide...
Page 19: User's Guide
User’s Guide...
Page 21: Getting To Know Your Nvg2053
You can set up a wireless network with other IEEE 802.11b/g/n compatible devices. The NVG2053 supports Voice over IP (VoIP) technology to allow you to use an analog telephone to make phone calls over the Internet.
Page 22 WAN port unconnected and attached a 3G wireless card to use 3G as your WAN. You can also have the NVG2053 use the 3G WAN connection as a backup. That means the NVG2053 switches to the 3G wireless WAN connection after the wired Ethernet WAN connection fails.
Page 23: The Wps Button
• Web Configurator. This is recommended for everyday management of the NVG2053 using a (supported) web browser. • Wireless switch. You can use the built-in switch of the NVG2053 to turn the wireless function on and off without opening the Web Configurator.
Page 24: Leds
The NVG2053 is sending/receiving data through the LAN. The LAN is not connected. WLAN Green The NVG2053 is ready, but is not sending/ receiving data through the wireless LAN. Blinking The NVG2053 is sending/receiving data through the wireless LAN. The wireless LAN is not ready or has failed.
Page 25: Resetting The Nvg2053
If you forget your password or IP address, or you cannot access the Web Configurator, you will need to use the RESET button at the side of the NVG2053 to reload the factory-default configuration file. This means that you will lose all configurations that you had previously saved, the password will be reset to “1234”...
Page 26 Chapter 1 Getting to Know Your NVG2053 NVG2053 User’s Guide...
Page 27: Tutorials
Note: The tutorials featured in this chapter require a basic understanding of connecting to and using the Web Configurator on your NVG2053. For details, see the included Quick Start Guide. For field descriptions of individual screens, see the related technical reference in this User's Guide.
Page 28: How To Make A Voip Call
2.3 How to Make a VoIP Call The NVG2053 allows you to plug an analog phone into it and place calls over the Internet to another VoIP device as if you were using an IP Phone or a SIP phone.
Page 29 Select the name of the SIP service provider profile you just configured. 10 Select the checkbox to enable the SIP account on the NVG2053. If you do not select this option, then you cannot use the settings configured here for the selected SIP account.
Page 30 12 Enter your user name and password. Click Apply to save your changes. 13 The NVG2053 automatically tries to register your SIP account after you click Apply. Go to the Status screen, the Status of the FXS1 interface should be Registered.
Page 31: How To Set Up A Secure Wireless Network
You want to set up a wireless network so that you can use a notebook to access the Internet wirelessly. In this wireless network, the NVG2053 serves as an access point (AP), and the notebook with a wireless network card or USB/PCI adapter is the wireless client.
Page 32: Configuring The Wireless Network Settings
Chapter 2 Tutorials You have to configure the wireless network settings on the NVG2053. Then you can set up a wireless network using WPS (Section 2.4.2 on page 34) or manual configuration (Section 2.4.3 on page 38). 2.4.1 Configuring the Wireless Network Settings This example uses the following parameters to set up a wireless network.
Page 33 Go to the Wireless LAN > Advanced screen, and make sure the Operating Mode is set to Mixed. Click Apply. Open the Status screen.Verify your wireless and wireless security settings under Device Information and check if the WLAN connection is up under Interface Status. NVG2053 User’s Guide...
Page 34: Using Wps
• PIN Configuration - configure a Personal Identification Number (PIN) on the NVG2053. A wireless client must also use the same PIN in order to download the wireless network settings from the NVG2053. Push Button Configuration (PBC) Make sure that your NVG2053 is turned on and your notebook is within the cover range of the wireless signal.
Page 35 Button in the Network > Wireless LAN > WPS Station screen. Note: Your NVG2053 has a WPS button located on its top panel as well as a WPS button in its configuration utility. Both buttons have exactly the same function: you can use one or the other.
Page 36 Chapter 2 Tutorials The following figure shows you an example of how to set up a wireless network and its security by pressing a button on both NVG2053 and wireless client. Example WPS Process: PBC Method Access Point Wireless Client...
Page 37 Chapter 2 Tutorials PIN Configuration When you use the PIN configuration method, you need to use both the NVG2053’s web configurator and the wireless client’s utility. Launch your wireless client’s configuration utility. Go to the WPS settings and select the PIN method to get a PIN number.
Page 38: Without Wps
Chapter 2 Tutorials The following figure shows you how to set up a wireless network and its security on a NVG2053 and a wireless client by using PIN method. Example WPS Process: PIN Method Wireless Client Access Point WITHIN 2 MINUTES...
Page 39: How To Access The Nvg2053 Using Ddns
2.5 How to Access the NVG2053 Using DDNS If you connect your NVG2053 to the Internet and it uses a dynamic WAN IP address, it is inconvenient for you to manage the device from the Internet. The NVG2053’s WAN IP address changes dynamically.
Page 40: Configuring Ddns On Your Nvg2053
• IP Address: Enter the WAN IP address that your NVG2053 is currently using. You can find the IP address on the NVG2053’s Web Configurator Status page. Then you will need to configure the same account and host name on the NVG2053 later.
Page 41: How To Route Traffic To Another Network Using Static Route
In order to extend your Intranet and control traffic flow directions, you may connect a router (R) to the NVG2053’s LAN. The router may be used to separate two department networks. This tutorial shows how to configure a static routing rule for two network routings.
Page 42 Chapter 2 Tutorials You need to specify a static routing rule on the NVG2053 to specify R as the router in charge of forwarding traffic to N2. In this case, the NVG2053 routes traffic from A to R and then R routes the traffic to B.
Page 43: How To Set Up Nat Port Forwarding
B’s firewall settings to allow specific traffic to pass through. 2.7 How to Set Up NAT Port Forwarding You manage the Doom server on a computer behind the NVG2053. In order for players on the Internet to communicate with the Doom server, you need to configure the port settings and IP address on the NVG2053.
Page 44 Chapter 2 Tutorials Click Configuration > Network > NAT to open the General screen. Make sure it is selected to enable NAT on the NVG2053 and click Apply. Click the Port Forwarding tab to open the following screen. Click the Add Port Forward button to create a new rule.
Page 45: How To Use Qos To Prioritize Lan Traffic
(192.168.1.101 for example) is mapped to queue 5. Traffic that does not match these two classes are assigned priority queue based on the DSCP value in the packets. VoIP: Queue 6 50 Mbps Boss: Queue 5 IP = 192.168.1.101 NVG2053 User’s Guide...
Page 46 Click Network > QoS and select the Enabled option to turn on QoS on the NVG2053. Set DSCP to ON to have the NVG2053 assign priority to unmatched traffic based on the DSCP value in the packets. Click Apply. NVG2053 User’s Guide...
Page 47 Set Priority to 6. Select From Interface and then FXS from the drop-down list to group traffic coming from the phone port(s) on the NVG2053. Leave all other fields as the default and click Apply. Click Add new Class in the QoS > General scren to create a QoS class for traffic from the boss’s IP address (10.1.1.23 in this example).
Page 48 Select Source Address and then enter the boss’s IP address in the field provided. Leave all other fields as the default and click Apply. VoIP traffic now should have higher priority and get through faster than the boss’s traffic. NVG2053 User’s Guide...
Page 49: Connection Wizard
3.2 Accessing the Wizard Launch your web browser and type "http://192.168.1.1" as the website address. Note: The Wizard appears when the NVG2053 is accessed for the first time or when you reset the NVG2053 to its default factory settings. The Wizard screen opens. Choose your Language and click Connect to Internet.
Page 50: Connect To Internet
Web Configurator screen. 3.3 Connect to Internet The NVG2053 offers three Internet connection types. They are Static IP, DHCP, and PPPoE. The wizard attempts to detect which WAN connection type you are using.
Page 51: Connection Type: Pppoe
The following screen depends on your Internet connection type. Enter the details provided by your Internet Service Provider (ISP) in the fields (if any). Internet Connection Type Figure 7 Your NVG2053 detects the following Internet Connection type. Table 3 Internet Connection Type CONNECTION DESCRIPTION...
Page 52 By implementing PPPoE directly on the NVG2053 (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the NVG2053 does that part of the task. Furthermore, with NAT, all of the LAN's computers will have Internet access.
Page 53: Connection Type: Dhcp
Internet connection type. 3.3.3 Connection Type: Static IP Choose Static IP as the Internet Connection Type if your ISP assigned an IP address for your Internet connection. Click Next. Internet Connection Type: Static IP Figure 10 NVG2053 User’s Guide...
Page 54 IP address and vice versa. The DNS server is extremely important because without it, you must know the IP address of a computer before you can access it. The NVG2053 uses a system DNS server (in the order you specify here) to resolve domain names for DDNS and the time server.
Page 55: Router Password
Click Next to proceed with the Wireless Security screen. Figure 12 Router Password 3.5 Wireless Security Configure Wireless Settings. Configure the wireless network settings on your NVG2053 in the following screen. The fields that show up depend on the kind of security you select. NVG2053 User’s Guide...
Page 56: Wireless Security: No Security
Enter a descriptive name (up to 32 printable 7-bit ASCII characters) for the Network wireless LAN. Name If you change this field on the NVG2053, make sure all wireless stations (SSID) use the same SSID in order to access the network. Security Select a security level from the drop-down list box.
Page 57: Wireless Security: Wpa-Psk/Wpa2-Psk
Enter a descriptive name (up to 32 printable 7-bit ASCII characters) for the Network wireless LAN. Name If you change this field on the NVG2053, make sure all wireless stations (SSID) use the same SSID in order to access the network. Security Choose WPA-PSK or WPA2-PSK security to configure a Pre-Shared Key.
Page 58 Figure 15 Congratulations You have successfully set up your NVG2053 to operate on your network and access the Internet. You are now ready to connect wirelessly to your NVG2053 and access the Internet.
Page 59: Introducing The Web Configurator
Internet Explorer. 4.2 Accessing the Web Configurator Make sure your NVG2053 hardware is properly connected and prepare your computer or computer network to connect to the NVG2053 (refer to the Quick Start Guide). Launch your web browser. Type "http://192.168.1.1" as the website address.
Page 60: Login Screen
Section 22.2 on page 212. The time is in 24-hour format, for example 15:00 is 3:00 PM. 4.2.1.1 Weather Edit You can change the temperature unit and select the location for which you want to know the weather. NVG2053 User’s Guide...
Page 61 4.2.1.2 Time/Date Edit One timezone can cover more than one country. You can choose a particular country in which the NVG2053 is located and have the NVG2053 display and use the current time and date for its logs. Click the icon to change the time and date display.
Page 62: Password Screen
Retype to Confirm Apply Click Apply to save your changes back to the NVG2053. Ignore Click Ignore if you do not want to change the password this time. Note: The management session automatically times out when the time period set in the Administrator Inactivity Timer field expires (default five minutes;...
Page 63: The Web Configurator Layout
• C - main window • D - status bar 4.3.1 Navigation Panel Use the menu items on the navigation panel to open screens to configure NVG2053 features. The following tables describe each menu item. Table 12 Navigation Panel Summary LINK FUNCTION...
Page 64 Use this screen to configure the times to enable or disable the wireless LAN. Use this screen to configure NVG2053’s LAN IP address. Advanced Use this screen to enable IP multicasting for your NVG2053 LAN interface. DHCP Server General Use this screen to enable the DHCP server for the LAN.
Page 65 Use this screen to configure the 3G WAN connection. Setup Management TR069 TR069 Use this screen to configure the NVG2053 to be managed by an Configuration ACS (Auto Configuration Server). Remote Use this screen to configure through which interface(s) and from...
Page 66: Main Window
The main window displays information and configuration fields. It is discussed in the rest of this document. 4.3.3 Status Bar Check the status bar when you click Apply or OK to verify that the configuration has been updated. NVG2053 User’s Guide...
Page 67: Technical Reference
Technical Reference...
Page 69: Status Screens
H A P T E R Status Screens 5.1 Overview Use the Status screens to look at the current status of the device, system resources and interfaces (LAN, WAN, WLAN and 3G). The Status screen also provides statistics from traffic. NVG2053 User’s Guide...
Page 70: Status Screen
Each field is described in the following table. Table 13 Status Screen LABEL DESCRIPTION Refresh Interval Enter how often you want the NVG2053 to update this screen. Refresh Now Click this to update this screen immediately. Device Information Host Name This field displays the NVG2053 system name.
Page 71 NVG2053. This MAC is used for LAN connections and differs from the WLAN or WAN MAC. IP Address This field displays the current IPv4 address of the NVG2053 in the LAN. Click this to go to the screen where you can change it. IP Subnet This field displays the current subnet mask in the LAN.
Page 72 LABEL DESCRIPTION System This field displays how long the NVG2053 has been running since it last Uptime started up. The NVG2053 starts up when you plug it in, when you restart it, or when you reset it using the Maintenance > Backup/ Restore screen or the RESET button (see Section 1.6 on page...
Page 73 Strength 3G card on the NVG2053 is connecting. The signal strength mainly depends on the antenna output power and the distance between your NVG2053 and the service provider’s base station. 3G Card This field displays the manufacturer of your 3G card.
Page 74 Chapter 5 Status Screens NVG2053 User’s Guide...
Page 75: Monitor
Note: To access the Monitor screens, you can also click the links in the Summary table of the Status screen to view packets sent/received on a WAN connection as well as the status of wireless clients connected to the NVG2053. 6.1.1 What You Can Do in this Chapter •...
Page 76: The Log Settings Screen
Use the Log Settings screen to choose which categories of events and/or alerts the NVG2053 is to log and then display the logs. To change your NVG2053’s log settings, click Monitor > Log > Log Settings. The screen appears as shown.
Page 77: The Dhcp Table Scren
DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configuration at start-up from a server. You can configure the NVG2053 as a DHCP server or disable it. When configured as a server, the NVG2053 provides the TCP/IP configuration for the clients. If DHCP service is disabled, you must have another DHCP server on that network, or else the computer must be manually configured.
Page 78 Table 16 Packet Statistics LABEL DESCRIPTION System Monitor System Up Time This is the total time the NVG2053 has been on. Current Date/ This field displays your NVG2053’s present date and time. Time CPU Usage This field specifies the percentage of CPU utilization.
Page 79: The Wlan Station Status Screen
Table 16 Packet Statistics LABEL DESCRIPTION Up Time This is the total time the NVG2053 has been for each session. Poll Interval(s) Enter the time interval in seconds for refreshing statistics in this field. Set Interval Click this button to apply the new poll interval you entered in the Poll Interval(s) field.
Page 80 Chapter 6 Monitor NVG2053 User’s Guide...
Page 81: Broadband
H A P T E R Broadband 7.1 Overview This chapter discusses the NVG2053’s Broadband screens. Use these screens to configure your NVG2053 for Internet access. A WAN (Wide Area Network) connection is an outside connection to another network or the Internet. It connects your private networks such as a LAN (Local Area Network) and other networks, so that a computer in one location can communicate with computers in other locations.
Page 82 WAN IP Address The WAN IP address is an IP address for the NVG2053, which makes it accessible from an outside network. It is used by the NVG2053 to communicate with other devices in other networks. It can be static (fixed) or dynamically assigned by the ISP each time the NVG2053 tries to access the Internet.
Page 83: The Broadband Screen
This field is blank when there is no VLAN ID number assigned. IGMP Proxy This shows whether the NVG2053 act as an IGMP proxy on this connection. This shows whether NAT is activated or not for this connection.
Page 84: Broadband Configuration
Figure 29 Network > Broadband: DHCP Encapsulation The following table describes the labels in this screen. Table 19 Network > Broadband: DHCP Encapsulation LABEL DESCRIPTION General Name Specify a descriptive name of up to 15 alphanumeric characters for this connection. NVG2053 User’s Guide...
Page 85 Multicast group - it is not used to carry user data. Select this option to have the NVG2053 act as an IGMP proxy on this connection. This allows the NVG2053 to get subscribing information and maintain a joined member list for each multicast group.
Page 86: Pppoe Encapsulation
By implementing PPPoE directly on the NVG2053 (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the NVG2053 does that part of the task. Furthermore, with NAT, all of the LANs’ computers will have access.
Page 87 Select PPPoE for a dial-up connection. PPP Information PPP Username Enter the user name exactly as your ISP assigned. If assigned a name in the form user@domain where domain identifies a service name, then enter both components exactly as given. NVG2053 User’s Guide...
Page 88 Multicast group - it is not used to carry user data. Select this option to have the NVG2053 act as an IGMP proxy on this connection. This allows the NVG2053 to get subscribing information and maintain a joined member list for each multicast group.
Page 89 DESCRIPTION Back Click Back to return to the previous screen. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to begin configuring this screen afresh. 7.3.2.1 Bridge This screen displays when you select the Bridge mode.
Page 90: Technical Reference
This field is configurable when you select Enable in the VLAN field. Back Click Back to return to the previous screen. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to begin configuring this screen afresh. 7.4 Technical Reference The following section contains additional technical information about the NVG2053 features described in this chapter.
Page 91 224.0.0.1 is used for query messages and is assigned to the permanent group of all IP hosts (including gateways). All hosts must join the 224.0.0.1 group in order to participate in IGMP. The address 224.0.0.2 is assigned to the multicast routers group. NVG2053 User’s Guide...
Page 92 Chapter 7 Broadband At start up, the NVG2053 queries all directly connected networks to gather group membership. After that, the NVG2053 periodically updates this information. NVG2053 User’s Guide...
Page 93: Wireless Lan
A and B are called wireless clients. The wireless clients use the access point (AP) to interact with other devices (such as the printer) or with the Internet. Your NVG2053 is the AP. Chapter 2 on page 33 for a tutorial showing how to set up your wireless connection in an example scenario.
Page 94: What You Can Do In This Chapter
• Use the MAC Filter screen (Section 8.4 on page 104) to allow or deny wireless clients based on their MAC addresses from connecting to the NVG2053. • Use the Advanced screen (Section 8.5 on page 105) to allow wireless advanced features, such as intra-BSS networking and set the RTS/CTS Threshold.
Page 95 This allows a variety of networks to exist in the same place without interfering with one another. When you create a network, you must select a channel to use. Since the available unlicensed spectrum varies from one country to another, the number of available channels also varies. NVG2053 User’s Guide...
Page 96 Problems with distance occur when the two radios are too far apart. Problems with interference occur when other radio waves interrupt the data signal. Interference may come from other radio transmissions, such as military or air traffic control NVG2053 User’s Guide...
Page 97: General Wireless Lan Screen
Use this screen to enable the Wireless LAN, enter the SSID and select the wireless security mode. Note: If you are configuring the NVG2053 from a computer connected to the wireless LAN and you change the NVG2053’s SSID, channel or security settings, you will lose your wireless connection when you press Apply to confirm.
Page 98: No Security
The wireless clients which want to associate to this network must have same wireless security settings as the NVG2053. After you select to use a security, additional options appears in this screen. Or you can select No Security to allow any client to associate this network without any data encryption or authentication.
Page 99: Wep Encryption
Chapter 8 Wireless LAN Note: If you do not enable any wireless security on your NVG2053, your network is accessible to any wireless networking device that is within range. Figure 34 Network > Wireless LAN > General: No Security The following table describes the labels in this screen.
Page 100 A passphrase functions like a password. In WEP security mode, it is further converted by the NVG2053 into a complicated string that is referred to as the “key”. This key is requested from all devices wishing to connect to a wireless network.
Page 101: Wpa(2)-Psk
Key 1 to Key The WEP keys are used to encrypt data. Both the NVG2053 and the wireless stations must use the same WEP key for data transmission. If you chose 64-bits, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F").
Page 102: Wpa(2) Authentication
This field appears when you choose WPA-PSK2 as the Security Mode. Compatible Check this field to allow wireless devices using WPA-PSK security mode to connect to your NVG2053. The NVG2053 supports WPA-PSK and WPA2-PSK simultaneously. Pre-Shared Key WPA-PSK/WPA2-PSK uses a simple common password for authentication.
Page 103 NVG2053. The key must be the same on the external authentication server and your NVG2053. The key is not sent over the network. Session The NVG2053 automatically disconnects a wireless client from the Timeout wireless and wired networks after a period of inactivity.
Page 104: Mac Filter
Chapter 8 Wireless LAN 8.4 MAC Filter The MAC filter screen allows you to configure the NVG2053 to give exclusive access to devices (Allow) or exclude devices from accessing the NVG2053 (Deny). Every Ethernet device has a unique MAC (Media Access Control) address.
Page 105: Wireless Lan Advanced Screen
Select Allow to permit access to the NVG2053, MAC addresses not listed will be denied access to the NVG2053. Select Deny to block access to the NVG2053, MAC addresses not listed will be allowed to access the NVG2053 This is the index number of the MAC address.
Page 106 Output Power Set the output power of the NVG2053 in this field. If there is a high density of APs in an area, decrease the output power of the NVG2053 to reduce interference with other APs. Select one of the following 100%, 90%, 75%, 50% or 25%.
Page 107: Quality Of Service (Qos) Screen
LABEL DESCRIPTION WMM QoS Select Enable to have the NVG2053 automatically give a service a priority level according to the ToS value in the IP header of packets it sends. WMM QoS (Wifi MultiMedia Quality of Service) gives high priority to voice and video, which makes them run more smoothly.
Page 108 This displays Unconfigured if WPS is disabled and there are no wireless or wireless security changes on the NVG2053 or you click Release_Configuration to remove the configured wireless and wireless security settings.
Page 109: Wps Station Screen
You can find the PIN either on the outside of the device, or by checking the device’s settings. Note: You must also activate WPS on that device within two minutes to have it present its PIN to the NVG2053. NVG2053 User’s Guide...
Page 110: Scheduling Screen
Status the Wireless LAN will turn off between the two times you enter in these fields. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to reload the previous configuration for this screen. NVG2053 User’s Guide...
Page 111: Technical Reference
Normally, the NVG2053 acts like a beacon and regularly broadcasts the SSID in the area. You can hide the SSID instead, in which case the NVG2053 does not broadcast the SSID. In addition, you should change the default SSID to something that is difficult to guess.
Page 112: User Authentication
User’s Guide or other documentation. You can use the MAC address filter to tell the NVG2053 which devices are allowed or not allowed to use the wireless network. If a device is allowed to use the wireless network, it still has to have the correct information (SSID, channel, and security).
Page 113 Usually, you should set up the strongest encryption that every device in the wireless network supports. For example, suppose you have a wireless network with the NVG2053 and you do not have a RADIUS server. Therefore, there is no authentication. Suppose the wireless network has two devices. Device A only supports WEP, and device B supports WEP and WPA.
Page 114: Wifi Protected Setup
Section 8.8 on page 109). Press the button on one of the devices (it doesn’t matter which). For the NVG2053 you must press the WPS button for more than three seconds. Within two minutes, press the button on the other device. The registrar sends the network name (SSID) and security key through an secure connection to the enrollee.
Page 115: Pin Configuration
Look for the client’s WPS PIN; it will be displayed either on the device, or in the WPS section of the client’s configuration interface (see the device’s User’s Guide for how to find the WPS PIN - for the NVG2053, see Section 8.7 on page 107).
Page 116: How Wps Works
PSK or WPA2-PSK pre-shared key to the enrollee. Whether WPA-PSK or WPA2-PSK is used depends on the standards supported by the devices. If the registrar is already part of a network, it sends the existing information. If not, it generates the SSID and WPA(2)-PSK randomly. NVG2053 User’s Guide...
Page 117 It will be the registrar in all subsequent WPS connections in which it is involved. If you want a configured AP to act as an enrollee, you must reset it to its factory defaults. NVG2053 User’s Guide...
Page 118: Example Wps Network Setup
CLIENT 1 ENROLLEE CLIENT 2 In step 3, you add another access point (AP2) to your network. AP2 is out of range of AP1, so you cannot use AP1 for the WPS handshake with the new access NVG2053 User’s Guide...
Page 119: Limitations Of Wps
(if the device supports this feature). Then, you can enter the key into the non-WPS device and join the network as normal (the non-WPS device must also support WPA-PSK or WPA2-PSK). NVG2053 User’s Guide...
Page 120 Check the MAC addresses of your wireless clients (usually printed on a label on the bottom of the device). If there is an unknown MAC address you can remove it or reset the AP. NVG2053 User’s Guide...
Page 121: Lan
9.2 What You Can Do in this Chapter • Use the IP screen (Section 9.4 on page 123) to change the IP address for your NVG2053. • Use the Advanced screen (Section 9.5 on page 124) to enable IP multicasting on the LAN. NVG2053 User’s Guide...
Page 122: What You Need To Know
WAN network as shown next. Figure 50 LAN and WAN IP Addresses The LAN parameters of the NVG2053 are preset in the factory with the following values: • IP address of 192.168.1.1 with subnet mask of 255.255.255.0 (24 bits) •...
Page 123: Lan Ip Screen
NVG2053 LAN and/or WAN interfaces in the Web Configurator. 9.4 LAN IP Screen Use this screen to change the IP address for your NVG2053. Click Network > LAN > IP. Figure 52 Network > LAN > IP The following table describes the labels in this screen.
Page 124: Lan Advanced Screen
Chapter 9 LAN 9.5 LAN Advanced Screen Use this screen to edit the NVG2053’s multicast setting. Click LAN > Advanced. Figure 53 Network > LAN > IP Alias The following table describes the labels in this screen. Table 36 Network > LAN > IP Alias...
Page 125: Dhcp Server
TCP/IP configuration at start-up from a server. You can configure the NVG2053’s LAN as a DHCP server or disable it. When configured as a server, the NVG2053 provides the TCP/IP configuration for the clients. If DHCP service is disabled, you must have another DHCP server on your LAN, or else the computer must be manually configured.
Page 126: General Screen
DESCRIPTION DHCP Server Select Enable to turn on the DHCP server for LAN devices. The NVG2053 will act as a DHCP server and assign IP addresses and provide subnet mask, gateway, and DNS server information to the network. Otherwise, select Disable to not have the NVG2053 provide any DHCP services.
Page 127 Chapter 10 DHCP Server To change your NVG2053’s static DHCP settings, click Network > DHCP Server > Advanced. The following screen displays. Figure 55 Network > DHCP Server > Advanced The following table describes the labels in this screen. Table 38 Network > DHCP Server > Advanced...
Page 128: Client List Screen
Enter the DNS server's IP address in the field to the right. Third DNS Server Select DNS Relay to have the NVG2053 act as a DNS proxy. The NVG2053's LAN IP address displays in the field to the right (read- only).
Page 129 00:A0:C5:00:00:02. Reserve Select the check box(es) in each entry to have the NVG2053 always assign the selected entry(ies)’s IP address(es) to the corresponding MAC address(es) (and host name(s)). After you click Apply, the MAC address and IP address also display in the DHCP Server >...
Page 130 Chapter 10 DHCP Server NVG2053 User’s Guide...
Page 131: Quality Of Service (Qos)
Configure QoS on the NVG2053 to group and prioritize application traffic and fine- tune network performance. Setting up QoS involves these steps: Configure classifiers to sort traffic into different flows.
Page 132: The Quality Of Service General Screen
For example, you can configure a class to select traffic from the same protocol port (such as Telnet) to form a flow. You can give different priorities to traffic that the NVG2053 forwards out through a WAN interface. Give high priority to voice and video to make them run more smoothly.
Page 133 If you select ON and traffic does not match a a pre-configured QoS automatically class, the NVG2053 assigns priority to unmatched traffic based on the assigned by DSCP value in the packets. See Section 11.3 on page 135 for more information.
Page 134: Qos Class Edit
Enter a descriptive name of up to 20 printable English keyboard characters, including spaces. Priority Select a priority level (between 0 and 7) from the drop down list box. "7" is the highest priority level and "0" is the lowest. NVG2053 User’s Guide...
Page 135: Technical Reference
0 and 63 in the field provided. Packet modification DSCP Mark If you select Mark, enter a DSCP value with which the NVG2053 replaces the DSCP field in the packets. If you select Unchange, the NVG2053 keep the DSCP field in the packets.
Page 136 You can use CoS (class of service) to give different priorities to different packet types. DiffServ (Differentiated Services) is a class of service (CoS) model that marks packets so that they receive specific per-hop treatment at DiffServ-compliant NVG2053 User’s Guide...
Page 137 Automatic Priority Queue Assignment If you enable QoS on the NVG2053, the NVG2053 can automatically base on the IEEE 802.1p priority level, IP precedence and/or packet length to assign priority to traffic which does not match a class.
Page 138 USER PRIORITY TOS (IP IP PACKET QUEUE DSCP (ETHERNET PRECEDENCE) LENGTH (BYTE) PRIORITY) 000000 000000 >1100 001110 250~1100 001100 001010 001000 010110 010100 010010 010000 011110 <250 011100 011010 011000 100110 100100 100010 100000 101110 101000 110000 111000 NVG2053 User’s Guide...
Page 139: Network Address Translation (Nat)
It replaces the original IP source address in each packet and then forwards it to the Internet. The NVG2053 keeps track of the original addresses and port numbers so incoming reply packets can have their original values restored. The following figure illustrates this.
Page 140: What You Can Do In This Chapter
(for example a public IP address used on the Internet). Select to enable or disable NAT on the NVG2053. Max NAT Specify the highest number of NAT sessions that the NVG2053 will Session Per permit a host to have at one time.
Page 141 To change your NVG2053’s port forwarding settings, click Network > NAT > Port Forwarding. The screen appears as shown. Note: If you do not assign a Default Server, the NVG2053 discards all packets received for ports that are not specified in this screen or remote management.
Page 142: Port Forwarding Edit Screen
Click the Edit icon to open a screen where you can modify an existing rule. Click the Remove icon to delete a rule. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to begin configuring this screen afresh. 12.3.1 Port Forwarding Edit Screen This screen lets you create or edit a port forwarding rule.
Page 143 Address the port(s) specified in the Port field. Back Click Back to return to the previous screen. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to begin configuring this screen afresh. NVG2053 User’s Guide...
Page 144 Chapter 12 Network Address Translation (NAT) NVG2053 User’s Guide...
Page 145: Dynamic Dns
Use the Dynamic DNS screen (Section 13.3 on page 146) to enable DDNS and configure the DDNS settings on the NVG2053. 13.2 What You Need To Know Dynamic DNS allows you to update your current dynamic IP address with one or many dynamic DNS services so that anyone can contact you (in NetMeeting, CU- SeeMe, etc.).
Page 146: The Dynamic Dns Screen
Chapter 13 Dynamic DNS 13.3 The Dynamic DNS Screen To change your NVG2053’s DDNS, click Network > DDNS. The screen appears as shown. Figure 63 Network > DDNS The following table describes the labels in this screen. Table 47 Network > DDNS...
Page 147: Static Route
14.1 Overview The NVG2053 usually uses the default gateway to route outbound traffic from computers on the LAN to the Internet. To have the NVG2053 send data to devices not reachable through the default gateway, use static routes. For example, the next figure shows a computer (A) connected to the NVG2053’s LAN interface.
Page 148: The Ip Static Route Screen
Modify Click the Edit icon to open a screen where you can modify an existing rule. Click the Remove icon to delete a rule from the NVG2053. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to begin configuring this screen afresh.
Page 149: Static Route Edit
Gateway IP Enter the IP address of the next-hop gateway. The gateway is a router or Address switch on the same segment as your NVG2053's interface(s). The gateway helps forward packets to their destinations. Back Click Back to return to the previous screen without saving.
Page 150 Chapter 14 Static Route NVG2053 User’s Guide...
Page 151: Universal Plug-And-Play (Upnp)
UPnP devices and enable exchange of simple product and service descriptions. NAT traversal allows the following: • Dynamic port mapping • Learning public IP addresses • Assigning lease times to mappings NVG2053 User’s Guide...
Page 152: The Upnp Screen
When a UPnP device joins a network, it announces its presence with a multicast message. For security reasons, the NVG2053 allows multicast messages on the LAN only. All UPnP-enabled devices may communicate freely with each other without additional configuration.
Page 153: Installing Upnp In Windows
Select Enabled to turn on UPnP. Be aware that anyone could use a UPnP application to open the web configurator's login screen without entering the NVG2053's IP address (although you must still enter the password to access the web configurator).
Page 154: Windows Xp
In the Network Connections window, click Advanced in the main menu and select Optional Networking Components …. Network Connections The Windows Optional Networking Components Wizard window displays. Select Networking Service in the Components selection box and click Details. Windows Optional Networking Components Wizard NVG2053 User’s Guide...
Page 155: Using Upnp In Windows Xp
This section shows you how to use the UPnP feature in Windows XP. You must already have UPnP installed in Windows XP and UPnP activated on the NVG2053. Make sure the computer is connected to a LAN port of the NVG2053. Turn on your computer and the NVG2053.
Page 156: Auto-Discover Your Upnp-Enabled Network Device
Click Start and Control Panel. Double-click Network Connections. An icon displays under Internet Gateway. Right-click the icon and select Properties. Network Connections In the Internet Connection Properties window, click Settings to see the port mappings there were automatically created. Internet Connection Properties NVG2053 User’s Guide...
Page 157 When the UPnP-enabled device is disconnected from your computer, all port mappings will be deleted automatically. Select Show icon in notification area when connected option and click OK. An icon displays in the system tray. System Tray Icon NVG2053 User’s Guide...
Page 158: Web Configurator Easy Access
15.5.2 Web Configurator Easy Access With UPnP, you can access the web-based configurator on the NVG2053 without finding out the IP address of the NVG2053 first. This comes helpful if you do not know the IP address of the NVG2053.
Page 159 Select My Network Places under Other Places. Network Connections An icon with the description for each UPnP-enabled device displays under Local Network. Right-click on the icon for your NVG2053 and select Invoke. The web configurator login screen displays. Network Connections: My Network Places NVG2053 User’s Guide...
Page 160 Chapter 15 Universal Plug-and-Play (UPnP) Right-click on the icon for your NVG2053 and select Properties. A properties window displays with basic information about the NVG2053. Network Connections: My Network Places: Properties: Example NVG2053 User’s Guide...
Page 161: Firewall
16.1 Overview This chapter shows you how to enable and configure the NVG2053 firewall settings. The NVG2053 firewall is a packet filtering firewall and restricts access based on the source/destination computer network address of a packet and the type of application.
Page 162: The General Firewall Screen
Your customized rules take precedence and override the NVG2053’s default rules. 16.3 The General Firewall Screen Use this screen to enable or disable the NVG2053’s firewall. Click Configuration > Security > Firewall to open the General screen. Figure 68 Security > Firewall > General...
Page 163: The Services Screen
Firewall Setup Select Enable to activate the firewall. When the firewall is enabled, the NVG2053 blocks all incoming traffic from the WAN to the LAN. Create custome rules to allow certain WAN users to access your LAN or to allow traffic from the WAN to a certain computer on the LAN.
Page 164: Configuring Firewall Rules
Click the Edit icon to open a screen where you can modify an existing rule. Click the Remove icon to delete a rule from the NVG2053. Enter an index number and click Add to add a new firewall rule before the specified index number.
Page 165 Dest IP Address Enter the IP address of the computer to which traffic for the application or service is entering. The NVG2053 applies the firewall rule to traffic initiating from this computer. Source IP Enter the IP address of the computer that initializes traffic for the Address application or service.
Page 166 Chapter 16 Firewall NVG2053 User’s Guide...
Page 167: Voice
• Configure network settings to optimize the voice quality of your phone calls. 17.1.1 What You Can Do in this Chapter These screens allow you to configure your NVG2053 to make phone calls over the Internet and your regular phone line, and to set up the phones you connect to the NVG2053.
Page 168: What You Need To Know
Internet. When you set the NVG2053 to use your SIP account to make calls, the NVG2053 is able to send all the information about the phone call to your service provider on the Internet.
Page 169: The Sip Service Provider Screen
Chapter 17 Voice • You should have the information your VoIP service provider gave you ready, before you start to configure the NVG2053. 17.3 The SIP Service Provider Screen Click VoIP > SIP > SIP Service Provider to open the SIP Service Provider screen.
Page 170 SIP service provider profile. Spaces are not allowed. General SIP Local Port Enter the NVG2053’s listening port number, if your VoIP service provider gave you one. Otherwise, keep the default value. SIP Server Enter the IP address or domain name of the SIP server provided by Address your VoIP service provider.
Page 171 This allows the NVG2053 to work with any type of NAT router and eliminates the need for STUN or a SIP ALG. Turn off any SIP ALG on a NAT router in front of the NVG2053 to keep it from re-translating the IP address (since this is already handled by the outbound proxy server).
Page 172: The Sip Account Screen
Click this to set every field in this screen to its last-saved value. 17.4 The SIP Account Screen The NVG2053 uses a SIP account to make outgoing VoIP calls and check if an incoming call’s destination number matches your SIP account’s SIP number. In order to make or receive a VoIP call, you need to enable and configure a SIP account, and map it to a phone port.
Page 173: Sip Account Edit
This field displays the SIP number of this account. Modify Click the Edit icon to open a screen where you can modify an existing account. Click the Delete icon to remove an account from the NVG2053. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to begin configuring this screen afresh.
Page 174 General SIP Account Select Enabled if you want the NVG2053 to use this account. Select Disabled if you do not want the NVG2053 to use this account. SIP Account Enter your SIP number. In the full SIP URI, this is the part before the @ Number symbol.
Page 175 G.729 provides good sound quality and reduces the required bandwidth to 8kbps. The NVG2053 must use the same codec as the peer. When two SIP devices start a SIP session, they must agree on a codec. Select the NVG2053’s first choice for voice coder/decoder.
Page 176: Dial Plan Rules
Enter the number of seconds the SIP server should provide the message waiting service each time the NVG2053 subscribes to the service. Before this time passes, the NVG2053 automatically subscribes again. Enable Select this if you want the NVG2053 to forward all incoming calls to the Unconditional specified phone number. Forward Specify the phone number in the To Number field on the right.
Page 177: The Phone Device Screen
“1212” to the number you dialed before making the call. This can be used for local calls in the US. (<9:> xxx xxxxxxx) means the NVG2053 automatically removes the specified prefix “9” from the number you dialed before making the call. This is always used for making outside calls from an office.
Page 178: The Phone Device Edit Screen
17.5.1 The Phone Device Edit Screen Use this screen to select which SIP account to use for making or receiving phone calls on each individual phone port of the NVG2053. You can also configure the echo cancellation and VAD (Voice Activity Detection) settings.
Page 179 This field displays the SIP number of the account. Common Setting Speaking Enter the loudness that the NVG2053 uses for speech that it sends to Volume Control the peer device. Minimum is the quietest, and Maximum is the loudest. Listening...
Page 180: The Phone Region Screen
17.6 The Phone Region Screen Use this screen to maintain settings that depend on which region of the world the NVG2053 is in. To access this screen, click VoIP > Phone > Region. Figure 76 VoIP > Phone > Region Each field is described in the following table.
Page 181 This field displays the speed-dial number you should dial to use this entry. Number This field displays the SIP number the NVG2053 calls when you dial the speed-dial number. Description This field displays the name of the party you call when you dial the speed-dial number.
Page 182: The Speed Dial Edit Screen
Table 62 VoIP > Phone Book > Speed Dial: Edit LABEL DESCRIPTION Number Enter the SIP number you want the NVG2053 to call when you dial the speed-dial number. Description Enter a name to identify the party you call when you dial the speed-dial number.
Page 183: Technical Reference
The number (1 - 9) is not a speed-dial number. It is just a sequential value that is not associated with any phone number. Apply Click this to save your changes and to apply them to the NVG2053. Cancel Click this to set every field in this screen to its last-saved value.
Page 184 URI. For example, if the SIP address is 1122334455@VoIP-provider.com, then “VoIP-provider.com” is the SIP service domain. SIP Registration Each NVG2053 is an individual SIP User Agent (UA). To provide voice service, it has a public IP address for SIP and RTP protocols to communicate with other servers.
Page 185 If it does not do so, the registration data will be deleted from the SIP registrar's database and the connection broken. The NVG2053 attempts to register all enabled subscriber ports when it is switched on. When you enable a subscriber port that was previously disabled, the NVG2053 attempts to register the port immediately.
Page 186 In the following example, you want to use client device A to call someone who is using client device C. Client device A sends a call invitation for C to the SIP redirect server (B). The SIP redirect server sends the invitation back to A with C’s IP address (or domain name). NVG2053 User’s Guide...
Page 187 When you make a VoIP call using SIP, the RTP (Real time Transport Protocol) is used to handle voice data transfer. See RFC 1889 for details on RTP. Pulse Code Modulation Pulse Code Modulation (PCM) measures analog signal amplitudes at regular time intervals and converts them into bits. NVG2053 User’s Guide...
Page 188 The response to the request goes to all the proxy servers through which the request passed, in reverse sequence. Once the session is set up, session traffic is sent between the UAs directly, bypassing all the proxy servers in between. NVG2053 User’s Guide...
Page 189 User Agent 1 sends a SIP INVITE request to Proxy 1. This message is an invitation to User Agent 2 to participate in a SIP telephone call. Proxy 1 sends a response indicating that it is trying to complete the request. NVG2053 User’s Guide...
Page 190 Voice Activity Detection/Silence Suppression Voice Activity Detection (VAD) detects whether or not speech is present. This lets the NVG2053 reduce the bandwidth that a call uses by not transmitting “silent packets” when you are not speaking. NVG2053 User’s Guide...
Page 191: Quality Of Service (Qos)
Network traffic can be classified by setting the ToS (Type of Service) values at the data source (for example, at the NVG2053) so a server can decide the best method of delivery, that is the least cost, fastest route and so on.
Page 192: Phone Services Overview
• Call Park and Pickup • Do not Disturb Note: To take full advantage of the supplementary phone services available through the NVG2053's phone ports, you may need to subscribe to the services from your VoIP service provider. NVG2053 User’s Guide...
Page 193 However, using the flash key is preferred since the timing is much more precise. With manual tapping, if the duration is too long, it may be interpreted as hanging up by the NVG2053. You can invoke all the supplementary services by using the flash key.
Page 194 Use the following steps to make three-way conference calls. When you are on the phone talking to someone, press the flash key to put the caller on hold and get a dial tone. Dial a phone number directly to make another call. NVG2053 User’s Guide...
Page 195 (directory) number. If there is a second call to your telephone number, you will hear a call waiting tone. Press the flash key to put the first call on hold and answer the second call. NVG2053 User’s Guide...
Page 196 If you want to go back to the three-way conversation, press the flash key again. If you want to separate the activated three-way conference into two individual connections again, press the flash key. This time the party B is on-line and party A is on hold. NVG2053 User’s Guide...
Page 197: Usb Service
3G (third generation) standards for the sending and receiving of voice, video, and wireless data in a mobile environment. You can attach a 3G wireless adapter to the USB port and set the NVG2053 to use this 3G connection as your WAN or a backup when the wired WAN connection fails.
Page 198 Use this screen to configure your 3G settings. Click Configuration > USB Service. At the time of writing, the 3G cards you can use in the NVG2053 are Huawei E169, Huawei E169G, Huawei E219, D-Link DVM-152 and D-Link DVM-156. Note: The actual data rate you obtain varies depending the 3G card you use, the signal strength to the service provider’s base station, and so on.
Page 199: Password
This value specifies the time in minutes that elapses before the NVG2053 automatically disconnects from the ISP. 0 means the Internet session will not timeout. Apply Click Apply to save your changes back to the NVG2053. Cancel Click Cancel to return to the previous configuration. NVG2053 User’s Guide...
Page 200 Chapter 18 USB Service NVG2053 User’s Guide...

ZyXEL Communications NVG2053 User Manual

About this User's Guide

Document Conventions

Safety Warnings

Contents Overview

Table of Contents

User's Guide

PART I User's Guide

Chapter 1 Getting to Know Your NVG2053

Chapter 2 Tutorials

Chapter 3 Connection Wizard

Chapter 4 Introducing the Web Configurator

Technical Reference

Part II: Technical Reference

Chapter 5 Status Screens

Chapter 6 Monitor

Chapter 7 Broadband

Chapter 8 Wireless LAN

Chapter 9 LAN

Chapter 10 DHCP Server

Chapter 11 Quality of Service (Qos)

Chapter 12 Network Address Translation (NAT)

Chapter 13 Dynamic DNS

Chapter 14 Static Route

Chapter 15

Universal Plug-And-Play (Upnp)

Chapter 16 Firewall

Chapter 17 Voice

Chapter 18 USB Service

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Table of Contents