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| Document ID | 939020 |
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| Document Description | Users manual part4 |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 217.48kB (2718554 bits) |
| Date Submitted | 2008-05-09 00:00:00 |
| Date Available | 2008-05-09 00:00:00 |
| Creation Date | 2008-05-08 11:55:44 |
| Producing Software | Acrobat Distiller 7.0.5 (Windows) |
| Document Lastmod | 2008-05-08 11:55:57 |
| Document Title | NBG334W User?謒?Guide |
| Document Creator | PScript5.dll Version 5.2.2 |
| Document Author: | Adrian Reid |
P ART VI
Appendices and
Index
Product Specifications and Wall-Mounting Instructions (273)
Pop-up Windows, JavaScripts and Java Permissions (279)
IP Addresses and Subnetting (285)
Setting up Your Computer’s IP Address (293)
Wireless LANs (309)
Services (321)
Legal Information (325)
Customer Support (329)
Index (335)
271
272
APPENDIX
Product Specifications and WallMounting Instructions
The following tables summarize the NBG460N’s hardware and firmware features.
Table 113 Hardware Features
Dimensions (W x D x H)
190 x 150 x 33 mm
Weight
362g
Power Specification
Input: 120~240 AC, 50~60 Hz
Output: 18 V DC 1A
Ethernet ports
Auto-negotiating: 10 Mbps, 100 Mbps or 1000Mbps in either half-duplex or
full-duplex mode.
Auto-crossover: Use either crossover or straight-through Ethernet cables.
4-5 Gigabit Port Switch
A combination of switch and router makes your NBG460N a cost-effective
and viable network solution. You can add up to four computers to the
NBG460N without the cost of a hub when connecting to the Internet through
the WAN port. You can add up to five computers to the NBG460N when you
connect to the Internet in AP mode. Add more than four computers to your
LAN by using a hub.
LEDs
PWR, LAN1-4, WAN, WLAN, WPS
Reset Button
The reset button is built into the rear panel. Use this button to restore the
NBG460N to its factory default settings. Press for 1 second to restart the
device. Press for 5 seconds to restore to factory default settings.
WPS button
Press the WPS on two WPS enabled devices within 120 seconds for a
security-enabled wireless connection.
Antenna
The NBG460N is equipped with three 2dBi (2.4GHz) detachable antennas
to provide clear radio transmission and reception on the wireless network.
Operation Environment
Temperature: 0º C ~ 40º C
Humidity: 20% ~ 85% RH (Non-condensing)
Storage Environment
Temperature: -20º C ~ 60º C
Humidity: 20% ~ 90% RH (Non-condensing)
Distance between the
centers of the holes on
the device’s back.
137 mm
Screw size for wallmounting
M4 Tap Screw
NBG460N User’s Guide
273
Appendix A Product Specifications and Wall-Mounting Instructions
Table 114 Firmware Features
FEATURE
DESCRIPTION
Default IP Address
192.168.1.1
Default Subnet Mask
255.255.255.0 (24 bits)
Default Password
1234
DHCP Pool
192.168.1.33 to 192.168.1.64
Wireless Interface
Wireless LAN
Default Wireless SSID
Wireless LAN: ZyXEL
Wireless LAN when WPS enabled: ZyXEL WPS
Default Wireless IP Address Wireless LAN: Same as LAN (192.168.1.1)
Default Wireless Subnet
Mask
Wireless LAN: Same as LAN (255.255.255.0)
Default Wireless DHCP
Pool Size
Wireless LAN: Same as LAN (32 from 192.168.1.33 to 192.168.1.64)
Device Management
Use the web configurator to easily configure the rich range of features on
the NBG460N.
Wireless Functionality
Allows IEEE 802.11b and/or IEEE 802.11g and/or IEEE 802.11n wireless
clients to connect to the NBG460N wirelessly. Enable wireless security
(WEP, WPA(2), WPA(2)-PSK) and/or MAC filtering to protect your
wireless network.
Note: The NBG460N may be prone to RF (Radio
Frequency) interference from other 2.4 GHz devices
such as microwave ovens, wireless phones,
Bluetooth enabled devices, and other wireless LANs.
Firmware Upgrade
Download new firmware (when available) from the ZyXEL web site and
use the web configurator, an FTP or a TFTP tool to put it on the
NBG460N.
Note: Only upload firmware for your specific model!
274
Configuration Backup &
Restoration
Make a copy of the NBG460N’s configuration and put it back on the
NBG460N later if you decide you want to revert back to an earlier
configuration.
Network Address
Translation (NAT)
Each computer on your network must have its own unique IP address.
Use NAT to convert a single public IP address to multiple private IP
addresses for the computers on your network.
Firewall
You can configure firewall on the NBG460N for secure Internet access.
When the firewall is on, by default, all incoming traffic from the Internet to
your network is blocked unless it is initiated from your network. This
means that probes from the outside to your network are not allowed, but
you can safely browse the Internet and download files for example.
Content Filter
The NBG460N blocks or allows access to web sites that you specify and
blocks access to web sites with URLs that contain keywords that you
specify. You can define time periods and days during which content
filtering is enabled. You can also include or exclude particular computers
on your network from content filtering.
You can also subscribe to category-based content filtering that allows
your NBG460N to check web sites against an external database.
NBG460N User’s Guide
Appendix A Product Specifications and Wall-Mounting Instructions
Table 114 Firmware Features
FEATURE
DESCRIPTION
IPSec VPN
This allows you to establish a secure Virtual Private Network (VPN)
tunnel to connect with business partners and branch offices using data
encryption and the Internet without the expense of leased site-to-site
lines. The NBG460N VPN is based on the IPSec standard and is fully
interoperable with other IPSec-based VPN products.
Bandwidth Management
You can efficiently manage traffic on your network by reserving
bandwidth and giving priority to certain types of traffic and/or to particular
computers.
Wireless LAN Scheduler
You can schedule the times the Wireless LAN is enabled/disabled.
Time and Date
Get the current time and date from an external server when you turn on
your NBG460N. You can also set the time manually. These dates and
times are then used in logs.
Port Forwarding
If you have a server (mail or web server for example) on your network,
then use this feature to let people access it from the Internet.
DHCP (Dynamic Host
Configuration Protocol)
Use this feature to have the NBG460N assign IP addresses, an IP
default gateway and DNS servers to computers on your network.
Dynamic DNS Support
With Dynamic DNS (Domain Name System) support, you can use a
fixed URL, www.zyxel.com for example, with a dynamic IP address. You
must register for this service with a Dynamic DNS service provider.
IP Multicast
IP Multicast is used to send traffic to a specific group of computers. The
NBG460N supports versions 1 and 2 of IGMP (Internet Group
Management Protocol) used to join multicast groups (see RFC 2236).
IP Alias
IP Alias allows you to subdivide a physical network into logical networks
over the same Ethernet interface with the NBG460N itself as the
gateway for each subnet.
Logging and Tracing
Use packet tracing and logs for troubleshooting. You can send logs from
the NBG460N to an external syslog server.
PPPoE
PPPoE mimics a dial-up Internet access connection.
PPTP Encapsulation
Point-to-Point Tunneling Protocol (PPTP) enables secure transfer of
data through a Virtual Private Network (VPN). The NBG460N supports
one PPTP connection at a time.
Universal Plug and Play
(UPnP)
The NBG460N can communicate with other UPnP enabled devices in a
network.
Table 115 Feature Specifications
FEATURE
SPECIFICATION
Number of Static Routes
Number of Port Forwarding Rules
10
Number of NAT Sessions
16000
Number of Address Mapping Rules
10
Number of VPN Tunnels
Number of Bandwidth Management
Classes
Number of DNS Name Server Record
Entries
NBG460N User’s Guide
275
Appendix A Product Specifications and Wall-Mounting Instructions
The following list, which is not exhaustive, illustrates the standards supported in the
NBG460N.
Table 116 Standards Supported
STANDARD
DESCRIPTION
RFC 867
Daytime Protocol
RFC 868
Time Protocol.
RFC 1058
RIP-1 (Routing Information Protocol)
RFC 1112
IGMP v1
RFC 1305
Network Time Protocol (NTP version 3)
RFC 1631
IP Network Address Translator (NAT)
RFC 1723
RIP-2 (Routing Information Protocol)
RFC 2236
Internet Group Management Protocol, Version 2.
RFC 2516
A Method for Transmitting PPP Over Ethernet (PPPoE)
RFC 2766
Network Address Translation - Protocol
IEEE 802.11
Also known by the brand Wi-Fi, denotes a set of Wireless LAN/WLAN
standards developed by working group 11 of the IEEE LAN/MAN
Standards Committee (IEEE 802).
IEEE 802.11b
Uses the 2.4 gigahertz (GHz) band
IEEE 802.11g
Uses the 2.4 gigahertz (GHz) band
IEEE 802.11n
IEEE 802.11d
Standard for Local and Metropolitan Area Networks: Media Access
Control (MAC) Bridges
IEEE 802.11x
Port Based Network Access Control.
IEEE 802.11e QoS
IEEE 802.11 e Wireless LAN for Quality of Service
Microsoft PPTP
MS PPTP (Microsoft's implementation of Point to Point Tunneling
Protocol)
MBM v2
Media Bandwidth Management v2
Wall-mounting Instructions
Do the following to hang your NBG460N on a wall.
See the Figure 167 on page 278 for the size of screws to use and how far
apart to place them.
1 Locate a high position on a wall that is free of obstructions. Use a sturdy wall.
2 Drill two holes for the screws. Make sure the distance between the centers of the holes
matches what is listed in the product specifications appendix.
276
NBG460N User’s Guide
Appendix A Product Specifications and Wall-Mounting Instructions
Be careful to avoid damaging pipes or cables located inside the wall when
drilling holes for the screws.
3 Do not screw the screws all the way into the wall. Leave a small gap of about 0.5 cm
between the heads of the screws and the wall.
4 Make sure the screws are snugly fastened to the wall. They need to hold the weight of
the NBG460N with the connection cables.
5 Align the holes on the back of the NBG460N with the screws on the wall. Hang the
NBG460N on the screws.
Figure 166 Wall-mounting Example
The following are dimensions of an M4 tap screw and masonry plug used for wall mounting.
All measurements are in millimeters (mm).
NBG460N User’s Guide
277
Appendix A Product Specifications and Wall-Mounting Instructions
Figure 167 Masonry Plug and M4 Tap Screw
278
NBG460N User’s Guide
APPENDIX
Pop-up Windows, JavaScripts
and Java Permissions
In order to use the web configurator you need to allow:
• Web browser pop-up windows from your device.
• JavaScripts (enabled by default).
• Java permissions (enabled by default).
Internet Explorer 6 screens are used here. Screens for other Internet Explorer
versions may vary.
Internet Explorer Pop-up Blockers
You may have to disable pop-up blocking to log into your device.
Either disable pop-up blocking (enabled by default in Windows XP SP (Service Pack) 2) or
allow pop-up blocking and create an exception for your device’s IP address.
Disable pop-up Blockers
1 In Internet Explorer, select Tools, Pop-up Blocker and then select Turn Off Pop-up
Blocker.
Figure 168 Pop-up Blocker
You can also check if pop-up blocking is disabled in the Pop-up Blocker section in the
Privacy tab.
1 In Internet Explorer, select Tools, Internet Options, Privacy.
NBG460N User’s Guide
279
Appendix B Pop-up Windows, JavaScripts and Java Permissions
2 Clear the Block pop-ups check box in the Pop-up Blocker section of the screen. This
disables any web pop-up blockers you may have enabled.
Figure 169 Internet Options: Privacy
3 Click Apply to save this setting.
Enable pop-up Blockers with Exceptions
Alternatively, if you only want to allow pop-up windows from your device, see the following
steps.
1 In Internet Explorer, select Tools, Internet Options and then the Privacy tab.
2 Select Settings…to open the Pop-up Blocker Settings screen.
280
NBG460N User’s Guide
Appendix B Pop-up Windows, JavaScripts and Java Permissions
Figure 170 Internet Options: Privacy
3 Type the IP address of your device (the web page that you do not want to have blocked)
with the prefix “http://”. For example, http://192.168.167.1.
4 Click Add to move the IP address to the list of Allowed sites.
Figure 171 Pop-up Blocker Settings
NBG460N User’s Guide
281
Appendix B Pop-up Windows, JavaScripts and Java Permissions
5 Click Close to return to the Privacy screen.
6 Click Apply to save this setting.
JavaScripts
If pages of the web configurator do not display properly in Internet Explorer, check that
JavaScripts are allowed.
1 In Internet Explorer, click Tools, Internet Options and then the Security tab.
Figure 172 Internet Options: Security
282
Click the Custom Level... button.
Scroll down to Scripting.
Under Active scripting make sure that Enable is selected (the default).
Under Scripting of Java applets make sure that Enable is selected (the default).
Click OK to close the window.
NBG460N User’s Guide
Appendix B Pop-up Windows, JavaScripts and Java Permissions
Figure 173 Security Settings - Java Scripting
Java Permissions
From Internet Explorer, click Tools, Internet Options and then the Security tab.
Click the Custom Level... button.
Scroll down to Microsoft VM.
Under Java permissions make sure that a safety level is selected.
Click OK to close the window.
Figure 174 Security Settings - Java
NBG460N User’s Guide
283
Appendix B Pop-up Windows, JavaScripts and Java Permissions
JAVA (Sun)
1 From Internet Explorer, click Tools, Internet Options and then the Advanced tab.
2 Make sure that Use Java 2 for
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