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Chapter 26 Product Specifications
Table 48 Firmware Specifications (continued)
DHCP Server IP Pool | 192.168.1.32 to 192.168.1.64 |
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Device Management | Use the web configurator to easily configure the rich range of |
| features on the |
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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 |
| Note: Only upload firmware for your specific model! |
|
|
Configuration Backup | Make a copy of the |
& Restoration | back on the |
| earlier configuration. |
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Network Address | Each computer on your network must have its own unique IP |
Translation (NAT) | address. Use NAT to convert your public IP address(es) to multiple |
| private IP addresses for the computers on your network. |
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Port Forwarding | If you have a server (mail or web server for example) on your |
| network, you can use this feature to let people access it from the |
| Internet. |
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|
DHCP (Dynamic Host | Use this feature to have the |
Configuration | IP default gateway and DNS servers to computers on your |
Protocol) | network. Your device can also act as a surrogate DHCP server |
| (DHCP Relay) where it relays IP address assignment from the |
| actual real DHCP server to the clients. |
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|
Dynamic DNS | With Dynamic DNS (Domain Name System) support, you can use |
Support | 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 |
| (Internet Group Management Protocol) used to join multicast |
| groups (see RFC 2236). |
|
|
Time and Date | Get the current time and date from an external server when you |
| turn on your |
| These dates and times are then used in logs. |
|
|
Logs | Use logs for troubleshooting. |
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|
Universal Plug and | A |
Play (UPnP) | IP address and convey its capabilities to other devices on the |
| network. |
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|
Firewall | Your device has a stateful inspection firewall with DoS (Denial of |
| Service) protection. By default, when the firewall is activated, all |
| incoming traffic from the WAN to the LAN is blocked unless it is |
| initiated from the LAN. |
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|
IP/MAC Address | Your device’s packet filtering function allows added network |
Filters | security and management. |
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Application Filter | Application filter allows you to block instant messaging programs. |
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|
URL Filter | URL filter allows you to block access to Internet web sites that |
| contain key words (that you specify) in the URL. |
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|
QoS (Quality of | You can efficiently manage traffic on your network by reserving |
Service) | bandwidth and giving priority to certain types of traffic and/or to |
| particular computers. |
170 |
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