
Chapter 19 Product Specifications
Table 56 Firmware Specifications (continued)
| DHCP Server IP Pool | 192.168.1.33 to 192.168.1.254 | |
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| Static DHCP | 10 | |
| Addresses | 
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| Static Routes | 16 | |
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| Device Management | Use the web configurator to easily configure the rich range of | |
| 
 | features on the ZyXEL Device. | |
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| Wireless | Allow the IEEE 802.11b and/or IEEE 802.11g wireless clients to | |
| Functionality | connect to the ZyXEL Device wirelessly. Enable wireless security | |
| (wireless devices | (WEP, WPA(2),  | |
| wireless network. | ||
| only) | ||
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| Firmware Upgrade | Download new firmware (when available) from the ZyXEL web site | |
| 
 | and use the web configurator to put it on the ZyXEL Device. | 
| 
 | Note: Only upload firmware for your specific model! | 
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| Configuration Backup | Make a copy of the ZyXEL Device’s configuration. You can put it | 
| & Restoration | back on the ZyXEL Device later if you decide to revert back to an | 
| 
 | earlier configuration. | 
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| Port Forwarding | If you have a server (mail or web server for example) on your | 
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 | 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 ZyXEL Device assign IP addresses, an | 
| 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. | 
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| IP Multicast | IP multicast is used to send traffic to a specific group of | 
| 
 | computers. The ZyXEL Device supports versions 1 and 2 of IGMP | 
| 
 | (Internet Group Management Protocol) used to join multicast | 
| 
 | groups (see RFC 2236). | 
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| Time and Date | Get the current time and date from an external server when you | 
| 
 | turn on your ZyXEL Device. You can also set the time manually. | 
| 
 | These dates and times are then used in logs. | 
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| Logs | Use logs for troubleshooting. You can send logs from the ZyXEL | 
| 
 | Device to an external syslog server. | 
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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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| 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. | 
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| Remote Management | This allows you to decide whether a service (HTTP or FTP traffic for | 
| 
 | example) from a computer on a network (LAN or WAN for | 
| 
 | example) can access the ZyXEL Device. | 
| 188 | 
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