ZyXEL nbg-5715 Guia Do Utilizador

Página de 292
Appendix A Product Specifications
NBG5715 User’s Guide
180
Table 74   
Firmware Features
FEATURE
DESCRIPTION
Default LAN IP Address
192.168.1.1
Default LAN 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 2.4GHz, 5GHz
Default Wireless SSID
ZyXEL
Device Management
Use the Web Configurator to easily configure the rich range of features 
on the NBG5715.
Wireless Functionality
Allows IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and/or IEEE 
802.11n wireless clients to connect to the NBG5715 wirelessly. Enable 
wireless security (WPA(2)-PSK) and/or MAC filtering to protect your 
wireless network. 
Note: The NBG5715 may be prone to RF (Radio Frequency) 
interference from other 2.4 GHz  and 5 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 to put it on the NBG5715.
Note: Only upload firmware for your specific model!
Configuration Backup & 
Restoration
Make a copy of the NBG5715’s configuration and put it back on the 
NBG5715 later if you decide you want to revert back to an earl
i
er 
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 NBG5715 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.
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 NBG5715 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.
Remote Management
This allows you to decide whether a service (HTTP traffic for example) 
from a computer on a network (LAN or WAN for example) can access 
the NBG5715.
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 NBG5715. 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.