ZyXEL nbg-5715 ユーザーガイド
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.
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.
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.
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.
use the Web Configurator to put it on the NBG5715.
Note: Only upload firmware for your specific model!
Configuration Backup &
Restoration
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
NBG5715 later if you decide you want to revert back to an earl
i
er
configuration.
Network Address
Translation (NAT)
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
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.
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.
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.
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.
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.
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.
then use this feature to let people access it from the Internet.