ZyXEL nbg-4615 ユーザーガイド
Appendix A Product Specifications
NBG4615 User’s Guide
251
29.8 Wall-mounting Instructions
Complete the following steps to hang your NBG4615 on a wall.
1
Select a position free of obstructions on a sturdy wall.
2
Drill two holes for the screws.
Content Filter
The NBG4615 blocks or allows access to web sites that you
specify and blocks access to web sites with URLs that contain
keywords that you specify.
specify and blocks access to web sites with URLs that contain
keywords that you specify.
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.
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 NBG4615.
example) from a computer on a network (LAN or WAN for
example) can access the NBG4615.
Wireless LAN Scheduler
You can schedule the times the Wireless LAN is enabled/
disabled.
disabled.
Time and Date
Get the current time and date from an external server when
you turn on your NBG4615. You can also set the time manually.
These dates and times are then used in logs.
you turn on your NBG4615. 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.
network, then use this feature to let people access it from the
Internet.
DHCP (Dynamic Host
Configuration Protocol)
Configuration Protocol)
Use this feature to have the NBG4615 assign IP addresses, an
IP default gateway and DNS servers to computers on your
network.
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.
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 NBG4615 supports versions 1 and 2 of IGMP
(Internet Group Management Protocol) used to join multicast
groups (see RFC 2236).
computers. The NBG4615 supports versions 1 and 2 of IGMP
(Internet Group Management Protocol) used to join multicast
groups (see RFC 2236).
Logging
Use logs for troubleshooting. You can view logs in the Web
Configurator.
Configurator.
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
NBG4615 supports one PPTP connection at a time.
transfer of data through a Virtual Private Network (VPN). The
NBG4615 supports one PPTP connection at a time.
Universal Plug and Play
(UPnP)
(UPnP)
The NBG4615 can communicate with other UPnP enabled
devices in a network.
devices in a network.
Table 88 Firmware Features (continued)
FEATURE
DESCRIPTION