Справочник Пользователя для ZyXEL Communications P-660HNU-Fx
Chapter 5 Broadband
ADSL Series User’s Guide
88
WAN IP Address
The WAN IP address is an IP address for the ZyXEL Device, which makes it accessible from an
outside network. It is used by the ZyXEL Device to communicate with other devices in other
networks. It can be static (fixed) or dynamically assigned by the ISP each time the ZyXEL Device
tries to access the Internet.
outside network. It is used by the ZyXEL Device to communicate with other devices in other
networks. It can be static (fixed) or dynamically assigned by the ISP each time the ZyXEL Device
tries to access the Internet.
If your ISP assigns you a static WAN IP address, they should also assign you the subnet mask and
DNS server IP address(es).
DNS server IP address(es).
ATM
Asynchronous Transfer Mode (ATM) is a LAN and WAN networking technology that provides high-
speed data transfer. ATM uses fixed-size packets of information called cells. With ATM, a high QoS
(Quality of Service) can be guaranteed. ATM uses a connection-oriented model and establishes a
virtual circuit (VC) between two endpoints before the actual data exchange begins.
speed data transfer. ATM uses fixed-size packets of information called cells. With ATM, a high QoS
(Quality of Service) can be guaranteed. ATM uses a connection-oriented model and establishes a
virtual circuit (VC) between two endpoints before the actual data exchange begins.
Finding Out More
for advanced technical information on WAN.
for WAN tutorials.
5.1.3 Before You Begin
You need to know your Internet access settings such as encapsulation and WAN IP address. Get this
information from your ISP.
information from your ISP.
5.2 The Broadband Screen
The ZyXEL Device must have a WAN interface to allow users to use the DSL port to access the
Internet. Use the Broadband screen to view, remove or add a WAN interface.
Internet. Use the Broadband screen to view, remove or add a WAN interface.
Click Network Setting > Broadband. The following screen opens.
Figure 22
Network Setting > Broadband