ZyXEL Communications Corporation OX253P Manuel D’Utilisation
Chapter 18 Product Specifications
OX253P User’s Guide
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Table 84 Firmware Specifications
FEATURE
DESCRIPTION
Web-based Configuration
and Management Tool
and Management Tool
Also known as “the web configurator”, this is a firmware-
based management solution for the OX253P. You must
based management solution for the OX253P. You must
connect using a compatible web browser in order to use it.
High Speed Wireless
Internet Access
Internet Access
The OX253P is ideal for high-speed wireless Internet
browsing.
browsing.
WiMAX (Worldwide Interoperability for Microwave Access) is a
wireless networking standard providing high-bandwidth,
wide-range secured wireless service. The OX253P is a WiMAX
mobile station (MS) compatible with the IEEE 802.16e
standard.
wide-range secured wireless service. The OX253P is a WiMAX
mobile station (MS) compatible with the IEEE 802.16e
standard.
Firewall
The OX253P is a stateful inspection firewall with DoS (Denial
of Service) protection. By default, when the firewall is
activated, all incoming traffic from the WAN to the LAN is
blocked unless it is initiated from the LAN. The OX253P’s
firewall supports TCP/UDP inspection, DoS detection and
prevention, real time alerts, reports and logs.
of Service) protection. By default, when the firewall is
activated, all incoming traffic from the WAN to the LAN is
blocked unless it is initiated from the LAN. The OX253P’s
firewall supports TCP/UDP inspection, DoS detection and
prevention, real time alerts, reports and logs.
Content Filtering
The OX253P can block access to web sites containing
specified keywords. You can define time periods and days
during which content filtering is enabled and include or
exclude a range of users on the LAN from content filtering.
during which content filtering is enabled and include or
exclude a range of users on the LAN from content filtering.
Network Address
Translation (NAT)
Translation (NAT)
Network Address Translation (NAT) allows the translation of
an Internet protocol address used within one network (for
example a private IP address used in a local network) to a
different IP address known within another network (for
an Internet protocol address used within one network (for
example a private IP address used in a local network) to a
different IP address known within another network (for
example a public IP address used on the Internet).
Universal Plug and Play
(UPnP)
(UPnP)
Your device and other UPnP enabled devices can use the
standard TCP/IP protocol to dynamically join a network,
obtain an IP address and convey their capabilities to each
other.
standard TCP/IP protocol to dynamically join a network,
obtain an IP address and convey their capabilities to each
other.
Dynamic DNS Support
With Dynamic DNS support, you can have a static hostname
alias for a dynamic IP address, allowing the host to be more
easily accessible from various locations on the Internet. You
must register for this service with a Dynamic DNS service
alias for a dynamic IP address, allowing the host to be more
easily accessible from various locations on the Internet. You
must register for this service with a Dynamic DNS service
provider.
DHCP
DHCP (Dynamic Host Configuration Protocol) allows the
individual clients (computers) to obtain the TCP/IP
configuration at start-up from a centralized DHCP server. Your
device has built-in DHCP server capability enabled by default.
It can assign IP addresses, an IP default gateway and DNS
servers to DHCP clients. 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
individual clients (computers) to obtain the TCP/IP
configuration at start-up from a centralized DHCP server. Your
device has built-in DHCP server capability enabled by default.
It can assign IP addresses, an IP default gateway and DNS
servers to DHCP clients. 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.
IP Alias
IP alias allows you to partition a physical network into logical
networks over the same Ethernet interface. Your device
supports three logical LAN interfaces via its single physical
Ethernet interface with the your device itself as the gateway
for each LAN network.
networks over the same Ethernet interface. Your device
supports three logical LAN interfaces via its single physical
Ethernet interface with the your device itself as the gateway
for each LAN network.