ZyXEL Communications P-335WT - Manual (Page 46)

Note: The Prestige may be prone to RF (Radio Frequency)
interference from other 2.4 GHz devices such as microwave
ovens, wireless phones, Bluetooth enabled devices, and other
wireless LANs
P-335 Series User’s Guide
46 Chapter 1 Getting to Know Your Prestige
1.2.2.11 802.11g Wireless LAN Standard (P-335WT only)
The Prestige, complies with the 802.11g wireless standard and is also fully compatible with
the 802.11b standard. This means an 802.11b radio card can interface directly with an 802.11g
device (and vice versa) at 11 Mbps or lower depending on range. 802.11g has several
intermediate rate steps between the maximum and minimum data rates. The 802.11g data rate
and modulation are as follows:
Table 2 IEEE 802.11g
DATA RATE (MBPS) MODULATION
6/9/12/18/24/36/48/54 OFDM (Orthogonal Frequency Division Multiplexing)
1.2.2.12 Packet Filtering
The packet filtering mechanism blocks unwanted traffic from entering/leaving your network.
1.2.2.13 Universal Plug and Play (UPnP)
Using the standard TCP/IP protocol, the Prestige and other UPnP enabled devices can
dynamically join a network, obtain an IP address and convey its capabilities to other devices
on the network.
1.2.2.14 Call Scheduling
Configure call time periods to restrict and allow access for users on remote nodes.
1.2.2.15 PPPoE
PPPoE facilitates the interaction of a host with an Internet modem to achieve access to high-
speed data networks via a familiar "dial-up networking" user interface.
1.2.2.16 PPTP Encapsulation
Point-to-Point Tunneling Protocol (PPTP) is a network protocol that enables secure transfer of
data from a remote client to a private server, creating a Virtual Private Network (VPN) using a
TCP/IP-based network.
PPTP supports on-demand, multi-protocol and virtual private networking over public
networks, such as the Internet. The Prestige supports one PPTP server connection at any given
time.