19216811.livePage 6
SPI Firewall
Your modem is equipped with a firewall
that will protect your network from a
wide array of common hacker attacks
including:
IP Spoofing, Land Attack, Ping of Death
(PoD), Denial of Service (DoS), IP with
zero length, Smurf Attack, TCP Null Scan,
SYN f lood, UDP f looding, Tear Drop
Attack, ICMP defect, RIP defect, and
fragment f looding.
Universal Plug-and-Play (UPnP)
Compatibility
UPnP (Universal Plug-and-Play) is a
technology that offers seamless
operation of voice messaging,
video messaging, games, and other
applications that are UPnP-compliant.
USB/3g/Charge Ports
Your modem is equipped with two USB
ports. One on the side of the modem
for storage or for charging USB devices
such as mobile phones or for plugging
in a 3G device; the second USB slot
is situated in the back of the modem
for 3G USB modems. The Storage port
currently supports FAT16/32 & NTFS
USB Mass Storage Devices. With a mass
storage device connected you can
easily share your files to anyone on the
network.
The ‘Charge’ port will supply a maximum
5V 500mA. Connecting a USB device
which requires more than 500mA may
result in damage to your equipment.
QoS
QoS (Quality of Service) limits the traffic
being sent from the modem (upstream)
when using VoIP at the same time.
If QoS is disabled, the quality of the
VoIP call can suffer due to excessive
traffic from another source, such as a
PC. When QoS is enabled, it limits the
upstream traffic and sets it aside for
VoIP, increasing the call quality.
Virtual Server
If you have a fixed IP address, you can
set the modem to act as a virtual host
for network address translation. Remote
users access various services at your
site using a constant IP address. Then,
depending on the requested service
(or port number), the modem can route
the request to the appropriate server
(at another internal IP address).This
secures your network from direct attack
by hackers, and provides more f lexible
management by allowing you to change
internal IP addresses without affecting
outside access to your network.
Support for VPN Pass-Through
If you connect to your office network
from home using a VPN connection,
your modem will allow your VPN-
equipped computer to pass through
the modem and to your office network.
This modem supports 1 VPN session at
any one time
C
Chapter 2
:
Product Overview
About BoB Lite
TM
4 port integrated wireless modem