The following table compares the characteristics and requirements of the two types of wireless networks.
Infrastructure
Ad hoc
Characteristics
Communication
Through wireless access point
Directly between devices
Security
More security options
WEP or no security
Range
Determined by range and number of
wireless access points
Restricted to range of individual
devices on network
Speed
Usually faster
Usually slower
Requirements for all devices
Unique IP address for each device
Yes
Yes
Mode set to
Infrastructure mode
Ad hoc mode
Same SSID
Yes, including the wireless access
point
Yes
Same channel
Yes, including the wireless access
point
Yes
We recommend setting up a network in infrastructure mode using the installation CD that came with the printer.
Infrastructure mode is the recommended setup method because it provides:
•
Increased network security
•
Increased reliability
•
Faster performance
•
Easier setup
Finding the signal strength
Wireless devices have built-in antennas that transmit and receive radio signals. The signal strength listed on the printer
network setup page indicates how strongly a transmitted signal is being received. Many factors can affect the signal
strength. One factor is interference from other wireless devices or other devices such as microwave ovens. Another
factor is distance. The farther two wireless devices are from each other, the more likely it is that the communication
signal will be weaker.
The strength of the signal received by your computer can also affect the connectivity of the printer with the network
during configuration. When you installed the wireless adapter in your computer, the adapter software probably placed
an icon in your system tray. Try double-clicking this icon, and it will tell you how strongly the computer is receiving the
wireless signal from the network.
To improve signal quality, remove sources of interference and/or move wireless devices closer to the wireless access
point (wireless router).
Networking
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