HP Deskjet 6840 Color Inkjet Printer - Manual (Page 18)

For a description of the printer's wireless feature, click one of the following options:
• Wireless Status light and Signal Strength indicator
• Report Page button
• Network icon
• Wireless radio
• HP Report page
• Embedded Web server (EWS)
Other information:
• Resetting the printer to the factory defaults
• Troubleshooting
• Glossary
5.3.1 Wireless networking basics
The printer's built-in wireless communications feature allows you to connect the
printer directly to an 802.11g or 802.11b Wi-Fi wireless network without the aid of
an external print server.
To install the printer on a wireless network, follow the
wireless installation
instructions .
Wi-Fi
802.11g and 802.11b
Wi-Fi is a wireless communications technology that allows you to connect
computers and other devices (such as printers) to each other and the Internet
without the use of wires. The printer is compatible with two types of Wi-Fi technology:
802.11g and 802.11b.
Both 802.11g and 802.11b operate by radio transmission in the 2.4 gigahertz per
second (GHz) frequency band. 802.11g devices communicate at a maximum speed
of 54 megabits per second (Mb/s). 802.11b devices communicate at a maximum
speed of 11 Mb/s.
In
infrastructure mode , the printer operates in either 802.11g or 802.11b mode,
depending on the wireless network. In ad hoc mode , the printer defaults to 802.11b
mode.
802.11a
802.11a is an emerging wireless networking technology that operates in the 5 GHz
frequency band and offers communication speeds similar to those of 802.11g. The
printer cannot communicate with 802.11a devices over a wireless connection.
HP Deskjet 6800 series printer User's Guide
18