User's Manual Part 2

Chapter 5 — Network Support
CN3 Mobile Computer User’s Manual - PRELIMINARY 113
9 Enter the user name, password, and domain required for your Bluetooth
device, then tap Finish.
Now you can establish a connection to your network via the Internet
Explorer application. To disconnect, tap the Connectivity icon in the top
menu bar, then select Disconnect.
Local Area Networks
The CN3 Computer is a versatile mobile computer that you can add to
your wired or wireless data collection network. You can connect your CN3
Computer to your network using either the 802.11b/g radio or the Blue-
tooth radio.
Configuring 802.11b/g Radio Communications
The wireless CN3 Computer has an internal 802.11b/g radio to transfer
data using wireless communications. This section of the manual assumes
that you have already set up your wireless communications network includ-
ing access points. If you are using a UDP Plus network, you also need to
have an Intermec Application Server communicating with a host computer.
Your CN3 Computer supports TCP/IP and UDP Plus network protocols.
The easiest way to configure the network parameters on the CN3 Com-
puter is to use the Intermec Settings applet. See “Intermec Settings
Applet” on page 10 for more information.
Configuring the Network Parameters for a TCP/IP Network
In a TCP/IP network, the CN3 Computer communicates with a host com-
puter directly using TCP/IP. The access point acts as a bridge to allow
communications between the wired and wireless networks.
Configuring the Network Parameters for a UDP Plus Network
In a UDP Plus network, the CN3 Computer communications with a host
computer through the Intermec Application Server. The Intermec Applica-
tion Server translates UDP Plus packets on the wireless network into
TCP/IP packets on the wired network and vice versa. The access point acts
as a bridge to allow communications between wired and wireless networks.