Intermec CK32IS User Manual Page 127

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Chapter 5— Troubleshooting and Maintenance
CK32 I-Safe Handheld Computer User’s Manual 111
Problems with Wireless Connectivity
If you have trouble with wireless connectivity, check these
problems and possible solutions.
Problems With Wireless Connectivity
Problem Solution
When you turn on the CK32 I-Safe
after it was suspended for 10-15
minutes or longer, it can no longer
send or receive messages over the
network.
The host may have deactivated or lost your current
terminal emulation session. In a TCP/IP direct connect
network, you need to turn off the “Keep Alive” message
(if possible) from the host so that the TCP session is
maintained while a CK32 I-Safe is suspended.
The network connection icon is in
the status bar, but the host
computer is not receiving any data
from the CK32 I-Safe.
In a UDP Plus network, there may be a problem with the
connection between the Intermec Application Server and
the host computer. Check with your network
administrator or see the users manual for the Intermec
Application Server.
In a TCP/IP network, there may be a problem with the
connection between the access point and the host
computer. Check with your network administrator or use
your access point user’s manual.
The no network connection icon
( )appears on the status bar.
The CK32 I-Safe is not connected to the access point.
Make sure the access point is turned on and operating.
You may also be using the CK32 I-Safe out of range of
an access point. Try moving closer to an access point to
re-establish communications.
Make sure the CK32 I-Safe is configured correctly for
your network. The radio parameters on the CK32 I-
Safe must match the values set for all access points the
CK32 I-Safe may communicate with. For help, see
“Setting Up 802.11 Radio Communications” on
page 49.
If you have an 802.11b radio, the radio initialization
process may have failed. Try resetting the CK32 I-Safe.
See “Resetting Your Computer” on page 114.
If you have tried these possible solutions and the no
network connection icon still appears, you may have a
defective radio card. For help, contact your local
Intermec service representative.
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